Dipeptidyl peptidase IV inhibitors derived from β-aminoacylpiperidines bearing a fused thiazole, oxazole, isoxazole, or pyrazole
作者:Wallace T. Ashton、Rosemary M. Sisco、Hong Dong、Kathryn A. Lyons、Huaibing He、George A. Doss、Barbara Leiting、Reshma A. Patel、Joseph K. Wu、Frank Marsilio、Nancy A. Thornberry、Ann E. Weber
DOI:10.1016/j.bmcl.2005.03.012
日期:2005.5
A series of beta-aminoacylpiperidines bearing various fused five-membered heterocyclic rings was synthesized as dipeptidyl peptidase IV inhibitors. Potent and relatively selective inhibition could be obtained, depending on choice of heterocycle, regioisomerism, and substitution. In particular, one analog (74, DPP-IV IC50=26 nM) exhibited good oral bioavailability and acceptable half-life in the rat
合成了一系列带有各种稠合五元杂环的β-氨基酰基哌啶,作为二肽基肽酶IV抑制剂。根据杂环,区域异构和取代的选择,可以获得有效且相对选择性的抑制作用。特别地,尽管具有相当高的清除率,一种类似物(74,DPP-IV IC50 = 26nM)在大鼠中表现出良好的口服生物利用度和可接受的半衰期。