OpenSourceMalaria:Triazolopyrazine (TP) Series: Difference between revisions

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* Changing the length of the side-chain to anything other than 3 atoms severely lowers potency against PfNF54
* Changing the length of the side-chain to anything other than 3 atoms severely lowers potency against PfNF54
* The linker atom to the pyrazine ring is crucial (O>>C>N)
* The linker atom to the pyrazine ring is crucial (O>>C>N)
* Heteroatoms in the side-chain lowered potency with the exception of MMV669848 (featuring an isoindolino-methyl group on the pyrazine ring) although this compound had poor RLM stability.
* Heteroatoms in the side-chain lowered potency with the exception of MMV669848 (not an ether - features an isoindolino-methyl group on the pyrazine ring - see later section) although this compound had poor RLM stability.
* Constraining the linear side-chain into ring systems (e.g, azetidines, pyrrolidines, pyrazoles) severely reduced potency.
* Constraining the linear side-chain into ring systems (e.g, azetidines, pyrrolidines, pyrazoles) severely reduced potency.


[[Image:The_Ether_Library.png|thumb|center|900px|Ethers Synthesised and Tested pre-OSM]]
[[Image:The_Ether_Library.png|thumb|center|900px|Ethers Synthesised and Tested pre-OSM]]


A 2-naphthol substituent on the pyrazine ring showed reasonable potency against Pfal (IC50 114 nM) but suffered from poor RLM stability. Hetero-analogs of 2-naphthol e.g. indole, indazole, quinoline, chroman, benzisoxazole, quinazoline, exhibited reduced potency.
A 2-naphthol substituent on the pyrazine ring showed reasonable potency against Pfal (IC50 114 nM) but suffered from poor RLM stability (''what is the number?''). Hetero-analogs of 2-naphthol e.g. indole, indazole, quinoline, chroman, benzisoxazole, quinazoline, exhibited reduced potency.


In a separate attempt to mitigate the potential metabolism in the ethyl chain it was replaced by an aromatic group through inclusion of a phenol substituent on the pyrazine ring. Some substituted phenolates were metabolically more stable '''in vitro''' as well as ''in vivo'' in rat, although with reduced potency.
In a separate attempt to mitigate the potential metabolism in the ethyl chain it was replaced by an aromatic group through inclusion of a phenol substituent on the pyrazine ring. Some substituted phenolates were metabolically more stable '''in vitro''' as well as ''in vivo'' in rat, although with reduced potency. (''what are the numbers?'')


Considering that the benzylic position in the phenethyl side-chain is prone to metabolic oxidation, several compounds having mono- and di-substitution in the benzylic position were made. Di-substitution lowered the potency considerably whereas mono-substitution with OMe, OCHF<sub>2</sub>, CH<sub>2</sub>OH, NMe<sub>2</sub> groups retained good potency. Additional substitution alpha- to the ether oxygen led to complete loss of potency. The alpha-OCHF<sub>2</sub> compound MMV670652, with a p-CN-phenyl group on the triazole ring, showed better RLM stability (cLogP effect).
Considering that the benzylic position in the phenethyl side-chain is prone to metabolic oxidation, several compounds having mono- and di-substitution in the benzylic position were made. Di-substitution lowered the potency considerably whereas mono-substitution with OMe, OCHF<sub>2</sub>, CH<sub>2</sub>OH, NMe<sub>2</sub> groups retained good potency. Additional substitution alpha- to the ether oxygen led to complete loss of potency. The alpha-OCHF<sub>2</sub> compound MMV670652, with a p-CN-phenyl group on the triazole ring, showed better RLM stability (cLogP effect). (''what is the number?'')


Planning of ether analogs: GHI [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/174 174] and [http://malaria.ourexperiment.org/the_osm_blog/9601 blog appeal].
Planning of ether analogs: GHI [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/174 174] and [http://malaria.ourexperiment.org/the_osm_blog/9601 blog appeal].
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[[Image:The Other Linkers Abbreviated.png|thumb|center|800px|''N''- and ''C''-Based Attachment of Side Chains to Pyrazine]]
[[Image:The Other Linkers Abbreviated.png|thumb|center|800px|''N''- and ''C''-Based Attachment of Side Chains to Pyrazine]]


==Physicochemical/metabolism==
==Physicochem/metabolism/PK==


The following compounds were [http://malaria.ourexperiment.org/uri/457 sent] (associated [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/107 discussion]) and [http://malaria.ourexperiment.org/uri/490 data were obtained].
The scheme below shows all the inherited met/PK data inherited, plus additional [http://malaria.ourexperiment.org/uri/490 data] for compounds more recently [http://malaria.ourexperiment.org/uri/457 sent] to Monash (green). (Associated discussion: GHI [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/107 107]).


[[Image:Physicochem and sol compounds.png|thumb|center|600px|Compounds Evaluated for Solubility and Metabolic Clearance]]
[[Image:Metabolism Summary.png|thumb|center|900px|Series 4 Compounds Evaluated for Solubility and Metabolic Clearance]]


Solubility is low and improvement should be one of the goals for lead optimisation. The metabolic stability is not a mouse specific event and needs to be improved to deliver a candidate. Met ID data may help in the design of new analogs with improved stability, but we could also look at correlations with Log D etc. to drive new target design)
For the more recent set, solubility was still seen as low and needs improving. The metabolic stability measured for the recent set appears not to be a mouse-specific event and needs to be improved to deliver a candidate. Met ID data (below) could help in the design of new analogs with improved stability. Is there a correlation between metabolic stability and Log D?


===Metabolism ID===
The PK curve for the relatively weak amide MMV670246 is shown below for oral & IV legs & parameters. The original data are contained in [http://openwetware.org/wiki/Image:MMV670246_rat_PK_data.png this picture].
 
[[Image:MMV670246_rat_PK.png|centre|MMV670246 in rat PK|thumb|400px]]


The following compounds were [http://malaria.ourexperiment.org/uri/457 sent] and [http://malaria.ourexperiment.org/uri/49a data were obtained].
A compound with better ''in vitro'' balance is MMV670652 but this compound has not been in rat PK. It may be possible to improve potency by synthesis of the more potent enantiomer - this is being addressed through synthesis of the synthetically simpler methyl analog [http://malaria.ourexperiment.org/osm_procedures/9907/OSMS208.html OSM-S-208], the enantioenriched version of which was MMV669844.


[[Image:Compounds sent for MetID.png|thumb|center|600px|Compounds Evaluated for Metabolic ID]]
The data for MMV639565 were contained in an inherited [http://malaria.ourexperiment.org/uri/406 PDF summary of pharmacokinetics and efficacy].


The data suggest that the core heterocyclic ring is subjected to an oxidation (though it is not clear the extent to which the compound is oxidized, only that certain peaks are present). The nature of the side chain appeared to have little influence on the results, suggesting alteration of the side chain is probably not the way to stop turnover, meaning it is likely that amides made in this series in the near future will also suffer from this problem. Nevertheless the efficacy was seen as sufficiently promising that amides remain attractive as they are. i.e. they are sufficiently robust for this point in the project. Residual question: what is the mechanism of the clearance (oxidation)? Is it CYP mediated? Open action item [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/124 here].
As would be expected HLM ''vs.'' RLM shows a general correlation with approx 4-fold shift on average. However, for most of the more potent analogs, this increases to over 10-fold. The figure below shows the 4 sub 30 nM compounds with HLM & RLM measured: MMV670652, MMV670945, MMV670438 and MMV670947. (''It looks like there are several other compounds here exhibiting good metabolic parameters for which we do not have data'')


==Pharmacokinetics==
[[Image:HLM_vs_RLM.png|thumb|400px|HLM vs RLM|centre]]


Only one compound in this Series first made at the CRO was measured in rat PK and that was the relatively weak amide MMV670246. The curve is shown for oral & IV legs & parameters are below.
===Metabolism ID===


[[Image:MMV670246_rat_PK.png|centre|MMV670246 in rat PK|thumb|400px]]
MMV669844, MMV669848 and MMV670936 were [http://malaria.ourexperiment.org/uri/457 sent] for ID of metabolites and [http://malaria.ourexperiment.org/uri/49a data were obtained].


[[http://openwetware.org/wiki/Image:MMV670246_rat_PK_data.png Data for MMV670246 in rat PK]]
[[Image:Compounds sent for MetID.png|thumb|center|600px|Compounds Evaluated for Metabolic ID]]


One of the compounds with better ''in vitro'' balance is MMV670652 with potency at 17 nM, HLM Clint < 8 ul/min/mg and RLM Clint at 30 ul/min/mg. This compound has not been in rat PK. Additionally it may be possible to improve potency by synthesis of the more potent enantiomer - this is being addressed through synthesis of the synthetically simpler methyl analog [http://malaria.ourexperiment.org/osm_procedures/9907/OSMS208.html OSM-S-208].
The data suggest that the core heterocyclic ring is subjected to an oxidation (though it is not clear the extent to which the compound is oxidized, only that certain peaks are present). The nature of the side chain appeared to have little influence on the results, suggesting alteration of the side chain is probably not the way to stop turnover, meaning it is likely that amides made in this series in the near future will also suffer from this problem. Nevertheless the efficacy was seen as sufficiently promising that amides remain attractive as they are. i.e. they are sufficiently robust for this point in the project. Residual question: what is the mechanism of the clearance (oxidation)? Is it CYP mediated? Open action item [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/124 here].


[[Image:MMV670652.png|thumb| centre |200px|MMV670652]]
==In Vivo Efficacy==


A [http://malaria.ourexperiment.org/uri/406 PDF summary of pharmacokinetics and efficacy] provided as an initial source contained efficacy information for the compound MMV639565.  
MMV639565 and MMV669844 have both demonstrated parasite clearance ''in vivo'', providing a highly attractive feature of this series.


[[ Image:MMV639565.png|thumb| centre |400px|MMV639565 ]]
[[Image:MMV669844 and MMV639565.png|thumb|centre|400px|MMV639565 and MMV669844]]


The therapeutic efficacy of MMV639565 against P falciparum growing in peripheral blood of NODscidIL2Rγnull mice engrafted with human erythrocytes (po dosing, qd for 4 days) is shown below.  A rapid parasite clearance - ED<sub>90</sub> 6.3 mg/kg was recorded.  
The therapeutic efficacy of MMV639565 against P falciparum growing in peripheral blood of NODscidIL2Rγnull mice engrafted with human erythrocytes (po dosing, qd for 4 days) is shown below.  A rapid parasite clearance - ED<sub>90</sub> 6.3 mg/kg was recorded.  


[[ Image:MMV639565efficacy.png|thumb| centre |500px|MMV639565 Therapeutic Efficacy ]]
[[Image:MMV639565efficacy.png|thumb| centre |600px|MMV639565 Therapeutic Efficacy ]]


Values in brackets indicate dose corrected according to quality control of formulation.
Values in brackets indicate dose corrected according to quality control of formulation.
The [http://malaria.ourexperiment.org/biological_data/9191 data for MMV669844] show 99.9% inhibition of parasitemia in a snapshot (one dose level of 4 x 50 mg/kg).


==Other Observations==
==Other Observations==
As would be expected HLM ''vs.'' RLM shows a general correlation with approx 4-fold shift on average. However, for most of the more potent analogs, this increases to over 10-fold. The figure below shows the 4 sub 30nM compounds with HLM & RLM measured.
[[Image:HLM_vs_RLM.png|thumb|400px|HLM vs RLM|centre]]


Lipophilicity & lipophilic efficiency:
Lipophilicity & lipophilic efficiency:
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For the moment, however, [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/121 it was decided] to pursue an [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/101 alternative route] wherein the extra carbon atom is incorporated from the start using acid '''9''' ([http://malaria.ourexperiment.org/osm_procedures/8991/Preparation_of_OSMS150.html OSM-S-150]). This molecule is commercially available but is expensive, but we now have routes to it in the lab. [http://downwithmalariaupwithopensource.blogspot.co.uk/2013/10/direction-and-strategy-for-bsc-projects.html Patrick] and [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/150 Inga] planned the synthesis from the pyrazine acid and then [http://malaria.ourexperiment.org/triazolopyrazine_se/9147 Inga completed] a synthesis of it, as has [http://malaria.ourexperiment.org/triazolopyrazine_se/8899 Eduvie using the same approach] (though data are missing for these latter experiments). Sabin has [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/146 successfully demonstrated] his very nice alternative route to this compound in one step from the methyl precursor ([http://malaria.ourexperiment.org/triazolopyrazine_se/8929 data]). [http://malaria.ourexperiment.org/triazolopyrazine_se/9189 Tom then scaled up] the Patrick/Eduvie/Inga approach to bring through more material. This was completed on a [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/164 15 g scale] in four steps: [http://malaria.ourexperiment.org/triazolopyrazine_se/9552/post.html 1] [http://malaria.ourexperiment.org/triazolopyrazine_se/9577/post.html 2] [http://malaria.ourexperiment.org/triazolopyrazine_se/9717/post.html 3] [http://malaria.ourexperiment.org/triazolopyrazine_se/9973/post.html 4]. An assessment of the relative costs of synthesis ''vs.'' purchase was discussed (GHI [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/163 163]).
For the moment, however, [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/121 it was decided] to pursue an [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/101 alternative route] wherein the extra carbon atom is incorporated from the start using acid '''9''' ([http://malaria.ourexperiment.org/osm_procedures/8991/Preparation_of_OSMS150.html OSM-S-150]). This molecule is commercially available but is expensive, but we now have routes to it in the lab. [http://downwithmalariaupwithopensource.blogspot.co.uk/2013/10/direction-and-strategy-for-bsc-projects.html Patrick] and [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/150 Inga] planned the synthesis from the pyrazine acid and then [http://malaria.ourexperiment.org/triazolopyrazine_se/9147 Inga completed] a synthesis of it, as has [http://malaria.ourexperiment.org/triazolopyrazine_se/8899 Eduvie using the same approach] (though data are missing for these latter experiments). Sabin has [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/146 successfully demonstrated] his very nice alternative route to this compound in one step from the methyl precursor ([http://malaria.ourexperiment.org/triazolopyrazine_se/8929 data]). [http://malaria.ourexperiment.org/triazolopyrazine_se/9189 Tom then scaled up] the Patrick/Eduvie/Inga approach to bring through more material. This was completed on a [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/164 15 g scale] in four steps: [http://malaria.ourexperiment.org/triazolopyrazine_se/9552/post.html 1] [http://malaria.ourexperiment.org/triazolopyrazine_se/9577/post.html 2] [http://malaria.ourexperiment.org/triazolopyrazine_se/9717/post.html 3] [http://malaria.ourexperiment.org/triazolopyrazine_se/9973/post.html 4]. An assessment of the relative costs of synthesis ''vs.'' purchase was discussed (GHI [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/163 163]).


