Structure-based design of cycloamide–urethane-derived novel inhibitors of human brain memapsin 2 (β-secretase)
作者:Arun K. Ghosh、Thippeswamy Devasamudram、Lin Hong、Christopher DeZutter、Xiaoming Xu、Vajira Weerasena、Gerald Koelsch、Geoffrey Bilcer、Jordan Tang
DOI:10.1016/j.bmcl.2004.10.084
日期:2005.1
novel macrocyclic amide-urethanes was designed and synthesized based upon the X-ray crystal structure of our lead inhibitor (1, OM99-2 with eight residues) bound to memapsin 2. Ring size and substituent effects have been investigated. Cycloamide-urethanes containing 14- to 16-membered rings exhibited low nanomolar inhibitory potencies against human brain memapsin 2 (beta-secretase).
基于结合到美皮素2上的铅抑制剂(1,带有八个残基的OM99-2)的X射线晶体结构,设计和合成了一系列新颖的大环酰胺-氨基甲酸酯。研究了环的大小和取代基的作用。含有14至16元环的环酰胺氨基甲酸酯显示出对人脑memapsin 2(β-分泌酶)的低纳摩尔抑制力。