Falcipain Inhibitors: Optimization Studies of the 2-Pyrimidinecarbonitrile Lead Series
作者:Jose M. Coterón、David Catterick、Julia Castro、María J. Chaparro、Beatriz Díaz、Esther Fernández、Santiago Ferrer、Francisco J. Gamo、Mariola Gordo、Jiri Gut、Laura de las Heras、Jennifer Legac、Maria Marco、Juan Miguel、Vicente Muñoz、Esther Porras、Juan C. de la Rosa、Jose R. Ruiz、Elena Sandoval、Pilar Ventosa、Philip J. Rosenthal、Jose M. Fiandor
DOI:10.1021/jm100556b
日期:2010.8.26
were studied as potential falcipaininhibitors and therefore potential antiparasitic lead compounds, with the 5-substituted-2-cyanopyrimidine chemical class emerging as the most potent and promising leadseries. Through a sequential leadoptimization process considering the different positions present in the initial scaffold, nanomolar and subnanomolar inhibitors at falcipains 2 and 3 were identified
INDAZOLONE ANALOGS AS GLYCOGEN SYNTHASE ACTIVATORS
申请人:Bolin David Robert
公开号:US20110112147A1
公开(公告)日:2011-05-12
Provided herein are compounds of the formula (I):
as well as pharmaceutically acceptable salts thereof, wherein the substituents are as those disclosed in the specification. These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of metabolic diseases and disorders such as, for example, type II diabetes mellitus.
Novel Azapeptide Inhibitors of Hepatitis C Virus Serine Protease
作者:Murray D. Bailey、Ted Halmos、Nathalie Goudreau、Ewen Lescop、Montse Llinàs-Brunet
DOI:10.1021/jm049864b
日期:2004.7.1
studies, we have shown that this series of inhibitors bind in a noncovalent competitive fashion to the NS3 protease active site. The bound conformation of one of these new azapeptide-based inhibitors was determined using the transfer NOE technique. Incorporation of these new aza-amino acyl functionalities in the P1 position provided a handle to probe for new interactions in the S' region of the enzyme
Compounds of formula (I):
wherein:
A, R, T, Q, L, Z, G, X and A′ are as defined in the description.
B and D, equal to or different from each other, are selected between heteroaryl and aryl, wherein at least one of the hydrogen atoms of said heteroaryl and aryl are substituted with groups selected from SO3−, SO3H, COO−, COOH, and one or more of the other hydrogen atoms of said heteroaryl and aryl are optionally substituted as reported in the description.