For the subsequent coupling of the pyrazine acid with an amine, Tom and Alice have identified a [http://malaria.ourexperiment.org/triazolopyrazine_se/9142 clean coupling reaction to give the amide '''10'''] using T3P that worked much better than [http://malaria.ourexperiment.org/triazolopyrazine_se/8937 an attempt to go via the acid chloride], and Alice has seen [http://malaria.ourexperiment.org/triazolopyrazine_se/9167 excellent preliminary results] in the coupling of a related amide with hydrazine, condensation with aldehydes (this chemistry has been [http://malaria.ourexperiment.org/the_osm_blog/9169 surveyed by Inga]) and is now attempting the crucial cyclization reaction to give what would be the final amide. Should this work, we would then have access to a wide range of new members in the amide series. [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/152 Here] is one of Tom's current "Being Synthesised Now" Github posts in this series. [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/157 Here] is one of Alice's where she is altering the northeast part of the molecule. There was a suggestion that hydrazone isomers may be present and may be differently reactive towards the oxidative cyclisation conditions (GH issue [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/97 97]).
For the subsequent coupling of the pyrazine acid with an amine, Tom and Alice have identified a [http://malaria.ourexperiment.org/triazolopyrazine_se/9142 clean coupling reaction to give the amide '''10'''] using T3P that worked much better than [http://malaria.ourexperiment.org/triazolopyrazine_se/8937 an attempt to go via the acid chloride], and Alice has seen [http://malaria.ourexperiment.org/triazolopyrazine_se/9167 excellent preliminary results] in the coupling of a related amide with hydrazine, condensation with aldehydes (this chemistry has been [http://malaria.ourexperiment.org/the_osm_blog/9169 surveyed by Inga]). Following work by Jo on optimising the cyclisation step for the ether series, hypervalent iodide PIDA is used to form the triazolopyrazine, [http://malaria.ourexperiment.org/triazolopyrazine_se/10183/post.html as in this example.] [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/152 Here] is one of Tom's current "Being Synthesised Now" Github posts in this series. [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/157 Here] is one of Alice's where she is altering the northeast part of the molecule. There was a suggestion that hydrazone isomers may be present and may be differently reactive towards the oxidative cyclisation conditions (GH issue [https://github.com/OpenSourceMalaria/OSM_To_Do_List/issues/97 97]).


[[Image:Route_to_Amide_Linked.png|thumb|center|500px|Synthetic route to amide.]]
[[Image:Amideforwiki.png|thumb|center|500px|Synthetic route to amide.]]


==Chirality/Stereogenic Centres in This Series==
==Chirality/Stereogenic Centres in This Series==
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'''MMV668824''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(CCO)N32 InChI=1S/C14H12F2N4O2/c15-14(16)22-11-3-1-9(2-4-11)13-19-18-12-8-17-7-10(5-6-21)20(12)13/h1-4,7-8,14,21H,5-6H2 <br>
'''MMV668824''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(CCO)N32 InChI=1S/C14H12F2N4O2/c15-14(16)22-11-3-1-9(2-4-11)13-19-18-12-8-17-7-10(5-6-21)20(12)13/h1-4,7-8,14,21H,5-6H2 <br>
'''MMV668955''' FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C(CCO)CNC3 InChI=1S/C14H16F2N4O2/c15-14(16)22-11-3-1-9(2-4-11)13-19-18-12-8-17-7-10(5-6-21)20(12)13/h1-4,10,14,17,21H,5-8H2 <br>
'''MMV668955''' FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C(CCO)CNC3 InChI=1S/C14H16F2N4O2/c15-14(16)22-11-3-1-9(2-4-11)13-19-18-12-8-17-7-10(5-6-21)20(12)13/h1-4,10,14,17,21H,5-8H2 <br>
'''MMV668956''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4CN(C5=CC(F)=C(F)C=C5)C4 InChI=1S/C21H15F4N5O2/c22-16-6-3-13(7-17(16)23)29-10-15(11-29)31-19-9-26-8-18-27-28-20(30(18)19)12-1-4-14(5-2-12)32-21(24)25/h1-9,15,21H,10-11H2 <br>
'''MMV668957''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(N4CCC(C5=CC=CC=C5)C4)N32 InChI=1S/C22H19F2N5O/c23-22(24)30-18-8-6-16(7-9-18)21-27-26-19-12-25-13-20(29(19)21)28-11-10-17(14-28)15-4-2-1-3-5-15/h1-9,12-13,17,22H,10-11,14H2 <br>
'''MMV668957''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(N4CCC(C5=CC=CC=C5)C4)N32 InChI=1S/C22H19F2N5O/c23-22(24)30-18-8-6-16(7-9-18)21-27-26-19-12-25-13-20(29(19)21)28-11-10-17(14-28)15-4-2-1-3-5-15/h1-9,12-13,17,22H,10-11,14H2 <br>
'''MMV668958''' FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C(C(NCC4=CC(Cl)=CC=C4)=O)=CN=C3 InChI=1S/C20H14ClF2N5O2/c21-14-3-1-2-12(8-14)9-25-19(29)16-10-24-11-17-26-27-18(28(16)17)13-4-6-15(7-5-13)30-20(22)23/h1-8,10-11,20H,9H2,(H,25,29) <br>
'''MMV668958''' FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C(C(NCC4=CC(Cl)=CC=C4)=O)=CN=C3 InChI=1S/C20H14ClF2N5O2/c21-14-3-1-2-12(8-14)9-25-19(29)16-10-24-11-17-26-27-18(28(16)17)13-4-6-15(7-5-13)30-20(22)23/h1-8,10-11,20H,9H2,(H,25,29) <br>
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'''MMV669542''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(C(NC4=CC=CC(Cl)=C4)=O)N32 InChI=1S/C19H12ClF2N5O2/c20-12-2-1-3-13(8-12)24-18(28)15-9-23-10-16-25-26-17(27(15)16)11-4-6-14(7-5-11)29-19(21)22/h1-10,19H,(H,24,28) <br>
'''MMV669542''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(C(NC4=CC=CC(Cl)=C4)=O)N32 InChI=1S/C19H12ClF2N5O2/c20-12-2-1-3-13(8-12)24-18(28)15-9-23-10-16-25-26-17(27(15)16)11-4-6-14(7-5-11)29-19(21)22/h1-10,19H,(H,24,28) <br>
'''MMV669544''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(CNC(C4=CC(Cl)=CC=C4)=O)N32 InChI=1S/C20H14ClF2N5O2/c21-14-3-1-2-13(8-14)19(29)25-10-15-9-24-11-17-26-27-18(28(15)17)12-4-6-16(7-5-12)30-20(22)23/h1-9,11,20H,10H2,(H,25,29) <br>
'''MMV669544''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(CNC(C4=CC(Cl)=CC=C4)=O)N32 InChI=1S/C20H14ClF2N5O2/c21-14-3-1-2-13(8-14)19(29)25-10-15-9-24-11-17-26-27-18(28(15)17)12-4-6-16(7-5-12)30-20(22)23/h1-9,11,20H,10H2,(H,25,29) <br>
'''MMV669748''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(Cl)C=C4 InChI=1S/C18H11ClF2N4O2/c19-12-3-7-13(8-4-12)26-16-10-22-9-15-23-24-17(25(15)16)11-1-5-14(6-2-11)27-18(20)21/h1-10,18H <br>
'''MMV669844''' [C@H](COc1cncc2n1c(nn2)c1ccc(cc1)C#N)(c1cc(c(cc1)F)F)OC
'''MMV669844''' [C@H](COc1cncc2n1c(nn2)c1ccc(cc1)C#N)(c1cc(c(cc1)F)F)OC


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'''MMV670243''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(CCCC4=CC(F)=C(F)C=C4)N32 InChI=1S/C21H16F4N4O/c22-17-9-4-13(10-18(17)23)2-1-3-15-11-26-12-19-27-28-20(29(15)19)14-5-7-16(8-6-14)30-21(24)25/h4-12,21H,1-3H2 <br>
'''MMV670243''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(CCCC4=CC(F)=C(F)C=C4)N32 InChI=1S/C21H16F4N4O/c22-17-9-4-13(10-18(17)23)2-1-3-15-11-26-12-19-27-28-20(29(15)19)14-5-7-16(8-6-14)30-21(24)25/h4-12,21H,1-3H2 <br>
'''MMV670246''' FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C(C(NC4=CC=C(Cl)C=C4)=O)=CN=C3 InChI=1S/C19H12ClF2N5O2/c20-12-3-5-13(6-4-12)24-18(28)15-9-23-10-16-25-26-17(27(15)16)11-1-7-14(8-2-11)29-19(21)22/h1-10,19H,(H,24,28) <br>
'''MMV670246''' FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C(C(NC4=CC=C(Cl)C=C4)=O)=CN=C3 InChI=1S/C19H12ClF2N5O2/c20-12-3-5-13(6-4-12)24-18(28)15-9-23-10-16-25-26-17(27(15)16)11-1-7-14(8-2-11)29-19(21)22/h1-10,19H,(H,24,28) <br>
'''MMV670249''' FC1=C(F)C=CC(CCOC2=CN=CC3=NN=C(N4CCC5=C4C=CC(F)=C5)N32)=C1 InChI=1S/C21H16F3N5O/c22-15-2-4-18-14(10-15)5-7-28(18)21-27-26-19-11-25-12-20(29(19)21)30-8-6-13-1-3-16(23)17(24)9-13/h1-4,9-12H,5-8H2 <br>
''''''Bold text'''MMV670249''' FC1=C(F)C=CC(CCOC2=CN=CC3=NN=C(N4CCC5=C4C=CC(F)=C5)N32)=C1 InChI=1S/C21H16F3N5O/c22-15-2-4-18-14(10-15)5-7-28(18)21-27-26-19-11-25-12-20(29(19)21)30-8-6-13-1-3-16(23)17(24)9-13/h1-4,9-12H,5-8H2 <br>
'''MMV670250''' FC1=C(F)C=CC(CCOC2=CN=CC3=CN=C(C4=CC=C(Cl)C=C4)N32)=C1 InChI=1S/C20H14ClF2N3O/c21-15-4-2-14(3-5-15)20-25-11-16-10-24-12-19(26(16)20)27-8-7-13-1-6-17(22)18(23)9-13/h1-6,9-12H,7-8H2 <br>
'''MMV670250''' FC1=C(F)C=CC(CCOC2=CN=CC3=CN=C(C4=CC=C(Cl)C=C4)N32)=C1 InChI=1S/C20H14ClF2N3O/c21-15-4-2-14(3-5-15)20-25-11-16-10-24-12-19(26(16)20)27-8-7-13-1-6-17(22)18(23)9-13/h1-6,9-12H,7-8H2 <br>
'''MMV670437''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(OC[C@H](N(C)C)C4=CC(F)=C(F)C=C4)N32 InChI=1S/C22H19F4N5O2/c1-30(2)18(14-5-8-16(23)17(24)9-14)12-32-20-11-27-10-19-28-29-21(31(19)20)13-3-6-15(7-4-13)33-22(25)26/h3-11,18,22H,12H2,1-2H3/t18-/m0/s1 <br>
'''MMV670437''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(OC[C@H](N(C)C)C4=CC(F)=C(F)C=C4)N32 InChI=1S/C22H19F4N5O2/c1-30(2)18(14-5-8-16(23)17(24)9-14)12-32-20-11-27-10-19-28-29-21(31(19)20)13-3-6-15(7-4-13)33-22(25)26/h3-11,18,22H,12H2,1-2H3/t18-/m0/s1 <br>
'''MMV670438''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC4(COC4)C5=CC=C(F)C(F)=C5 InChI=1S/C22H16F4N4O3/c23-16-6-3-14(7-17(16)24)22(10-31-11-22)12-32-19-9-27-8-18-28-29-20(30(18)19)13-1-4-15(5-2-13)33-21(25)26/h1-9,21H,10-12H2 <br>
'''MMV670652''' FC(F)OC(C1=CC(F)=C(F)C=C1)COC2=CN=CC3=NN=C(C4=CC=C(C#N)C=C4)N32 InChI=1S/C21H13F4N5O2/c22-15-6-5-14(7-16(15)23)17(32-21(24)25)11-31-19-10-27-9-18-28-29-20(30(18)19)13-3-1-12(8-26)2-4-13/h1-7,9-10,17,21H,11H2 <br>
'''MMV670652''' FC(F)OC(C1=CC(F)=C(F)C=C1)COC2=CN=CC3=NN=C(C4=CC=C(C#N)C=C4)N32 InChI=1S/C21H13F4N5O2/c22-15-6-5-14(7-16(15)23)17(32-21(24)25)11-31-19-10-27-9-18-28-29-20(30(18)19)13-3-1-12(8-26)2-4-13/h1-7,9-10,17,21H,11H2 <br>
'''MMV670659''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C=CC=C5)C5=C4 InChI=1S/C22H14F2N4O2/c23-22(24)30-17-8-6-15(7-9-17)21-27-26-19-12-25-13-20(28(19)21)29-18-10-5-14-3-1-2-4-16(14)11-18/h1-13,22H <br>
'''MMV760762''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC(F)(F)F InChI=1S/C14H9F5N4O2/c15-13(16)25-9-3-1-8(2-4-9)12-22-21-10-5-20-6-11(23(10)12)24-7-14(17,18)19/h1-6,13H,7H2 <br>
'''MMV670763''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC[C@H](NC)C4=CC=C(F)C(F)=C4 InChI=1S/C21H17F4N5O2/c1-26-17(13-4-7-15(22)16(23)8-13)11-31-19-10-27-9-18-28-29-20(30(18)19)12-2-5-14(6-3-12)32-21(24)25/h2-10,17,21,26H,11H2,1H3/t17-/m0/s1 <br>
'''MMV670764''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C(F)(F)F)C=C4 InChI=1S/C19H11F5N4O2/c20-18(21)30-14-5-1-11(2-6-14)17-27-26-15-9-25-10-16(28(15)17)29-13-7-3-12(4-8-13)19(22,23)24/h1-10,18H <br>
'''MMV670765''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(OC4=CC(Cl)=C(Cl)C=C4)N32 InChI=1S/C18H10Cl2F2N4O2/c19-13-6-5-12(7-14(13)20)27-16-9-23-8-15-24-25-17(26(15)16)10-1-3-11(4-2-10)28-18(21)22/h1-9,18H <br>
'''MMV670765''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(OC4=CC(Cl)=C(Cl)C=C4)N32 InChI=1S/C18H10Cl2F2N4O2/c19-13-6-5-12(7-14(13)20)27-16-9-23-8-15-24-25-17(26(15)16)10-1-3-11(4-2-10)28-18(21)22/h1-9,18H <br>
'''MMV670934''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(NC4=CC(Cl)=C(Cl)C=C4)N32 InChI=1S/C18H11Cl2F2N5O/c19-13-6-3-11(7-14(13)20)24-15-8-23-9-16-25-26-17(27(15)16)10-1-4-12(5-2-10)28-18(21)22/h1-9,18,24H <br>
'''MMV670934''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(NC4=CC(Cl)=C(Cl)C=C4)N32 InChI=1S/C18H11Cl2F2N5O/c19-13-6-3-11(7-14(13)20)24-15-8-23-9-16-25-26-17(27(15)16)10-1-4-12(5-2-10)28-18(21)22/h1-9,18,24H <br>
'''MMV670935''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=CC(Cl)=C4 InChI=1S/C18H11ClF2N4O2/c19-12-2-1-3-14(8-12)26-16-10-22-9-15-23-24-17(25(15)16)11-4-6-13(7-5-11)27-18(20)21/h1-10,18H
'''MMV670936''' C(COc1cncc2n1c(nn2)c1cnc(cc1)C(F)(F)F)c1cc(c(cc1)F)F <br>
'''MMV670936''' C(COc1cncc2n1c(nn2)c1cnc(cc1)C(F)(F)F)c1cc(c(cc1)F)F <br>


