Lipoic acid analogs with enhanced pharmacological activity
摘要:
Lipoic acid (1,2-dithiolane-3-pentanoic acid) is a pharmacophore with unique antioxidant and cytoprotective properties. We synthesized a library based upon the condensation of natural and unnatural amino acids with the carboxylic acid moiety of lipoic acid. SAR studies were conducted using a cardiac ischemia-reperfusion animal model. Cytoprotective efficacy was associated with the R-enantiomer of the dithiolane. Potency of library compounds was dictated by the acidic strength of the adduct. alpha-N-[(R)1,2-dithiolane-3-pentanoyl]-L-glutamyl-L-alanine, designated CMX-2043, was chosen for further pharmacologic evaluation. (C) 2013 The Authors. Published by Elsevier Ltd. All rights reserved.
Compositions And Methods For Treating Ischemia And Ischemia-Reperfusion Injury
申请人:Ischemix LLC
公开号:US20160264622A1
公开(公告)日:2016-09-15
The present invention relates to compositions comprising a substantially pure compound represented by Structural Formula I:
and methods of using such compounds to activate cytoprotective kinases. The values and preferred values of the variables in Structural Formula I are defined herein.
COMPOSITIONS AND METHODS FOR TREATING ISCHEMIA AND ISCHEMIA-REPERFUSION INJURY
申请人:Baguisi Alexander
公开号:US20110160294A1
公开(公告)日:2011-06-30
The present invention relates to compositions comprising a substantially pure compound represented by Structural Formula I:
and methods of using such compounds to activate cytoprotective kinases. The values and preferred values of the variables in Structural Formula I are defined herein.