869748-10-7

A-770041 is a selective and orally active Src-family Lck inhibitor. A-770041 inhibits Lck with an IC50 value of 147 nM with the presence of 1 mM ATP. A-770041 shows 300-fold selective to Lck over Fyn, the other Src family kinase involved in T-cell signaling. A-770041 can be used for the research of acute rejection[1][2].

ChEBI: N-[4-[1-[4-(4-acetyl-1-piperazinyl)cyclohexyl]-4-amino-3-pyrazolo[3,4-d]pyrimidinyl]-2-methoxyphenyl]-1-methyl-2-indolecarboxamide is an aromatic amide.

[1] Stachlewitz RF, et al.A-770041, a novel and selective small-molecule inhibitor of Lck, prevents heart allograft rejection.J Pharmacol Exp Ther. 2005 Oct;315(1):36-41. DOI:10.1124/jpet.105.089169
[2] Andrew Burchat, et al. Discovery of A-770041, a src-family selective orally active lck inhibitor that prevents organ allograft rejection Bioorganic & Medicinal Chemistry Letters Volume 16, Issue 1, 1 January 2006, Pages 118-122 DOI:10.1016/j.bmcl.2005.09.039