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'''MMV670945''' FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(OCCC4=CC=C(F)C(F)=C4)N=C3 InChI=1S/C20H14F4N4O2/c21-15-6-1-12(9-16(15)22)7-8-29-18-11-28-17(10-25-18)26-27-19(28)13-2-4-14(5-3-13)30-20(23)24/h1-6,9-11,20H,7-8H2 <br>
'''MMV670945''' FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(OCCC4=CC=C(F)C(F)=C4)N=C3 InChI=1S/C20H14F4N4O2/c21-15-6-1-12(9-16(15)22)7-8-29-18-11-28-17(10-25-18)26-27-19(28)13-2-4-14(5-3-13)30-20(23)24/h1-6,9-11,20H,7-8H2 <br>
'''MMV670946''' FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(OCC4=CC=C(F)C(F)=C4)N=C3 InChI=1S/C19H12F4N4O2/c20-14-6-1-11(7-15(14)21)10-28-17-9-27-16(8-24-17)25-26-18(27)12-2-4-13(5-3-12)29-19(22)23/h1-9,19H,10H2 <br>
'''MMV670946''' FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(OCC4=CC=C(F)C(F)=C4)N=C3 InChI=1S/C19H12F4N4O2/c20-14-6-1-11(7-15(14)21)10-28-17-9-27-16(8-24-17)25-26-18(27)12-2-4-13(5-3-12)29-19(22)23/h1-9,19H,10H2 <br>
'''MMV670947''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC(CO)C4=CC=C(F)C(F)=C4 InChI=1S/C21H16F4N4O3/c22-16-6-3-13(7-17(16)23)14(10-30)11-31-19-9-26-8-18-27-28-20(29(18)19)12-1-4-15(5-2-12)32-21(24)25/h1-9,14,21,30H,10-11H2 <br>
'''MMV670949''' FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(NCC4=CC=C(F)C(F)=C4)N=C3 InChI=1S/C19H13F4N5O/c20-14-6-1-11(7-15(14)21)8-24-16-10-28-17(9-25-16)26-27-18(28)12-2-4-13(5-3-12)29-19(22)23/h1-7,9-10,19,24H,8H2 <br>
'''MMV670949''' FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(NCC4=CC=C(F)C(F)=C4)N=C3 InChI=1S/C19H13F4N5O/c20-14-6-1-11(7-15(14)21)8-24-16-10-28-17(9-25-16)26-27-18(28)12-2-4-13(5-3-12)29-19(22)23/h1-7,9-10,19,24H,8H2 <br>
'''MMV671647''' FC(C(F)=C1)=CC=C1[C@@H](N2CCOCC2)COC3=CN=CC4=NN=C(C5=CC=C(OC(F)F)C=C5)N43 InChI=1S/C24H21F4N5O3/c25-18-6-3-16(11-19(18)26)20(32-7-9-34-10-8-32)14-35-22-13-29-12-21-30-31-23(33(21)22)15-1-4-17(5-2-15)36-24(27)28/h1-6,11-13,20,24H,7-10,14H2/t20-/m0/s1 <br>
'''MMV671648''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C(C)(C)C)C=C4 InChI=1S/C22H20F2N4O2/c1-22(2,3)15-6-10-16(11-7-15)29-19-13-25-12-18-26-27-20(28(18)19)14-4-8-17(9-5-14)30-21(23)24/h4-13,21H,1-3H3 <br>
'''MMV671649''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(CCCC5)C5=C4 InChI=1S/C22H18F2N4O2/c23-22(24)30-17-8-6-15(7-9-17)21-27-26-19-12-25-13-20(28(19)21)29-18-10-5-14-3-1-2-4-16(14)11-18/h5-13,22H,1-4H2 <br>
'''MMV671650''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC(C(F)(F)F)=C(Cl)C=C4 InChI=1S/C19H10ClF5N4O2/c20-14-6-5-12(7-13(14)19(23,24)25)30-16-9-26-8-15-27-28-17(29(15)16)10-1-3-11(4-2-10)31-18(21)22/h1-9,18H <br>
'''MMV671651''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC[C@H](N)C4=CC=C(F)C(F)=C4 InChI=1S/C20H15F4N5O2/c21-14-6-3-12(7-15(14)22)16(25)10-30-18-9-26-8-17-27-28-19(29(17)18)11-1-4-13(5-2-11)31-20(23)24/h1-9,16,20H,10,25H2/t16-/m0/s1 <br>
'''MMV671652''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(N[C@H](C4=CC=C(F)C(F)=C4)CO)N32 InChI=1S/C20H15F4N5O2/c21-14-6-3-12(7-15(14)22)16(10-30)26-17-8-25-9-18-27-28-19(29(17)18)11-1-4-13(5-2-11)31-20(23)24/h1-9,16,20,26,30H,10H2/t16-/m0/s1 <br>
'''MMV671652''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(N[C@H](C4=CC=C(F)C(F)=C4)CO)N32 InChI=1S/C20H15F4N5O2/c21-14-6-3-12(7-15(14)22)16(10-30)26-17-8-25-9-18-27-28-19(29(17)18)11-1-4-13(5-2-11)31-20(23)24/h1-9,16,20,26,30H,10H2/t16-/m0/s1 <br>
'''MMV671653''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(N4N=CC(C5=CC(F)=C(F)C=C5)=C4)N32 InChI=1S/C21H12F4N6O/c22-16-6-3-13(7-17(16)23)14-8-27-30(11-14)19-10-26-9-18-28-29-20(31(18)19)12-1-4-15(5-2-12)32-21(24)25/h1-11,21H <br>
'''MMV671653''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(N4N=CC(C5=CC(F)=C(F)C=C5)=C4)N32 InChI=1S/C21H12F4N6O/c22-16-6-3-13(7-17(16)23)14-8-27-30(11-14)19-10-26-9-18-28-29-20(31(18)19)12-1-4-15(5-2-12)32-21(24)25/h1-11,21H <br>
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'''MMV671678''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(N4C=CN=C4CC5=CC(F)=C(F)C=C5)N32 InChI=1S/C22H14F4N6O/c23-16-6-1-13(9-17(16)24)10-18-28-7-8-31(18)20-12-27-11-19-29-30-21(32(19)20)14-2-4-15(5-3-14)33-22(25)26/h1-9,11-12,22H,10H2 <br>
'''MMV671678''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(N4C=CN=C4CC5=CC(F)=C(F)C=C5)N32 InChI=1S/C22H14F4N6O/c23-16-6-1-13(9-17(16)24)10-18-28-7-8-31(18)20-12-27-11-19-29-30-21(32(19)20)14-2-4-15(5-3-14)33-22(25)26/h1-9,11-12,22H,10H2 <br>
'''MMV671679''' CC1=NN(C2=CC=C(F)C=C2)C(C)=C1C3=NN=C4C=NC=C(OCC(F)(F)F)N43 InChI=1S/C18H14F4N6O/c1-10-16(11(2)28(26-10)13-5-3-12(19)4-6-13)17-25-24-14-7-23-8-15(27(14)17)29-9-18(20,21)22/h3-8H,9H2,1-2H3 <br>
'''MMV671679''' CC1=NN(C2=CC=C(F)C=C2)C(C)=C1C3=NN=C4C=NC=C(OCC(F)(F)F)N43 InChI=1S/C18H14F4N6O/c1-10-16(11(2)28(26-10)13-5-3-12(19)4-6-13)17-25-24-14-7-23-8-15(27(14)17)29-9-18(20,21)22/h3-8H,9H2,1-2H3 <br>
'''MMV671680''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(S(F)(F)(F)(F)F)C=C4 InChI=1S/C18H11F7N4O2S/c19-18(20)31-13-3-1-11(2-4-13)17-28-27-15-9-26-10-16(29(15)17)30-12-5-7-14(8-6-12)32(21,22,23,24)25/h1-10,18H <br>
'''MMV671926''' FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(OC4=CC=C(F)C(F)=C4)N=C3 InChI=1S/C18H10F4N4O2/c19-13-6-5-12(7-14(13)20)27-16-9-26-15(8-23-16)24-25-17(26)10-1-3-11(4-2-10)28-18(21)22/h1-9,18H <br>
'''MMV671926''' FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(OC4=CC=C(F)C(F)=C4)N=C3 InChI=1S/C18H10F4N4O2/c19-13-6-5-12(7-14(13)20)27-16-9-26-15(8-23-16)24-25-17(26)10-1-3-11(4-2-10)28-18(21)22/h1-9,18H <br>
'''MMV671927''' FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(NCCC4=CC=C(F)C(F)=C4)N=C3 InChI=1S/C20H15F4N5O/c21-15-6-1-12(9-16(15)22)7-8-25-17-11-29-18(10-26-17)27-28-19(29)13-2-4-14(5-3-13)30-20(23)24/h1-6,9-11,20,25H,7-8H2 <br>
'''MMV671927''' FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(NCCC4=CC=C(F)C(F)=C4)N=C3 InChI=1S/C20H15F4N5O/c21-15-6-1-12(9-16(15)22)7-8-25-17-11-29-18(10-26-17)27-28-19(29)13-2-4-14(5-3-13)30-20(23)24/h1-6,9-11,20,25H,7-8H2 <br>
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'''MMV671933''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(O[C@H]4CN(C5CC5)[C@H]4C6=CC(F)=C(F)C=C6)N32 InChI=1S/C24H19F4N5O2/c25-17-8-3-14(9-18(17)26)22-19(12-32(22)15-4-5-15)35-21-11-29-10-20-30-31-23(33(20)21)13-1-6-16(7-2-13)34-24(27)28/h1-3,6-11,15,19,22,24H,4-5,12H2/t19-,22-/m0/s1 <br>
'''MMV671933''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(O[C@H]4CN(C5CC5)[C@H]4C6=CC(F)=C(F)C=C6)N32 InChI=1S/C24H19F4N5O2/c25-17-8-3-14(9-18(17)26)22-19(12-32(22)15-4-5-15)35-21-11-29-10-20-30-31-23(33(20)21)13-1-6-16(7-2-13)34-24(27)28/h1-3,6-11,15,19,22,24H,4-5,12H2/t19-,22-/m0/s1 <br>
'''MMV671934''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(O[C@H]4C(N(C5CC5)[C@H]4C6=CC(F)=C(F)C=C6)=O)N32 InChI=1S/C24H17F4N5O3/c25-16-8-3-13(9-17(16)26)20-21(23(34)32(20)14-4-5-14)36-19-11-29-10-18-30-31-22(33(18)19)12-1-6-15(7-2-12)35-24(27)28/h1-3,6-11,14,20-21,24H,4-5H2/t20-,21+/m0/s1 <br>
'''MMV671934''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(O[C@H]4C(N(C5CC5)[C@H]4C6=CC(F)=C(F)C=C6)=O)N32 InChI=1S/C24H17F4N5O3/c25-16-8-3-13(9-17(16)26)20-21(23(34)32(20)14-4-5-14)36-19-11-29-10-18-30-31-22(33(18)19)12-1-6-15(7-2-12)35-24(27)28/h1-3,6-11,14,20-21,24H,4-5H2/t20-,21+/m0/s1 <br>
'''MMV672618''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC(C=CN5C)=C5C=C4 InChI=1S/C21H15F2N5O2/c1-27-9-8-14-10-16(6-7-17(14)27)29-19-12-24-11-18-25-26-20(28(18)19)13-2-4-15(5-3-13)30-21(22)23/h2-12,21H,1H3 <br>
'''MMV672619''' FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(O[C@@H]4C(N(C5CC5)[C@@H]4C6=CC(F)=C(F)C=C6)=O)N=C3 InChI=1S/C24H17F4N5O3/c25-16-8-3-13(9-17(16)26)20-21(23(34)33(20)14-4-5-14)36-19-11-32-18(10-29-19)30-31-22(32)12-1-6-15(7-2-12)35-24(27)28/h1-3,6-11,14,20-21,24H,4-5H2/t20-,21+/m1/s1 <br>
'''MMV672619''' FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(O[C@@H]4C(N(C5CC5)[C@@H]4C6=CC(F)=C(F)C=C6)=O)N=C3 InChI=1S/C24H17F4N5O3/c25-16-8-3-13(9-17(16)26)20-21(23(34)33(20)14-4-5-14)36-19-11-32-18(10-29-19)30-31-22(32)12-1-6-15(7-2-12)35-24(27)28/h1-3,6-11,14,20-21,24H,4-5H2/t20-,21+/m1/s1 <br>
'''MMV672620''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C=CC(C(F)(F)F)=N5)C5=C4 InChI=1S/C22H12F5N5O2/c23-21(24)34-14-5-2-13(3-6-14)20-31-30-18-10-28-11-19(32(18)20)33-15-7-1-12-4-8-17(22(25,26)27)29-16(12)9-15/h1-11,21H <br>
