R-Isomers of Arg-Gly-Asp (RGD) mimics as potent αvβ3 inhibitors
摘要:
The integrin alpha(v)beta(3), vitronectin receptor, is expressed in a number of cell types and has been shown to mediate adhesion of osteoclasts to bone matrix, vascular smooth muscle cell migration, and angiogenesis. We recently disclosed the discovery of a tripeptide Arg-Gly-Asp (RGD) mimic, which has been shown to be a potent inhibitor of the integrin alpha(v)beta(3) and has excellent anti-angiogenic properties including its suppression of tumor growth in animal models. In other investigations involving RGD mimics, only compounds containing the S-isomers of the beta-amino acids have been shown to be potent. We were surprised to find the potencies of analogs containing enantiomerically pure S-isomers of beta-amino acids which were only marginally better than the corresponding racemic mixtures. We therefore synthesized RGD mimics containing R-isomers of beta-amino acids and found them to be relatively potent inhibitors of alpha(v)beta(3). One of the compounds was examined in tumor models in mice and has been shown to significantly reduce the rate of growth and the size of tumors. (c) 2007 Elsevier Ltd. All rights reserved.
[EN] META-AZACYCLIC AMINO BENZOIC ACID DERIVATIVES AS PAN INTEGRIN ANTAGONISTS [FR] DÉRIVÉS D'ACIDE AMINOBENZOÏQUE MÉTA-AZACYCLIQUE À TITRE D'ANTAGONISTES DE PAN-INTÉGRINE
META-AZACYCLIC AMINO BENZOIC ACID DERIVATIVES AS PAN INTEGRIN ANTAGONISTS WITH IMPROVED PHARMACOKINETIC PROPERTIES AND METHODS FOR THEIR MANUFACTURE
申请人:Saint Louis University
公开号:EP3738953A1
公开(公告)日:2020-11-18
The present disclosure provides pharmaceutical agents of the formula:
wherein the variables are defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such pharmaceutical agents. Methods of using the pharmaceutical agents for the treatment of a variety of diseases and disorders are also provided.
Meta-azacyclic amino benzoic acid derivatives as pan integrin antagonists
申请人:Saint Louis University
公开号:US10035778B2
公开(公告)日:2018-07-31
The present disclosure provides pharmaceutical agents of the formula:
wherein the variables are defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such pharmaceutical agents. Methods of using the pharmaceutical agents for the treatment of a variety of diseases and disorders are also provided.