Kiselyov Alexander S, Piatnitski Evgueni, Semenova Marina, Semenov Victor V
Small Molecule Drug Discovery, Chemical Diversity, Inc., 11558 Sorrento Valley Road, San Diego, CA 92121, USA.
Bioorg Med Chem Lett. 2006 Feb;16(3):602-6. doi: 10.1016/j.bmcl.2005.10.058. Epub 2005 Nov 3.
Novel potent derivatives of N-(aryl)-4-(azolylethyl)thiazole-5-carboxamides are described as inhibitors of vascular endothelial growth factor receptor II (VEGFR-2). Several compounds display VEGFR-2 inhibitory activity reaching IC(50)<100 nM in both enzymatic and cellular assays. The compounds also inhibit the related tyrosine kinase, VEGFR-1. By controlling the substitution pattern on the 5-carboxamido pharmacophore, both dual and specific VEGFR-2 thiazoles were identified.
N-(芳基)-4-(唑基乙基)噻唑-5-甲酰胺的新型强效衍生物被描述为血管内皮生长因子受体II(VEGFR-2)的抑制剂。在酶促和细胞试验中,几种化合物显示出VEGFR-2抑制活性,IC(50)<100 nM。这些化合物还抑制相关的酪氨酸激酶VEGFR-1。通过控制5-甲酰胺基药效团上的取代模式,鉴定出了双重和特异性VEGFR-2噻唑。