'''MMV672621''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C(C)=NO5)C5=C4 InChI=1S/C20H13F2N5O3/c1-11-15-7-6-14(8-16(15)30-26-11)28-18-10-23-9-17-24-25-19(27(17)18)12-2-4-13(5-3-12)29-20(21)22/h2-10,20H,1H3 <br>
'''MMV672622''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C(C)=CC(C)(C)O5)C5=C4 InChI=1S/C24H20F2N4O3/c1-14-11-24(2,3)33-19-10-17(8-9-18(14)19)31-21-13-27-12-20-28-29-22(30(20)21)15-4-6-16(7-5-15)32-23(25)26/h4-13,23H,1-3H3 <br>
'''MMV672623''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C=NN5C)C5=C4 InChI=1S/C20H14F2N6O2/c1-27-16-8-15(7-4-13(16)9-24-27)29-18-11-23-10-17-25-26-19(28(17)18)12-2-5-14(6-3-12)30-20(21)22/h2-11,20H,1H3 <br>
'''MMV672624''' ClC(C=C1)=CC2=C1C(CC2)NC(C3=CN=CC4=NN=C(C5=CC=C(OC(F)F)C=C5)N43)=O InChI=1S/C22H16ClF2N5O2/c23-14-4-7-16-13(9-14)3-8-17(16)27-21(31)18-10-26-11-19-28-29-20(30(18)19)12-1-5-15(6-2-12)32-22(24)25/h1-2,4-7,9-11,17,22H,3,8H2,(H,27,31) <br>
'''MMV672624''' ClC(C=C1)=CC2=C1C(CC2)NC(C3=CN=CC4=NN=C(C5=CC=C(OC(F)F)C=C5)N43)=O InChI=1S/C22H16ClF2N5O2/c23-14-4-7-16-13(9-14)3-8-17(16)27-21(31)18-10-26-11-19-28-29-20(30(18)19)12-1-5-15(6-2-12)32-22(24)25/h1-2,4-7,9-11,17,22H,3,8H2,(H,27,31) <br>
'''MMV672625''' CC(N(C1=CC=C(F)C=C1)N=C2C)=C2C3=NN=C4C=NC=C(C(NC5=CC(C(F)(F)F)=NC=C5)=O)N43 InChI=1S/C23H16F4N8O/c1-12-20(13(2)35(33-12)16-5-3-14(24)4-6-16)21-32-31-19-11-28-10-17(34(19)21)22(36)30-15-7-8-29-18(9-15)23(25,26)27/h3-11H,1-2H3,(H,29,30,36) <br>
'''MMV672625''' CC(N(C1=CC=C(F)C=C1)N=C2C)=C2C3=NN=C4C=NC=C(C(NC5=CC(C(F)(F)F)=NC=C5)=O)N43 InChI=1S/C23H16F4N8O/c1-12-20(13(2)35(33-12)16-5-3-14(24)4-6-16)21-32-31-19-11-28-10-17(34(19)21)22(36)30-15-7-8-29-18(9-15)23(25,26)27/h3-11H,1-2H3,(H,29,30,36) <br>
'''MMV672626''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC(C(F)(F)F)C4(CC4)C5=CC=C(F)C(F)=C5 InChI=1S/C23H15F7N4O2/c24-15-6-3-13(9-16(15)25)22(7-8-22)20(23(28,29)30)36-18-11-31-10-17-32-33-19(34(17)18)12-1-4-14(5-2-12)35-21(26)27/h1-6,9-11,20-21H,7-8H2  
'''MMV672626''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC(C(F)(F)F)C4(CC4)C5=CC=C(F)C(F)=C5 InChI=1S/C23H15F7N4O2/c24-15-6-3-13(9-16(15)25)22(7-8-22)20(23(28,29)30)36-18-11-31-10-17-32-33-19(34(17)18)12-1-4-14(5-2-12)35-21(26)27/h1-6,9-11,20-21H,7-8H2 <br>
'''MMV672686''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC(O)C4=CC=C(F)C(F)=C4 InChI=1S/C20H14F4N4O3/c21-14-6-3-12(7-15(14)22)16(29)10-30-18-9-25-8-17-26-27-19(28(17)18)11-1-4-13(5-2-11)31-20(23)24/h1-9,16,20,29H,10H2  
'''MMV672686''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC5=NN(C)C=C5C=C4 InChI=1S/C20H14F2N6O2/c1-27-11-13-4-7-15(8-16(13)26-27)29-18-10-23-9-17-24-25-19(28(17)18)12-2-5-14(6-3-12)30-20(21)22/h2-11,20H,1H3 <br>
'''MMV672687''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC(O)C4=CC=C(F)C(F)=C4 InChI=1S/C20H14F4N4O3/c21-14-6-3-12(7-15(14)22)16(29)10-30-18-9-25-8-17-26-27-19(28(17)18)11-1-4-13(5-2-11)31-20(23)24/h1-9,16,20,29H,10H2 <br>
'''MMV672688''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC4=CC=CC5=C4C=CC=C5 InChI=1S/C23H16F2N4O2/c24-23(25)31-18-10-8-16(9-11-18)22-28-27-20-12-26-13-21(29(20)22)30-14-17-6-3-5-15-4-1-2-7-19(15)17/h1-13,23H,14H2 <br>
'''MMV672689''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(O[C@H]4CN(C5CC5)[C@@H]4C6=CC(F)=C(F)C=C6)N32 InChI=1S/C24H19F4N5O2/c25-17-8-3-14(9-18(17)26)22-19(12-32(22)15-4-5-15)35-21-11-29-10-20-30-31-23(33(20)21)13-1-6-16(7-2-13)34-24(27)28/h1-3,6-11,15,19,22,24H,4-5,12H2/t19-,22+/m0/s1 <br>
'''MMV672689''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(O[C@H]4CN(C5CC5)[C@@H]4C6=CC(F)=C(F)C=C6)N32 InChI=1S/C24H19F4N5O2/c25-17-8-3-14(9-18(17)26)22-19(12-32(22)15-4-5-15)35-21-11-29-10-20-30-31-23(33(20)21)13-1-6-16(7-2-13)34-24(27)28/h1-3,6-11,15,19,22,24H,4-5,12H2/t19-,22+/m0/s1 <br>
'''MMV672730''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(N=C(C(F)(F)F)N=C5)C5=C4 InChI=1S/C21H11F5N6O2/c22-20(23)34-13-3-1-11(2-4-13)18-31-30-16-9-27-10-17(32(16)18)33-14-5-6-15-12(7-14)8-28-19(29-15)21(24,25)26/h1-10,20H <br>
'''MMV672723''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC(O)(C)C4=CC=C(F)C(F)=C4 InChI=1S/C21H16F4N4O3/c1-21(30,13-4-7-15(22)16(23)8-13)11-31-18-10-26-9-17-27-28-19(29(17)18)12-2-5-14(6-3-12)32-20(24)25/h2-10,20,30H,11H2,1H3 <br>
'''MMV672723''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC(O)(C)C4=CC=C(F)C(F)=C4 InChI=1S/C21H16F4N4O3/c1-21(30,13-4-7-15(22)16(23)8-13)11-31-18-10-26-9-17-27-28-19(29(17)18)12-2-5-14(6-3-12)32-20(24)25/h2-10,20,30H,11H2,1H3 <br>
'''MMV672726''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC4CCC5=C4C=CC(Cl)=C5 InChI=1S/C22H17ClF2N4O2/c23-16-5-8-18-14(9-16)1-2-15(18)12-30-20-11-26-10-19-27-28-21(29(19)20)13-3-6-17(7-4-13)31-22(24)25/h3-11,15,22H,1-2,12H2 <br>
'''MMV672727''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC(F)(C)C4=CC=C(F)C(F)=C4 InChI=1S/C21H15F5N4O2/c1-21(26,13-4-7-15(22)16(23)8-13)11-31-18-10-27-9-17-28-29-19(30(17)18)12-2-5-14(6-3-12)32-20(24)25/h2-10,20H,11H2,1H3 <br>
'''MMV672727''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC(F)(C)C4=CC=C(F)C(F)=C4 InChI=1S/C21H15F5N4O2/c1-21(26,13-4-7-15(22)16(23)8-13)11-31-18-10-27-9-17-28-29-19(30(17)18)12-2-5-14(6-3-12)32-20(24)25/h2-10,20H,11H2,1H3 <br>
'''MMV672936''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC(F)C4=CC=C(F)C(F)=C4 InChI=1S/C20H13F5N4O2/c21-14-6-3-12(7-15(14)22)16(23)10-30-18-9-26-8-17-27-28-19(29(17)18)11-1-4-13(5-2-11)31-20(24)25/h1-9,16,20H,10H2 <br>
'''MMV672936''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC(F)C4=CC=C(F)C(F)=C4 InChI=1S/C20H13F5N4O2/c21-14-6-3-12(7-15(14)22)16(23)10-30-18-9-26-8-17-27-28-19(29(17)18)11-1-4-13(5-2-11)31-20(24)25/h1-9,16,20H,10H2 <br>
'''MMV672937''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C=CS5)C5=C4 InChI=1S/C20H12F2N4O2S/c21-20(22)28-14-4-2-13(3-5-14)19-25-24-17-10-23-11-18(26(17)19)27-15-6-1-12-7-8-29-16(12)9-15/h1-11,20H <br>
'''MMV672939''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=CC(OCCC4=CC(F)=C(F)C=C4)=NN32 InChI=1S/C20H14F4N4O2/c21-15-6-1-12(11-16(15)22)9-10-29-18-8-7-17-25-26-19(28(17)27-18)13-2-4-14(5-3-13)30-20(23)24/h1-8,11,20H,9-10H2 <br>
'''MMV672939''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=CC(OCCC4=CC(F)=C(F)C=C4)=NN32 InChI=1S/C20H14F4N4O2/c21-15-6-1-12(11-16(15)22)9-10-29-18-8-7-17-25-26-19(28(17)27-18)13-2-4-14(5-3-13)30-20(23)24/h1-8,11,20H,9-10H2 <br>
'''MMV672940''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C=C(F)C(F)=C5)C5=C4 InChI=1S/C22H12F4N4O2/c23-17-8-13-3-6-16(7-14(13)9-18(17)24)31-20-11-27-10-19-28-29-21(30(19)20)12-1-4-15(5-2-12)32-22(25)26/h1-11,22H <br>
'''MMV672941''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C(F)=CC(F)=C5)C5=C4 InChI=1S/C22H12F4N4O2/c23-14-7-13-8-16(5-6-17(13)18(24)9-14)31-20-11-27-10-19-28-29-21(30(19)20)12-1-3-15(4-2-12)32-22(25)26/h1-11,22H <br>
'''MMV672942''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=CC(NCCC4=CC=C(F)C=C4)=NN32 InChI=1S/C20H16F3N5O/c21-15-5-1-13(2-6-15)11-12-24-17-9-10-18-25-26-19(28(18)27-17)14-3-7-16(8-4-14)29-20(22)23/h1-10,20H,11-12H2,(H,24,27) <br>
'''MMV672942''' FC(F)OC(C=C1)=CC=C1C2=NN=C3C=CC(NCCC4=CC=C(F)C=C4)=NN32 InChI=1S/C20H16F3N5O/c21-15-5-1-13(2-6-15)11-12-24-17-9-10-18-25-26-19(28(18)27-17)14-3-7-16(8-4-14)29-20(22)23/h1-10,20H,11-12H2,(H,24,27) <br>
'''MMV672989''' FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C=CC(OC)=N5)C5=C4 InChI=1S/C22H15F2N5O3/c1-30-19-9-5-13-2-8-16(10-17(13)26-19)31-20-12-25-11-18-27-28-21(29(18)20)14-3-6-15(7-4-14)32-22(23)24/h2-12,22H,1H3 <br>
'''MMV672990''' FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(NC(CC4=CC=CC(Cl)=C4)=O)N=C3 InChI=1S/C20H14ClF2N5O2/c21-14-3-1-2-12(8-14)9-18(29)25-16-11-28-17(10-24-16)26-27-19(28)13-4-6-15(7-5-13)30-20(22)23/h1-8,10-11,20H,9H2,(H,25,29) <br>
'''MMV672990''' FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(NC(CC4=CC=CC(Cl)=C4)=O)N=C3 InChI=1S/C20H14ClF2N5O2/c21-14-3-1-2-12(8-14)9-18(29)25-16-11-28-17(10-24-16)26-27-19(28)13-4-6-15(7-5-13)30-20(22)23/h1-8,10-11,20H,9H2,(H,25,29) <br>
'''MMV672992''' N#CC(C=C1)=CC=C1C2=NN=C3C=CC(NCCC4=CN=CC=C4)=NN32 InChI=1S/C19H15N7/c20-12-14-3-5-16(6-4-14)19-24-23-18-8-7-17(25-26(18)19)22-11-9-15-2-1-10-21-13-15/h1-8,10,13H,9,11H2,(H,22,25) <br>
'''MMV672992''' N#CC(C=C1)=CC=C1C2=NN=C3C=CC(NCCC4=CN=CC=C4)=NN32 InChI=1S/C19H15N7/c20-12-14-3-5-16(6-4-14)19-24-23-18-8-7-17(25-26(18)19)22-11-9-15-2-1-10-21-13-15/h1-8,10,13H,9,11H2,(H,22,25) <br>


