OpenSourceMalaria:GSK Amino-thienopyrimidine Series

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GSK Thienopyrimidine Series

The first structure in this series, | TCMDC 135294, has the following structure:

GSK Thienopyrimidine Series: TCMDC 135294

| ChEMBL 581088 link.

| ChemSpider link.

SMILES: Nc1ncnc2cc(sc12)c3cccc(c3)S(=O)(=O)N

InChI=1S/C12H10N4O2S2/c13-12-11-9(15-6-16-12)5-10(19-11)7-2-1-3-8(4-7)20(14,17)18/h1-6H,(H2,13,15,16)(H2,14,17,18)

Synthesis

The proposed synthesis for this compound is below:

Proposed synthesis for the above compound

Additionally, the thiophene available from Sigma Aldrich for $159/10g can be made from the following synthesis.

Proposed synthesis for the above compound

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Miscellaneous

TCMDC 135294 is part of a series with one other member, | TCMDC 135255, shown below:

TCMDC 135255

| ChEMBL639249 link.

| ChemSpider link.

SMILES: Nc1ncnc2cc(sc12)c3cccc(NC(=O)Nc4ccccc4)c3

InChI=1S/C19H15N5OS/c20-18-17-15(21-11-22-18)10-16(26-17)12-5-4-8-14(9-12)24-19(25)23-13-6-2-1-3-7-13/h1-11H,(H2,20,21,22)(H2,23,24,25)

References

| Barker, J. M.; Huddleston, P. R.; Wood, M. L., A RAPID CONVERSION OF 3-OXOTHIOLANES INTO 3-AMINOTHIOPHENES. Synthetic Communications 2002, 32 (16), 2565-2568.

| Baykal, A. T.; Kakalis, L.; Jordan, F., Electronic and nuclear magnetic resonance spectroscopic features of the 1 ',4 '-iminopyrimidine tautomeric form of thiamin diphosphate, a novel intermediate on enzymes requiring this coenzyme. Biochemistry 2006, 45 (24), 7522-7528.

Brown, G. B.; Baker, B. R.; Bernstein, S.; Safir, S. R., BIOTIN. II. 3,4-trans-DIAMINOTHIOPHANE. The Journal of Organic Chemistry 1947, 12 (1), 155-159.

Castenado, G.; Dotson, J.; Goldsmith, R.; Gunzo, J.; Heffron, T.; Mathieu, S.; Oliveo, A.; Staben, S.; Sutherlin, D.P.; Tsui, V.; Wang, S.; Zhu, B.; Bayliss, T.; Chuckowree, I.; Folkes, A.; Wan, N.C. (Genentech, Inc., USA; Piramed Limited). Thienopyrimidine and furopyrimidine derivatives as phosphoinositide 3-kinase inhibitor and their preparation, pharmaceutical compositions and use in the treatment of cancer. World Intellectual Property Organisation 2008073785 A2, 2008; SciFinder Scholar AN 2008:735944 (accessed 2/2/2012).

| Diel, B. N.; Han, M. C.; Kole, P. L.; Boaz, D. B., Synthesis of (C-13(6)-Ring-(U))-(+/-)-benzo(a)pyrene metabolites from (C-13(6)-Ring-(U))benzene. Journal of Labelled Compounds & Radiopharmaceuticals 2007, 50 (5-6), 551-553.

| F, Duus., A study of the tautomerism of 2- and 4-ethoxycarbonylthiolan-3-ones implicating stereochemical effects of ring-substitution. Tetrahedron 1981, 37 (15), 2633-2640.

Son, J.B.; Jung, S. H.; Choi, W.I.; Jung, Y.H.; Choi, J.Y.; Song, J.Y.; Lee, K.H.; Lee, J.C.; Kim, E.Y.; Ahn, Y.G.; Kim, M.S.; Choi, HG.; Sim, T.B.; Ham, Y.J.; Park, D.; Kim, H.; Kim, D. (Hanmi Holdings Co., Ltd., S. Korea; Korea Institute of Science and Technology; Catholic University Industry Academic Cooperation Foundation). Preparation of thienopyrimidine derivatives for use as protein kinase inhibitors. World Intellectual Property Organisation 2011093684 A2, 2011; SciFinder Scholar AN 2011:971406 (accessed 3/2/2012).

Woodward, R. B.; Eastman, R. H., TETRAHYDROTHIOPHENE (THIOPHANE) DERIVATIVES. J. Am. Chem. Soc. 1946, 68 (11), 2229-2235.