ACYLPHENYLGLYCINE DERIVATIVE AND PREVENTIVE AND REMEDY FOR DISEASES CAUSED BY INCREASED COLLAGENASE ACTIVITY CONTAINING SAID COMPOUND AS ACTIVE INGREDIENT
申请人:KANEBO LTD.
公开号:EP0712838A1
公开(公告)日:1996-05-22
An acylphenylglycine derivative represented by general formula (I) or a pharmaceutically acceptable salt thereof, and a preventive and remedy for diseases caused by an increased collagenase activity containing the same as the active ingredient, wherein R¹ represents hydrogen atom, methyl, methylaminomethyl or morpholinomethyl; R² represents hydrogen atom, hydroxy, fluorine atom, or C₁-C₄ linear or branched alkyl; and R³ represents C₁-C₄ linear or branched alkyl. The compound (I) and the salt maintains a potent collagenase inhibitor activity in the blood for long after being administered, and are useful as a remedy for various diseases believed to be caused by an increased collagenase activity.
Catalytic sp<sup>3</sup> C–H Oxidation of Peptides and Their Analogues by Radical Cation Salts: From Glycine Amides to Quinolines
作者:Xiaodong Jia、Yaxin Wang、Fangfang Peng、Congde Huo、Liangliang Yu、Jing Liu、Xicun Wang
DOI:10.1021/jo401018v
日期:2013.9.20
A catalytic α-sp3 C–H oxidation of peptides and glycine amides was achieved under radicalcation salt catalysis in the presence of O2, producing a series of substituted quinolines. The scope of this reaction shows good functional group tolerance and high efficiency of the oxidative functionalization.