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Revision as of 19:48, 22 July 2014

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Open Source Malaria Series 4: The Triazolopyrazine (TP) Series

What's New

This series is currently active. (How to respond/input, for example if you want to suggest a molecule that should be made, is described in the Landing Page under "Join the Team")

Automatically updated list of to do items in this Series

Automatically updated list of compounds being made in this series

Most recent online meeting relevant to this series

Most recent PDF newsletter may be downloaded using this link.

Introduction

Preamble

The Triazolopyrazine Series is the newest of the OSM series. It was announced by MMV and on the OSM blog (via the briefing document and as a general description) on September 10th 2013 and is sometimes referred to as the TP Series, or OSM Series 4.

Representative Series 4 Compound

The series arises from industrial work that cannot be fully disclosed which was followed by some hit-to-lead work funded directly by MMV and performed by a CRO which can.

A great deal of exploration of the series has been done, with significant diversity in the core and pendant groups. The series includes many potent compounds, all of which are detailed on this page.

This part of OSM is a lead optimisation project, now aiming to improve solubility, potency and metabolic stability while reducing hERG activity.

As with everything involved in OSM, suggestions can be given in multiple ways.

Start of the Campaign

A briefing document written for MMV was the initial knowledgebase. This was accompanied by a PDF summary of pharmacokinetics and efficacy. This is being folded into the sections below, then supplemented.

The aim of the campaign at the outset was to improve the metabolic stability and the pharmacokinetic properties of this series in rat so as to meet the once-dosing criteria (TCP1) set by MMV. New chemistry directed towards blocking the putative metabolic sites was a major part of the research prior to the data being contributed to OSM.

Sources of Data on the TP Series

Compounds Inherited from MMV including structures and potencies ([http://malaria.ourexperiment.org/osdd_malaria_shared/8106/MMV_triazolopyrazine_data.html older version of this file])
Initial briefing document (A minor error in the briefing document referring to the amides has been clarified.) Briefing document mostly folded into the below.
PDF summary of pharmacokinetics and efficacy. Needs folding into the below.
The current synthetic lab notebook
Summary of Data on Amides in the Series
Document from CRO describing synthetic chemistry of some members of series
The ELN post containing the raw Chemdraw and picture files for this wiki page - if you generate new pictures, add to the ELN page.

Current Aims

1. Lead optimisation, to improve solubility and metabolic stability while maintaining potency and reducing hERG activity.
2. Validation of PfATP4 activity as mechanism of action.

Current/Recent Activity

Last updated: July 3rd 2014

1. Which compounds to make next? - see the most recent meeting for links to the discussions on these points. Compounds in the ether and amide sub-series are being made. Automatically-updated list of compounds being made now - some compounds may be from older series.

2. Does anyone possess compounds that could be relevant to this series already? It currently appears as though the answer is "no".

3. Resources needed: a) Chemists to make molecules, b) Experienced medicinal chemists to digest the data on this wiki and suggest new compounds to make to improve the pharmacokinetic parameters above. You can contact the OSM Consortium in many ways (go to the "Join the Team" page here.

Notable Points about Series 4

  • Compounds in this series have been identified down to 16 nM potency.
  • Seems to have good in vitro HLM and hHEP stability CLint < 8.1 is compatible with 10 nM potency.
  • RLM remains stubbornly high, particularly for the more potent analogues translating to short half-lives in rat PK. It's possible that rat metabolism may not be a good model for human metabolism for this series.
  • Series appears to have little polypharmacology or cytotoxicity.
  • There is strong correlation between activity vs. Pfal and activity in Kiaran Kirk’s ion regulation assay, implying the mechanism of action is inhibition of PfATP4.

Concerns about the TP Series

  • Although dofetilide binding looks weak or nil, the series has shown activity in a patch clamp assay at Essen (1-10 μM) which is quite potent though with a window of >100 fold over Pfal potency.
  • In Kip Guy’s resistant mutants the picture is mixed, but there is still support for the idea that some members of the series are weaker in the resistant strains. The series has no or weak >>1 μM activity against gametocytes, no activity against Winzeler’s Pb liver stage and may have weak activity against ookinetes but the dose-response data has not been completed.

Project Strands of Current Interest

The biggest issue is metabolic stability, as measured in rat in particular. There are few toxicity concerns. Thus possible future directions:

  • Small scale changes around the side chains, particularly phenethyl to attempt to balance solubility, potency and metabolism. Other possibilities: a) N is tolerated in the pendant rings, but hasn’t been explored much recently. b) Is 3,4-diF the best substitution pattern? c) Some evidence (eg MMV669848) that the phenethyl side chain can be rigidified, perhaps the iso-indoline of that compound could be improved on with other ring systems and by more optimal substitution of the aromatic benzene ring of the isoindoline. d) The amide MMV670944 is interesting and shows good RLM stability, but many other amides failed to match its potency.
  • Incorporation of a basic centre to increase volume as a potential fix for half-life. However, this might come at the expense of plasma concentration so would require high potency. Of the 29 compounds with a basic centre only one (MMV670437, below) has a measured potency < 100 nM (actually 44 nM).
MMV670437
  • More significant structural changes. Of the changes made to the basic skeleton, the most successful might be the recent evaluation of the substitution position changes (e.g., MMV670945), possibly in combination with modifying the disposition of the N atoms in the core (though the triazolopyrazine has shown the best data, below).

SAR

Modification of Core Triazolopyrazine

To assess modification of the triazole part of the core, two compounds based on imadazopyrazines were made (MMV669846 and MMV670250). Both showed reduced potency against PfNF54 vs. the corresponding parent compound MMV639565. The RLM stability of MMV670250 was found to be poor.

Modification of Core Triazole

Modifications to the pyrazine part of the core were not well tolerated. Several aromatic variations were tried.

Modification of Core Pyrazine, Retaining Aromaticity

Several replacements of the aromatic ring with aliphatic rings were assayed.

Modification of Core Pyrazine, Replacing Aromatic with Aliphatic Ring

As most of the analogs arising from core modifications were >1 μM potency, fewer were tested in RLM (though quite a few were tested in HLM). Of the 4 tested in RLM, the greatest stability had a Clint of 109, (HLM 9.5), several had HLM Clint 8 or less, particularly after moving or removing the N from the pyrazine ring. (<--need to locate primary data, since this disagrees with what is in the pictures here - MHT)

Modification of Pyrazine Substitution Pattern

It was thought possible that the pyrazine moiety of the triazolopyrazine could undergo aldehyde oxidase-mediated metabolism at positions alpha- to the nitrogen. Four variations were made to the substitution of the "southernmost" (8-) ring C-H, all lowering potency vs. PfNF54.

Modification of the Triazolopyrazine's 8-position

Side chain transposition was investigated. The side-chain on the pyrazine ring was shifted to the adjacent carbon. The chain length was varied (n= 0,1,2) and linked through either O or N. Among the ethers, the phenethyl ether MMV670945 showed good potency (Pfal IC50 34 nM) but a poor stability in RLM (Cl 100 mL/min/Kg).

Error creating thumbnail: File with dimensions greater than 12.5 MP
Transposition of the Pyrazine Side Chain and Comparisons with Closely Related Compounds

Modification of the Triazole Substitution

Attempts at lowering the lipophilicity of the compounds by replacing the triazole aryl substituent with a cyclo(hetero)aliphatic group, linked either by the heteroatom or otherwise (e.g. piperidine, tetrahydropyran, indoline or isoindoline) lowered the potency against PfNF54, as did an aniline substituent. A dimethylpyrazole substituent was also deleterious - note the comparison with MMV670944, which is potent. Note that one of the original inherited documents for Series 4 indicated that "heteroaryl" was not tolerated in this position, but the data do not currently support this as a blanket conclusion.

Changes to the Triazole's Phenyl Substituent

Pyrazine Side Chain Modifications - Ethers

The phenethyl ether side-chain on the pyrazine ring was flagged as a metabolic hot-spot and so several strategies were adopted to mitigate this risk. Some trends:

  • Changing the length of the side-chain to anything other than 3 atoms severely lowers potency against PfNF54
  • The linker atom to the pyrazine ring is crucial (O>>C>N)
  • Heteroatoms in the side-chain lowered potency with the exception of MMV669848 (not an ether - features an isoindolino-methyl group on the pyrazine ring - see later section) although this compound had poor RLM stability.
  • Constraining the linear side-chain into ring systems (e.g, azetidines, pyrrolidines, pyrazoles) severely reduced potency.
Error creating thumbnail: File with dimensions greater than 12.5 MP
Ethers Synthesised and Tested pre-OSM

A 2-naphthol substituent on the pyrazine ring showed reasonable potency against Pfal (IC50 114 nM) but suffered from poor RLM stability (what is the number?). Hetero-analogs of 2-naphthol e.g. indole, indazole, quinoline, chroman, benzisoxazole, quinazoline, exhibited reduced potency.

In a separate attempt to mitigate the potential metabolism in the ethyl chain it was replaced by an aromatic group through inclusion of a phenol substituent on the pyrazine ring. Some substituted phenolates were metabolically more stable in vitro as well as in vivo in rat, although with reduced potency. (what are the numbers?)

Considering that the benzylic position in the phenethyl side-chain is prone to metabolic oxidation, several compounds having mono- and di-substitution in the benzylic position were made. Di-substitution lowered the potency considerably whereas mono-substitution with OMe, OCHF2, CH2OH, NMe2 groups retained good potency. Additional substitution alpha- to the ether oxygen led to complete loss of potency. The alpha-OCHF2 compound MMV670652, with a p-CN-phenyl group on the triazole ring, showed better RLM stability (cLogP effect). (what is the number?)

Planning of ether analogs: GHI 174 and blog appeal.

Pyrazine Side Chain Modifications - Amides

A small library of amides (including the m-Cl benzylamide, MMV668958) showed promising potency. However, other amides (derived from aliphatic or anilines) either showed lower potency or were inactive. The RLM of MMV668958 was poor - perhaps due to benzylic oxidation. Alpha-substitution at the benzylic position or constraining the benzylamine into an aminoindane did not improve potency. Several attempts to make aniline-amides with improved potency against Pfal failed. Loading the aniline ring with lipophilic substituents marginally improved potency but led to poor RLM stability.

Amides Synthesised and Tested pre-OSM

The p-Cl benzanilide MMV670246, although not active against PfNF54, showed good RLM stability perhaps due to lack of benzylic metabolism. However, its rat PK showed high clearance. The potent m-Cl (MMV669542) analog had poor RLM stability.

Further PK Details on MMV670246

Planning of amide analogs: GH Issues 110, 101, 123, 207, Joie Garfunkel's suggestions.

Pyrazine Side Chain Modifications - Others

N- and C-Based Attachment of Side Chains to Pyrazine

Physicochem/metabolism/PK

The scheme below shows all the inherited met/PK data inherited, plus additional data for compounds more recently sent to Monash (green). (Associated discussion: GHI 107).

Error creating thumbnail: File with dimensions greater than 12.5 MP
Series 4 Compounds Evaluated for Solubility and Metabolic Clearance

For the more recent set, solubility was still seen as low and needs improving. The metabolic stability measured for the recent set appears not to be a mouse-specific event and needs to be improved to deliver a candidate. Met ID data (below) could help in the design of new analogs with improved stability. Is there a correlation between metabolic stability and Log D?

The PK curve for the relatively weak amide MMV670246 is shown below for oral & IV legs & parameters. The original data are contained in this picture.

MMV670246 in rat PK

A compound with better in vitro balance is MMV670652 but this compound has not been in rat PK. It may be possible to improve potency by synthesis of the more potent enantiomer - this is being addressed through synthesis of the synthetically simpler methyl analog OSM-S-208, the enantioenriched version of which was MMV669844.

The data for MMV639565 were contained in an inherited PDF summary of pharmacokinetics and efficacy.

As would be expected HLM vs. RLM shows a general correlation with approx 4-fold shift on average. However, for most of the more potent analogs, this increases to over 10-fold. The figure below shows the 4 sub 30 nM compounds with HLM & RLM measured: MMV670652, MMV670945, MMV670438 and MMV670947. (It looks like there are several other compounds here exhibiting good metabolic parameters for which we do not have data)

HLM vs RLM

Metabolism ID

MMV669844, MMV669848 and MMV670936 were sent for ID of metabolites and data were obtained.

Compounds Evaluated for Metabolic ID

The data suggest that the core heterocyclic ring is subjected to an oxidation (though it is not clear the extent to which the compound is oxidized, only that certain peaks are present). The nature of the side chain appeared to have little influence on the results, suggesting alteration of the side chain is probably not the way to stop turnover, meaning it is likely that amides made in this series in the near future will also suffer from this problem. Nevertheless the efficacy was seen as sufficiently promising that amides remain attractive as they are. i.e. they are sufficiently robust for this point in the project. Residual question: what is the mechanism of the clearance (oxidation)? Is it CYP mediated? Open action item here.

In Vivo Efficacy

MMV639565 and MMV669844 have both demonstrated parasite clearance in vivo, providing a highly attractive feature of this series.

MMV639565 and MMV669844

The therapeutic efficacy of MMV639565 against P falciparum growing in peripheral blood of NODscidIL2Rγnull mice engrafted with human erythrocytes (po dosing, qd for 4 days) is shown below. A rapid parasite clearance - ED90 6.3 mg/kg was recorded.

MMV639565 Therapeutic Efficacy

Values in brackets indicate dose corrected according to quality control of formulation.

The data for MMV669844 show 99.9% inhibition of parasitemia in a snapshot (one dose level of 4 x 50 mg/kg).

