Process for preparing 2-(4-chlorobenzolamino)-3[ (1h)-quinolinon-4-yl] propionic acid
申请人:——
公开号:US20030087930A1
公开(公告)日:2003-05-08
The invention relates to a novel method for preparing 2-(4-chlorobenzoylamino)-3-[2(1H)-quinolinon-4-yl]propionic acid, also known as Rebamipide represented by the formula I and useful for treatment of peptic ulcer from alkyl 2-(4-chlorobenzoylamino)-2-alkoxycarbonyl-3-[2(1H)-quinolinon-4-yl]propionate represented by the formula II in the presence of a base solution for hydrolysis and decarboxylation to remove a carboxyl group.
MCSS and LeapFrog, two denovo drug design programs, were used for the novel indole-based PPARgamma ligands' study. The designed compounds were synthesized and tested for the PPARgamma protein binding activities in vitro. Out of the compounds that were synthesized, two molecules (compounds 14d and 7d) possessed potent PPARgamma protein binding activity close to rosiglitazone in vitro.
Glycogen Phosphorylase Inhibitor Compounds and Pharmaceutical Compositions Thereof
申请人:Evans Karen
公开号:US20070249670A1
公开(公告)日:2007-10-25
The invention relates to glycogen phosphorylase inhibitor compounds, pharmaceutical compositions of these compounds, methods of treatment using the pharmaceutical compositions to treat diabetes, conditions associated with diabetes, and/or tissue ischemia, including myocardial ischemia, and processes for making the compounds.
Process for preparing 2-(4-chlorobenzoylamino)-3-[2 (1H)-quinolinon-4-yl] propionic acid
申请人:Kyung Dong Pharm., Co., Ltd.
公开号:US06680386B2
公开(公告)日:2004-01-20
The invention relates to a novel method for preparing 2-(4-chlorobenzoylamino)-3-[2(1H)-quinolinon-4-yl]propionic acid, also known as Rebamipide represented by the formula I and useful for treatment of peptic ulcer from alkyl 2-(4-chlorobenzoylamino)-2-alkoxycarbonyl-3-[2(1H)-quinolinon-4-yl]propionate represented by the formula II in the presence of a base solution for hydrolysis and decarboxylation to remove a carboxyl group.