作者:Daniel G. Silva、Jean F.R. Ribeiro、Daniela De Vita、Lorenzo Cianni、Caio Haddad Franco、Lucio H. Freitas-Junior、Carolina Borsoi Moraes、Josmar R. Rocha、Antonio C.B. Burtoloso、Peter W. Kenny、Andrei Leitão、Carlos A. Montanari
DOI:10.1016/j.bmcl.2017.10.002
日期:2017.11
replacing a nitrile group with alternative warheads were explored. The oxime was almost an order of magnitude more potent than the corresponding nitrile and has the potential to provide access to the prime side of the catalytic site. Dipeptide aldehydes and azadipeptide nitriles were found to be two orders of magnitude more potent cruzain inhibitors than the corresponding dipeptide nitriles although potency
探索了用替代性战斗部取代腈基对克鲁萨因抑制效能的影响。肟的效力几乎比相应的腈强一个数量级,并具有提供进入催化部位主要部分的潜力。发现二肽醛和氮杂二肽腈是比相应的二肽腈有效的克鲁萨因抑制剂高两个数量级,尽管通过P1和P3处的取代来调节效力差异。用环丙烷代替二肽醛的α亚甲基导致效能损失几乎三个数量级。被表征为可逆抑制剂的乙烯基酯和酰胺的效力比相应的腈差一两个数量级。