Other Observations

Lipophilicity & lipophilic efficiency:

Few compounds achieve a lipophilic efficiency (as measured by pIC50 – AlogP) of greater than 4.0

Lipophilic efficiency

Mechanism of Action: Possible PfATP4 Activity Deduced from Parasite Ion Regulation Assays

The following five compounds were evaluated in parasite ion regulation assays in the Kirk Laboratory; the hypothesis is that PfATP4 is a Na+ ATPase that exports Na+ and imports H+ (or equivalent) and that the effects of the compounds on Na+ concentration and pH are attributable to inhibition of this activity. Structures, potency, metabolism/solubility and raw PfATP4 assay data are here.

The Five Compounds Initially Evaluated for Possible PfATP4 Activity

MMV669000: no (potency: inactive)

MMV669304: yes (potency: 280 nM)

MMV669360: yes (potency: 356 nM)

MMV669542: yes (potency: 185 nM)

MMV669848: yes (potency: 114 nM)

MMV669000 did not dissipate the plasma membrane Na+ gradient or increase the plasma membrane pH gradient consistent with it not inhibiting PfATP4 at the concentration tested.

The other compounds dissipated the plasma membrane Na+ gradient and increased the plasma membrane pH gradient at a concentration of 2 μM, consistent with them being PfATP4 inhibitors.

(i.e. note the correlation: compound inactive in these assays is the inactive analog in the plasmodium screen)

hERG Activity

MMV669844 and MMV670944 (OSM-S-175) were evaluated in a hERG assay, with the data indicating issues with both compounds that will need to be addressed. To investigate whether this is a problem for the series, several compounds (2 inherited, 4 new, attempting to reduce cLogP - GH Issue #211) have been sent for assay to see if this activity can be reduced. Former OSM postdoc Murray Robertson is applying literature hERG pharmacophore models to the series (GH Issue #188), and a community appeal is active for a laboratory willing to run higher-throughput binding assays (GH Issue #192). There is a lot of literature on hERG models (i.e. how to reduce hERG activity) with the most recent being an analysis of the ChEMBL database concluding that the dominant influence remains lipophilicity.

Synthetic Chemistry

Synthetic Design

The approach to the synthesis of Series 4 up until early 2014 has involved the functionalisation of an existing pyrazine core, followed by a cylization reaction to give the triazolopyrazine.

Literature examples of cyclization to give triazolopyrazine (Tom to insert one example).

Synthetic chemistry for OSM in Jan/Feb 2014 has been focussed on two main targets in Series 4 (the triazolopyrazines) - the ether linked compounds and the amide compounds, shown below along with specific examples of known, potent compounds in each series.

Examples of ether and amide target molecules.

Synthesis of the Ether-Linked Series

The ether series contains many active compounds. MMV670652 shown above was evaluated as a racemate, and Alice has been attempting a resynthesis with a view to the separation of enantiomers to evaluate the properties of the active enantiomer. Here's the original issue for the synthesis of compound MMV670652, as well as the first discussion of how we might separate the enantiomers, and a newer issue created after a recent meeting. One of the complexities of the synthesis is the difluoromethylation step (original summary of problem is here). It's not clear that this group is needed - there are related structures that could be tried, and compounds lacking this group (and indeed the whole stereogenic centre) are still active. A move was made to synthesise the methyl analog OSM-S-208 (GHI 166), which was achieved and the molecule was found to be potent. The enantiomers may now be separated (possible solutions in GHI 111). This structure was one of those inherited by OSM at the start of Series 4, MMV669844, but this compound was presumed to be enantioenriched since it had been made that way but its ee not assessed, leading to discussion about whether racemic and enantienriched compounds should have the same codes (GHI 172).

A key synthetic stumbling block has been the union of the two halves of the molecule - an alcohol (2) and the heterocycle chloride (7), for example in this recent reaction. The reactions were for a long time not proceeding cleanly, and this was also found by the CRO that first did it - report was posted here. Jo Ubels performed a lit survey and found conditions involving a crown ether that now appear to provide the desired ether. The synthesis of the chiral alcohol fragment needed specifically for MMV670652, via 1, requires a source of cyanide, and we're currently out of stock in Sydney. Thus currently simpler alcohols (i.e. ArCH2CH2OH) are being used in this step. A new enantioselective approach is also being developed by Alice in the meantime.

Synthetic route to ether.

Another synthetic challenge being addressed is the efficiency of the cyclization to give 7 from the precursor 6. There was much discussion of the use of oxidants such as PIDA and chloramine T (Overview GHI 206) as well as the possibility that hydrazone isomers were cyclising at different rates (both Github Issue 97). The cyclisation was achieved, initially not in the ca. 50% yields reported by the original CRO. A new Honours student in the group, Jo Ubels, is now looking at this step to work out what is going on and how we can make this reaction more efficient and this has been the subject of research by an Edinburgh student working with Patrick Thomson, Devon Scott. There appear to be significant issues to do with solubility of the material throughout the reaction. The synthesis of the precursor 7 is straightforward.

Synthesis of the Amide-Linked Series

The amide series is interesting because there are potent compounds with such a structure that appear to have desirable PK properties, but potency needs to be enhanced. Following an analysis of commercially-available primary and secondary amines that could be incorporated, the likely physical properties of the resulting compounds as well as an analysis of those amines we had to hand in the building, synthesis was started (scheme below). It has been noted that an efficient approach here would be to use the same intermediate as for the ether series (7, above) and invent a new carbonylation method (original issue, Inga's lit survey, Alice's original appeal for a collaborator and a summary of the associated discussion.

For the moment, however, it was decided to pursue an alternative route wherein the extra carbon atom is incorporated from the start using acid 9 (OSM-S-150). This molecule is commercially available but is expensive, but we now have routes to it in the lab. Patrick and Inga planned the synthesis from the pyrazine acid and then Inga completed a synthesis of it, as has Eduvie using the same approach (though data are missing for these latter experiments). Sabin has successfully demonstrated his very nice alternative route to this compound in one step from the methyl precursor (data). Tom then scaled up the Patrick/Eduvie/Inga approach to bring through more material. This was completed on a 15 g scale in four steps: 1 2 3 4. An assessment of the relative costs of synthesis vs. purchase was discussed (GHI 163).

For the subsequent coupling of the pyrazine acid with an amine, Tom and Alice have identified a clean coupling reaction to give the amide 10 using T3P that worked much better than an attempt to go via the acid chloride, and Alice has seen excellent preliminary results in the coupling of a related amide with hydrazine, condensation with aldehydes (this chemistry has been surveyed by Inga). Following work by Jo on optimising the cyclisation step for the ether series, hypervalent iodide PIDA is used to form the triazolopyrazine, as in this example. Here is one of Tom's current "Being Synthesised Now" Github posts in this series. Here is one of Alice's where she is altering the northeast part of the molecule. There was a suggestion that hydrazone isomers may be present and may be differently reactive towards the oxidative cyclisation conditions (GH issue 97).

Synthetic route to amide.

Chirality/Stereogenic Centres in This Series

MMV670652 shown above was evaluated as a racemate, and there was interest in separating enantiomers: original issue then discussion of how we might separate the enantiomers, and a more recent issue. It is not clear that this group is needed - there are related structures that could be tried, and compounds lacking this group (and indeed the whole stereogenic centre) are still active. MMV669844 (CH3 rather than CHF2) was synthesised using a Sharpless epoxidation on the precursor styrene, but there are no data on the enantiomeric excess of the product - it is shown as a single enantiomer in the original briefing document.

Other Sources of Compounds Relevant to this Series

(Original community request)
The compound series appears to be novel/unusual with little similarity to compounds in PubChem/Surechem, though Chris Southan (in the previous link) found a related compound (CID 7118230) with reported antimalarial activity, with a structure similar to those described above for modification of the triazolopyrazine core. Jo Ubels also carried out a search and found few compounds similar to Series 4.
A similarity was noted between Series 4 compounds and a compound from Novartis likely active against vivax. Paul Willis suggested the mechanism of action of the Novartis compounds was likely PI4K - data and reasoning given in this lab book entry. Chris Southan modelled the OSM and Novartis compounds, which provides additional evidence for a different mechanism of action.

Strings for Google

Use this section to paste strings to make the page more discoverable.

MMV639565 FC1=C(F)C=CC(CCOC2=CN=CC3=NN=C(C4=CC=C(Cl)C=C4)N32)=C1 InChI=1S/C19H13ClF2N4O/c20-14-4-2-13(3-5-14)19-25-24-17-10-23-11-18(26(17)19)27-8-7-12-1-6-15(21)16(22)9-12/h1-6,9-11H,7-8H2
MMV668822 FC1=C(F)C=CC(CCOC2=C[N+]([O-])=CC3=NN=C(C4=CC=C(OC(F)F)C=C4)N32)=C1 InChI=1S/C20H14F4N4O3/c21-15-6-1-12(9-16(15)22)7-8-30-18-11-27(29)10-17-25-26-19(28(17)18)13-2-4-14(5-3-13)31-20(23)24/h1-6,9-11,20H,7-8H2
MMV668823 FC1=C(F)C=CC(CCOC2=CN=C(Cl)C3=NN=C(C4=CC=C(OC(F)F)C=C4)N32)=C1 InChI=1S/C20H13ClF4N4O2/c21-17-19-28-27-18(12-2-4-13(5-3-12)31-20(24)25)29(19)16(10-26-17)30-8-7-11-1-6-14(22)15(23)9-11/h1-6,9-10,20H,7-8H2
MMV668824 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(CCO)N32 InChI=1S/C14H12F2N4O2/c15-14(16)22-11-3-1-9(2-4-11)13-19-18-12-8-17-7-10(5-6-21)20(12)13/h1-4,7-8,14,21H,5-6H2
MMV668955 FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C(CCO)CNC3 InChI=1S/C14H16F2N4O2/c15-14(16)22-11-3-1-9(2-4-11)13-19-18-12-8-17-7-10(5-6-21)20(12)13/h1-4,10,14,17,21H,5-8H2
MMV668956 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4CN(C5=CC(F)=C(F)C=C5)C4 InChI=1S/C21H15F4N5O2/c22-16-6-3-13(7-17(16)23)29-10-15(11-29)31-19-9-26-8-18-27-28-20(30(18)19)12-1-4-14(5-2-12)32-21(24)25/h1-9,15,21H,10-11H2
MMV668957 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(N4CCC(C5=CC=CC=C5)C4)N32 InChI=1S/C22H19F2N5O/c23-22(24)30-18-8-6-16(7-9-18)21-27-26-19-12-25-13-20(29(19)21)28-11-10-17(14-28)15-4-2-1-3-5-15/h1-9,12-13,17,22H,10-11,14H2
MMV668958 FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C(C(NCC4=CC(Cl)=CC=C4)=O)=CN=C3 InChI=1S/C20H14ClF2N5O2/c21-14-3-1-2-12(8-14)9-25-19(29)16-10-24-11-17-26-27-18(28(16)17)13-4-6-15(7-5-13)30-20(22)23/h1-8,10-11,20H,9H2,(H,25,29)
MMV668959 FC1=C(F)C=CC(CCOC2=CN=CC3=NN=C(C4CCOCC4)N32)=C1 InChI=1S/C18H18F2N4O2/c19-14-2-1-12(9-15(14)20)3-8-26-17-11-21-10-16-22-23-18(24(16)17)13-4-6-25-7-5-13/h1-2,9-11,13H,3-8H2
MMV668960 FC(F)OC(C=C1)=CC=C1C2=NN=C3N2CCNC3 InChI=1S/C12H12F2N4O/c13-12(14)19-9-3-1-8(2-4-9)11-17-16-10-7-15-5-6-18(10)11/h1-4,12,15H,5-7H2
MMV668961 FC1=C(F)C=CC(CCOC2=CN=CC3=NN=C(C4CCN(C(C)=O)CC4)N32)=C1 InChI=1S/C20H21F2N5O2/c1-13(28)26-7-4-15(5-8-26)20-25-24-18-11-23-12-19(27(18)20)29-9-6-14-2-3-16(21)17(22)10-14/h2-3,10-12,15H,4-9H2,1H3
MMV668962 FC(F)OC(C=C1)=CC=C1C2=NN=C3N2CCN(C(CN)=O)C3 InChI=1S/C14H15F2N5O2/c15-14(16)23-10-3-1-9(2-4-10)13-19-18-11-8-20(12(22)7-17)5-6-21(11)13/h1-4,14H,5-8,17H2
MMV669000 O=C(N1CC(C=CC=C2)=C2C1)C3=CN=CC4=NN=C(C5=CC=C(OC(F)F)C=C5)N43 InChI=1S/C21H15F2N5O2/c22-21(23)30-16-7-5-13(6-8-16)19-26-25-18-10-24-9-17(28(18)19)20(29)27-11-14-3-1-2-4-15(14)12-27/h1-10,21H,11-12H2
MMV669006 FC1=C(F)C=CC(CCOC2=CN=CC3=NN=C(NC4=CC=C(F)C(F)=C4)N32)=C1 InChI=1S/C19H13F4N5O/c20-13-3-1-11(7-15(13)22)5-6-29-18-10-24-9-17-26-27-19(28(17)18)25-12-2-4-14(21)16(23)8-12/h1-4,7-10H,5-6H2,(H,25,27)
MMV669008 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(N4CC(OC5=CC(F)=C(F)C=C5)C4)N32 InChI=1S/C21H15F4N5O2/c22-16-6-5-14(7-17(16)23)31-15-10-29(11-15)19-9-26-8-18-27-28-20(30(18)19)12-1-3-13(4-2-12)32-21(24)25/h1-9,15,21H,10-11H2
MMV669009 FC1=C(F)C=CC(CCOC2=CN=CC3=NN=C(N4CCCCC4)N32)=C1 InChI=1S/C18H19F2N5O/c19-14-5-4-13(10-15(14)20)6-9-26-17-12-21-11-16-22-23-18(25(16)17)24-7-2-1-3-8-24/h4-5,10-12H,1-3,6-9H2
MMV669025 FC1=C(F)C=CC(CCOC2=CNC(C3=NN=C(C4=CC=C(OC(F)F)C=C4)N32)=O)=C1 InChI=1S/C20H14F4N4O3/c21-14-6-1-11(9-15(14)22)7-8-30-16-10-25-19(29)18-27-26-17(28(16)18)12-2-4-13(5-3-12)31-20(23)24/h1-6,9-10,20H,7-8H2,(H,25,29)
MMV669028 FC1=C(F)C=CC(CCOC2=CN=CC3=NN=C(N4CC(C=CC=C5)=C5C4)N32)=C1 InChI=1S/C21H17F2N5O/c22-17-6-5-14(9-18(17)23)7-8-29-20-11-24-10-19-25-26-21(28(19)20)27-12-15-3-1-2-4-16(15)13-27/h1-6,9-11H,7-8,12-13H2
MMV669102 FC1=C(F)C=CC(CCOC2=CN=C(N(CC)CC)C3=NN=C(C4=CC=C(OC(F)F)C=C4)N32)=C1 InChI=1S/C24H23F4N5O2/c1-3-32(4-2)22-23-31-30-21(16-6-8-17(9-7-16)35-24(27)28)33(23)20(14-29-22)34-12-11-15-5-10-18(25)19(26)13-15/h5-10,13-14,24H,3-4,11-12H2,1-2H3
MMV669103 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(NS(CC4=CC=C(C(F)(F)F)C=C4)(=O)=O)N32 InChI=1S/C20H14F5N5O3S/c21-19(22)33-15-7-3-13(4-8-15)18-28-27-16-9-26-10-17(30(16)18)29-34(31,32)11-12-1-5-14(6-2-12)20(23,24)25/h1-10,19,29H,11H2
MMV669304 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(CCCC4=CC=CC=C4)N32 InChI=1S/C21H18F2N4O/c22-21(23)28-18-11-9-16(10-12-18)20-26-25-19-14-24-13-17(27(19)20)8-4-7-15-5-2-1-3-6-15/h1-3,5-6,9-14,21H,4,7-8H2
MMV669305 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(CCN4CCOCC4)N32 InChI=1S/C18H19F2N5O2/c19-18(20)27-15-3-1-13(2-4-15)17-23-22-16-12-21-11-14(25(16)17)5-6-24-7-9-26-10-8-24/h1-4,11-12,18H,5-10H2
MMV669310 FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C(CCCC4=CC=CC=C4)CNC3 InChI=1S/C21H22F2N4O/c22-21(23)28-18-11-9-16(10-12-18)20-26-25-19-14-24-13-17(27(19)20)8-4-7-15-5-2-1-3-6-15/h1-3,5-6,9-12,17,21,24H,4,7-8,13-14H2
MMV669311 FC1=C(F)C=CC(CCOC2=CN=C(N)C3=NN=C(C4=CC=C(OC(F)F)C=C4)N32)=C1 InChI=1S/C20H15F4N5O2/c21-14-6-1-11(9-15(14)22)7-8-30-16-10-26-17(25)19-28-27-18(29(16)19)12-2-4-13(5-3-12)31-20(23)24/h1-6,9-10,20H,7-8H2,(H2,25,26)
MMV669312 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(CCN4CC(C=CC=C5)=C5C4)N32 InChI=1S/C22H19F2N5O/c23-22(24)30-19-7-5-15(6-8-19)21-27-26-20-12-25-11-18(29(20)21)9-10-28-13-16-3-1-2-4-17(16)14-28/h1-8,11-12,22H,9-10,13-14H2
MMV669353 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(N4CC(C5=CC=CC=C5)C4)N32 InChI=1S/C21H17F2N5O/c22-21(23)29-17-8-6-15(7-9-17)20-26-25-18-10-24-11-19(28(18)20)27-12-16(13-27)14-4-2-1-3-5-14/h1-11,16,21H,12-13H2
MMV669360 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(COCC4=CC=C(F)C(F)=C4)N32 InChI=1S/C20H14F4N4O2/c21-16-6-1-12(7-17(16)22)10-29-11-14-8-25-9-18-26-27-19(28(14)18)13-2-4-15(5-3-13)30-20(23)24/h1-9,20H,10-11H2
MMV669541 FC1=C(F)C=CC(CCOC2=CN=C(C)C3=NN=C(C4=CC=C(OC(F)F)C=C4)N32)=C1 InChI=1S/C21H16F4N4O2/c1-12-19-27-28-20(14-3-5-15(6-4-14)31-21(24)25)29(19)18(11-26-12)30-9-8-13-2-7-16(22)17(23)10-13/h2-7,10-11,21H,8-9H2,1H3
MMV669542 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(C(NC4=CC=CC(Cl)=C4)=O)N32 InChI=1S/C19H12ClF2N5O2/c20-12-2-1-3-13(8-12)24-18(28)15-9-23-10-16-25-26-17(27(15)16)11-4-6-14(7-5-11)29-19(21)22/h1-10,19H,(H,24,28)
MMV669544 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(CNC(C4=CC(Cl)=CC=C4)=O)N32 InChI=1S/C20H14ClF2N5O2/c21-14-3-1-2-13(8-14)19(29)25-10-15-9-24-11-17-26-27-18(28(15)17)12-4-6-16(7-5-12)30-20(22)23/h1-9,11,20H,10H2,(H,25,29)
MMV669748 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(Cl)C=C4 InChI=1S/C18H11ClF2N4O2/c19-12-3-7-13(8-4-12)26-16-10-22-9-15-23-24-17(25(15)16)11-1-5-14(6-2-11)27-18(20)21/h1-10,18H
MMV669844 [C@H](COc1cncc2n1c(nn2)c1ccc(cc1)C#N)(c1cc(c(cc1)F)F)OC

