2(S)-(Cycloalk-1-enecarbonyl)-1-(4-phenyl-butanoyl)pyrrolidines and 2(S)-(aroyl)-1-(4-phenylbutanoyl)pyrrolidines as prolyl oligopeptidase inhibitors
作者:Elina M. Jarho、Jarkko I. Venäläinen、Sami Poutiainen、Harri Leskinen、Jouko Vepsäläinen、Johannes A.M. Christiaans、Markus M. Forsberg、Pekka T. Männistö、Erik A.A. Wallén
DOI:10.1016/j.bmc.2006.12.036
日期:2007.3
In order to replace the P2-P1 amide group, different 1-cycloalkenyls and 2-aryls were studied in the place of the PI pyrrolidine group of a 4-phenylbutanoyl-L-Pro-pyrrolidine structure, which is a well-known prolyl oligopeptidase inhibitor SUAM-1221. The 1-cyclopentenyl and the 2-thienyl groups gave novel compounds, which were equipotent with the corresponding pyrrolidine-analog SUAM-1221. It was shown that the P2-P1 amide group of POP inhibitors can be replaced by an alpha, beta-unsaturated carbonyl group or the aryl conjugated carbonyl group. (c) 2007 Elsevier Ltd. All rights reserved.