MMV669846 FC1=C(F)C=CC(CCOC2=CN=CC3=NC=C(C4=CC=C(Cl)C=C4)N32)=C1 InChI=1S/C20H14ClF2N3O/c21-15-4-2-14(3-5-15)18-10-25-19-11-24-12-20(26(18)19)27-8-7-13-1-6-16(22)17(23)9-13/h1-6,9-12H,7-8H2
MMV669848 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(CN4CC(C=CC=C5)=C5C4)N32 InChI=1S/C21H17F2N5O/c22-21(23)29-18-7-5-14(6-8-18)20-26-25-19-10-24-9-17(28(19)20)13-27-11-15-3-1-2-4-16(15)12-27/h1-10,21H,11-13H2
MMV670243 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(CCCC4=CC(F)=C(F)C=C4)N32 InChI=1S/C21H16F4N4O/c22-17-9-4-13(10-18(17)23)2-1-3-15-11-26-12-19-27-28-20(29(15)19)14-5-7-16(8-6-14)30-21(24)25/h4-12,21H,1-3H2
MMV670246 FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C(C(NC4=CC=C(Cl)C=C4)=O)=CN=C3 InChI=1S/C19H12ClF2N5O2/c20-12-3-5-13(6-4-12)24-18(28)15-9-23-10-16-25-26-17(27(15)16)11-1-7-14(8-2-11)29-19(21)22/h1-10,19H,(H,24,28)
'Bold text'MMV670249 FC1=C(F)C=CC(CCOC2=CN=CC3=NN=C(N4CCC5=C4C=CC(F)=C5)N32)=C1 InChI=1S/C21H16F3N5O/c22-15-2-4-18-14(10-15)5-7-28(18)21-27-26-19-11-25-12-20(29(19)21)30-8-6-13-1-3-16(23)17(24)9-13/h1-4,9-12H,5-8H2
MMV670250 FC1=C(F)C=CC(CCOC2=CN=CC3=CN=C(C4=CC=C(Cl)C=C4)N32)=C1 InChI=1S/C20H14ClF2N3O/c21-15-4-2-14(3-5-15)20-25-11-16-10-24-12-19(26(16)20)27-8-7-13-1-6-17(22)18(23)9-13/h1-6,9-12H,7-8H2
MMV670437 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(OC[C@H](N(C)C)C4=CC(F)=C(F)C=C4)N32 InChI=1S/C22H19F4N5O2/c1-30(2)18(14-5-8-16(23)17(24)9-14)12-32-20-11-27-10-19-28-29-21(31(19)20)13-3-6-15(7-4-13)33-22(25)26/h3-11,18,22H,12H2,1-2H3/t18-/m0/s1
MMV670438 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC4(COC4)C5=CC=C(F)C(F)=C5 InChI=1S/C22H16F4N4O3/c23-16-6-3-14(7-17(16)24)22(10-31-11-22)12-32-19-9-27-8-18-28-29-20(30(18)19)13-1-4-15(5-2-13)33-21(25)26/h1-9,21H,10-12H2
MMV670652 FC(F)OC(C1=CC(F)=C(F)C=C1)COC2=CN=CC3=NN=C(C4=CC=C(C#N)C=C4)N32 InChI=1S/C21H13F4N5O2/c22-15-6-5-14(7-16(15)23)17(32-21(24)25)11-31-19-10-27-9-18-28-29-20(30(18)19)13-3-1-12(8-26)2-4-13/h1-7,9-10,17,21H,11H2
MMV670659 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C=CC=C5)C5=C4 InChI=1S/C22H14F2N4O2/c23-22(24)30-17-8-6-15(7-9-17)21-27-26-19-12-25-13-20(28(19)21)29-18-10-5-14-3-1-2-4-16(14)11-18/h1-13,22H
MMV760762 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC(F)(F)F InChI=1S/C14H9F5N4O2/c15-13(16)25-9-3-1-8(2-4-9)12-22-21-10-5-20-6-11(23(10)12)24-7-14(17,18)19/h1-6,13H,7H2
MMV670763 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC[C@H](NC)C4=CC=C(F)C(F)=C4 InChI=1S/C21H17F4N5O2/c1-26-17(13-4-7-15(22)16(23)8-13)11-31-19-10-27-9-18-28-29-20(30(18)19)12-2-5-14(6-3-12)32-21(24)25/h2-10,17,21,26H,11H2,1H3/t17-/m0/s1
MMV670764 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C(F)(F)F)C=C4 InChI=1S/C19H11F5N4O2/c20-18(21)30-14-5-1-11(2-6-14)17-27-26-15-9-25-10-16(28(15)17)29-13-7-3-12(4-8-13)19(22,23)24/h1-10,18H
MMV670765 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(OC4=CC(Cl)=C(Cl)C=C4)N32 InChI=1S/C18H10Cl2F2N4O2/c19-13-6-5-12(7-14(13)20)27-16-9-23-8-15-24-25-17(26(15)16)10-1-3-11(4-2-10)28-18(21)22/h1-9,18H
MMV670934 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(NC4=CC(Cl)=C(Cl)C=C4)N32 InChI=1S/C18H11Cl2F2N5O/c19-13-6-3-11(7-14(13)20)24-15-8-23-9-16-25-26-17(27(15)16)10-1-4-12(5-2-10)28-18(21)22/h1-9,18,24H
MMV670935 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=CC(Cl)=C4 InChI=1S/C18H11ClF2N4O2/c19-12-2-1-3-14(8-12)26-16-10-22-9-15-23-24-17(25(15)16)11-4-6-13(7-5-11)27-18(20)21/h1-10,18H MMV670936 C(COc1cncc2n1c(nn2)c1cnc(cc1)C(F)(F)F)c1cc(c(cc1)F)F

MMV670944 (OSM-S-175) FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C(C(NC4=CC=NC(F)=C4)=O)=CN=C3 InChI=1S/C18H11F3N6O2/c19-14-7-11(5-6-23-14)24-17(28)13-8-22-9-15-25-26-16(27(13)15)10-1-3-12(4-2-10)29-18(20)21/h1-9,18H,(H,23,24,28)
MMV670945 FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(OCCC4=CC=C(F)C(F)=C4)N=C3 InChI=1S/C20H14F4N4O2/c21-15-6-1-12(9-16(15)22)7-8-29-18-11-28-17(10-25-18)26-27-19(28)13-2-4-14(5-3-13)30-20(23)24/h1-6,9-11,20H,7-8H2
MMV670946 FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(OCC4=CC=C(F)C(F)=C4)N=C3 InChI=1S/C19H12F4N4O2/c20-14-6-1-11(7-15(14)21)10-28-17-9-27-16(8-24-17)25-26-18(27)12-2-4-13(5-3-12)29-19(22)23/h1-9,19H,10H2
MMV670947 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC(CO)C4=CC=C(F)C(F)=C4 InChI=1S/C21H16F4N4O3/c22-16-6-3-13(7-17(16)23)14(10-30)11-31-19-9-26-8-18-27-28-20(29(18)19)12-1-4-15(5-2-12)32-21(24)25/h1-9,14,21,30H,10-11H2
MMV670949 FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(NCC4=CC=C(F)C(F)=C4)N=C3 InChI=1S/C19H13F4N5O/c20-14-6-1-11(7-15(14)21)8-24-16-10-28-17(9-25-16)26-27-18(28)12-2-4-13(5-3-12)29-19(22)23/h1-7,9-10,19,24H,8H2
MMV671647 FC(C(F)=C1)=CC=C1[C@@H](N2CCOCC2)COC3=CN=CC4=NN=C(C5=CC=C(OC(F)F)C=C5)N43 InChI=1S/C24H21F4N5O3/c25-18-6-3-16(11-19(18)26)20(32-7-9-34-10-8-32)14-35-22-13-29-12-21-30-31-23(33(21)22)15-1-4-17(5-2-15)36-24(27)28/h1-6,11-13,20,24H,7-10,14H2/t20-/m0/s1
MMV671648 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C(C)(C)C)C=C4 InChI=1S/C22H20F2N4O2/c1-22(2,3)15-6-10-16(11-7-15)29-19-13-25-12-18-26-27-20(28(18)19)14-4-8-17(9-5-14)30-21(23)24/h4-13,21H,1-3H3
MMV671649 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(CCCC5)C5=C4 InChI=1S/C22H18F2N4O2/c23-22(24)30-17-8-6-15(7-9-17)21-27-26-19-12-25-13-20(28(19)21)29-18-10-5-14-3-1-2-4-16(14)11-18/h5-13,22H,1-4H2
MMV671650 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC(C(F)(F)F)=C(Cl)C=C4 InChI=1S/C19H10ClF5N4O2/c20-14-6-5-12(7-13(14)19(23,24)25)30-16-9-26-8-15-27-28-17(29(15)16)10-1-3-11(4-2-10)31-18(21)22/h1-9,18H
MMV671651 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC[C@H](N)C4=CC=C(F)C(F)=C4 InChI=1S/C20H15F4N5O2/c21-14-6-3-12(7-15(14)22)16(25)10-30-18-9-26-8-17-27-28-19(29(17)18)11-1-4-13(5-2-11)31-20(23)24/h1-9,16,20H,10,25H2/t16-/m0/s1
MMV671652 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(N[C@H](C4=CC=C(F)C(F)=C4)CO)N32 InChI=1S/C20H15F4N5O2/c21-14-6-3-12(7-15(14)22)16(10-30)26-17-8-25-9-18-27-28-19(29(17)18)11-1-4-13(5-2-11)31-20(23)24/h1-9,16,20,26,30H,10H2/t16-/m0/s1
MMV671653 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(N4N=CC(C5=CC(F)=C(F)C=C5)=C4)N32 InChI=1S/C21H12F4N6O/c22-16-6-3-13(7-17(16)23)14-8-27-30(11-14)19-10-26-9-18-28-29-20(31(18)19)12-1-4-15(5-2-12)32-21(24)25/h1-11,21H
MMV671655 FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(NC4=CC=C(F)C(F)=C4)N=C3 InChI=1S/C18H11F4N5O/c19-13-6-3-11(7-14(13)20)24-15-9-27-16(8-23-15)25-26-17(27)10-1-4-12(5-2-10)28-18(21)22/h1-9,18,24H
MMV671678 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(N4C=CN=C4CC5=CC(F)=C(F)C=C5)N32 InChI=1S/C22H14F4N6O/c23-16-6-1-13(9-17(16)24)10-18-28-7-8-31(18)20-12-27-11-19-29-30-21(32(19)20)14-2-4-15(5-3-14)33-22(25)26/h1-9,11-12,22H,10H2
MMV671679 CC1=NN(C2=CC=C(F)C=C2)C(C)=C1C3=NN=C4C=NC=C(OCC(F)(F)F)N43 InChI=1S/C18H14F4N6O/c1-10-16(11(2)28(26-10)13-5-3-12(19)4-6-13)17-25-24-14-7-23-8-15(27(14)17)29-9-18(20,21)22/h3-8H,9H2,1-2H3
MMV671680 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(S(F)(F)(F)(F)F)C=C4 InChI=1S/C18H11F7N4O2S/c19-18(20)31-13-3-1-11(2-4-13)17-28-27-15-9-26-10-16(29(15)17)30-12-5-7-14(8-6-12)32(21,22,23,24)25/h1-10,18H
MMV671926 FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(OC4=CC=C(F)C(F)=C4)N=C3 InChI=1S/C18H10F4N4O2/c19-13-6-5-12(7-14(13)20)27-16-9-26-15(8-23-16)24-25-17(26)10-1-3-11(4-2-10)28-18(21)22/h1-9,18H
MMV671927 FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(NCCC4=CC=C(F)C(F)=C4)N=C3 InChI=1S/C20H15F4N5O/c21-15-6-1-12(9-16(15)22)7-8-25-17-11-29-18(10-26-17)27-28-19(29)13-2-4-14(5-3-13)30-20(23)24/h1-6,9-11,20,25H,7-8H2
MMV671929 CC1=NN(C2=CC=C(F)C=C2)C(C)=C1C3=NN=C4C=NC=C(OC5=CC=C(Cl)C(Cl)=C5)N43 InChI=1S/C22H15Cl2FN6O/c1-12-21(13(2)31(29-12)15-5-3-14(25)4-6-15)22-28-27-19-10-26-11-20(30(19)22)32-16-7-8-17(23)18(24)9-16/h3-11H,1-2H3
MMV671933 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(O[C@H]4CN(C5CC5)[C@H]4C6=CC(F)=C(F)C=C6)N32 InChI=1S/C24H19F4N5O2/c25-17-8-3-14(9-18(17)26)22-19(12-32(22)15-4-5-15)35-21-11-29-10-20-30-31-23(33(20)21)13-1-6-16(7-2-13)34-24(27)28/h1-3,6-11,15,19,22,24H,4-5,12H2/t19-,22-/m0/s1
MMV671934 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(O[C@H]4C(N(C5CC5)[C@H]4C6=CC(F)=C(F)C=C6)=O)N32 InChI=1S/C24H17F4N5O3/c25-16-8-3-13(9-17(16)26)20-21(23(34)32(20)14-4-5-14)36-19-11-29-10-18-30-31-22(33(18)19)12-1-6-15(7-2-12)35-24(27)28/h1-3,6-11,14,20-21,24H,4-5H2/t20-,21+/m0/s1
MMV672618 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC(C=CN5C)=C5C=C4 InChI=1S/C21H15F2N5O2/c1-27-9-8-14-10-16(6-7-17(14)27)29-19-12-24-11-18-25-26-20(28(18)19)13-2-4-15(5-3-13)30-21(22)23/h2-12,21H,1H3
MMV672619 FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(O[C@@H]4C(N(C5CC5)[C@@H]4C6=CC(F)=C(F)C=C6)=O)N=C3 InChI=1S/C24H17F4N5O3/c25-16-8-3-13(9-17(16)26)20-21(23(34)33(20)14-4-5-14)36-19-11-32-18(10-29-19)30-31-22(32)12-1-6-15(7-2-12)35-24(27)28/h1-3,6-11,14,20-21,24H,4-5H2/t20-,21+/m1/s1
MMV672620 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C=CC(C(F)(F)F)=N5)C5=C4 InChI=1S/C22H12F5N5O2/c23-21(24)34-14-5-2-13(3-6-14)20-31-30-18-10-28-11-19(32(18)20)33-15-7-1-12-4-8-17(22(25,26)27)29-16(12)9-15/h1-11,21H
MMV672621 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C(C)=NO5)C5=C4 InChI=1S/C20H13F2N5O3/c1-11-15-7-6-14(8-16(15)30-26-11)28-18-10-23-9-17-24-25-19(27(17)18)12-2-4-13(5-3-12)29-20(21)22/h2-10,20H,1H3
MMV672622 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C(C)=CC(C)(C)O5)C5=C4 InChI=1S/C24H20F2N4O3/c1-14-11-24(2,3)33-19-10-17(8-9-18(14)19)31-21-13-27-12-20-28-29-22(30(20)21)15-4-6-16(7-5-15)32-23(25)26/h4-13,23H,1-3H3
MMV672623 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C=NN5C)C5=C4 InChI=1S/C20H14F2N6O2/c1-27-16-8-15(7-4-13(16)9-24-27)29-18-11-23-10-17-25-26-19(28(17)18)12-2-5-14(6-3-12)30-20(21)22/h2-11,20H,1H3
MMV672624 ClC(C=C1)=CC2=C1C(CC2)NC(C3=CN=CC4=NN=C(C5=CC=C(OC(F)F)C=C5)N43)=O InChI=1S/C22H16ClF2N5O2/c23-14-4-7-16-13(9-14)3-8-17(16)27-21(31)18-10-26-11-19-28-29-20(30(18)19)12-1-5-15(6-2-12)32-22(24)25/h1-2,4-7,9-11,17,22H,3,8H2,(H,27,31)
MMV672625 CC(N(C1=CC=C(F)C=C1)N=C2C)=C2C3=NN=C4C=NC=C(C(NC5=CC(C(F)(F)F)=NC=C5)=O)N43 InChI=1S/C23H16F4N8O/c1-12-20(13(2)35(33-12)16-5-3-14(24)4-6-16)21-32-31-19-11-28-10-17(34(19)21)22(36)30-15-7-8-29-18(9-15)23(25,26)27/h3-11H,1-2H3,(H,29,30,36)
MMV672626 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC(C(F)(F)F)C4(CC4)C5=CC=C(F)C(F)=C5 InChI=1S/C23H15F7N4O2/c24-15-6-3-13(9-16(15)25)22(7-8-22)20(23(28,29)30)36-18-11-31-10-17-32-33-19(34(17)18)12-1-4-14(5-2-12)35-21(26)27/h1-6,9-11,20-21H,7-8H2
MMV672686 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC5=NN(C)C=C5C=C4 InChI=1S/C20H14F2N6O2/c1-27-11-13-4-7-15(8-16(13)26-27)29-18-10-23-9-17-24-25-19(28(17)18)12-2-5-14(6-3-12)30-20(21)22/h2-11,20H,1H3
MMV672687 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC(O)C4=CC=C(F)C(F)=C4 InChI=1S/C20H14F4N4O3/c21-14-6-3-12(7-15(14)22)16(29)10-30-18-9-25-8-17-26-27-19(28(17)18)11-1-4-13(5-2-11)31-20(23)24/h1-9,16,20,29H,10H2
MMV672688 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC4=CC=CC5=C4C=CC=C5 InChI=1S/C23H16F2N4O2/c24-23(25)31-18-10-8-16(9-11-18)22-28-27-20-12-26-13-21(29(20)22)30-14-17-6-3-5-15-4-1-2-7-19(15)17/h1-13,23H,14H2
MMV672689 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=NC=C(O[C@H]4CN(C5CC5)[C@@H]4C6=CC(F)=C(F)C=C6)N32 InChI=1S/C24H19F4N5O2/c25-17-8-3-14(9-18(17)26)22-19(12-32(22)15-4-5-15)35-21-11-29-10-20-30-31-23(33(20)21)13-1-6-16(7-2-13)34-24(27)28/h1-3,6-11,15,19,22,24H,4-5,12H2/t19-,22+/m0/s1
MMV672730 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(N=C(C(F)(F)F)N=C5)C5=C4 InChI=1S/C21H11F5N6O2/c22-20(23)34-13-3-1-11(2-4-13)18-31-30-16-9-27-10-17(32(16)18)33-14-5-6-15-12(7-14)8-28-19(29-15)21(24,25)26/h1-10,20H
MMV672723 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC(O)(C)C4=CC=C(F)C(F)=C4 InChI=1S/C21H16F4N4O3/c1-21(30,13-4-7-15(22)16(23)8-13)11-31-18-10-26-9-17-27-28-19(29(17)18)12-2-5-14(6-3-12)32-20(24)25/h2-10,20,30H,11H2,1H3
MMV672726 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC4CCC5=C4C=CC(Cl)=C5 InChI=1S/C22H17ClF2N4O2/c23-16-5-8-18-14(9-16)1-2-15(18)12-30-20-11-26-10-19-27-28-21(29(19)20)13-3-6-17(7-4-13)31-22(24)25/h3-11,15,22H,1-2,12H2
MMV672727 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC(F)(C)C4=CC=C(F)C(F)=C4 InChI=1S/C21H15F5N4O2/c1-21(26,13-4-7-15(22)16(23)8-13)11-31-18-10-27-9-17-28-29-19(30(17)18)12-2-5-14(6-3-12)32-20(24)25/h2-10,20H,11H2,1H3
MMV672936 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OCC(F)C4=CC=C(F)C(F)=C4 InChI=1S/C20H13F5N4O2/c21-14-6-3-12(7-15(14)22)16(23)10-30-18-9-26-8-17-27-28-19(29(17)18)11-1-4-13(5-2-11)31-20(24)25/h1-9,16,20H,10H2
MMV672937 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C=CS5)C5=C4 InChI=1S/C20H12F2N4O2S/c21-20(22)28-14-4-2-13(3-5-14)19-25-24-17-10-23-11-18(26(17)19)27-15-6-1-12-7-8-29-16(12)9-15/h1-11,20H
MMV672939 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=CC(OCCC4=CC(F)=C(F)C=C4)=NN32 InChI=1S/C20H14F4N4O2/c21-15-6-1-12(11-16(15)22)9-10-29-18-8-7-17-25-26-19(28(17)27-18)13-2-4-14(5-3-13)30-20(23)24/h1-8,11,20H,9-10H2
MMV672940 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C=C(F)C(F)=C5)C5=C4 InChI=1S/C22H12F4N4O2/c23-17-8-13-3-6-16(7-14(13)9-18(17)24)31-20-11-27-10-19-28-29-21(30(19)20)12-1-4-15(5-2-12)32-22(25)26/h1-11,22H
MMV672941 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C(F)=CC(F)=C5)C5=C4 InChI=1S/C22H12F4N4O2/c23-14-7-13-8-16(5-6-17(13)18(24)9-14)31-20-11-27-10-19-28-29-21(30(19)20)12-1-3-15(4-2-12)32-22(25)26/h1-11,22H
MMV672942 FC(F)OC(C=C1)=CC=C1C2=NN=C3C=CC(NCCC4=CC=C(F)C=C4)=NN32 InChI=1S/C20H16F3N5O/c21-15-5-1-13(2-6-15)11-12-24-17-9-10-18-25-26-19(28(18)27-17)14-3-7-16(8-4-14)29-20(22)23/h1-10,20H,11-12H2,(H,24,27)
MMV672989 FC(F)OC(C=C1)=CC=C1C2=NN=C(N32)C=NC=C3OC4=CC=C(C=CC(OC)=N5)C5=C4 InChI=1S/C22H15F2N5O3/c1-30-19-9-5-13-2-8-16(10-17(13)26-19)31-20-12-25-11-18-27-28-21(29(18)20)14-3-6-15(7-4-14)32-22(23)24/h2-12,22H,1H3
MMV672990 FC(F)OC(C=C1)=CC=C1C2=NN=C3N2C=C(NC(CC4=CC=CC(Cl)=C4)=O)N=C3 InChI=1S/C20H14ClF2N5O2/c21-14-3-1-2-12(8-14)9-18(29)25-16-11-28-17(10-24-16)26-27-19(28)13-4-6-15(7-5-13)30-20(22)23/h1-8,10-11,20H,9H2,(H,25,29)
MMV672992 N#CC(C=C1)=CC=C1C2=NN=C3C=CC(NCCC4=CN=CC=C4)=NN32 InChI=1S/C19H15N7/c20-12-14-3-5-16(6-4-14)19-24-23-18-8-7-17(25-26(18)19)22-11-9-15-2-1-10-21-13-15/h1-8,10,13H,9,11H2,(H,22,25)

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