S<sub>RN</sub>1 Based Methodology for Synthesis of 2-Substituted Nitropyridines
作者:Wen-Yi Zhao、Yang Liu、Zhi-Tang Huang
DOI:10.1080/00397919308009817
日期:1993.3.1
2-Chloronitropyridines react with the anion of benzyl cyanide, benzotriazole, imidazole, pyrrole, and phthalimide to give the corresponding 2-substituted nitropyridines. The S(RN)1 mechanism was confirmed by EPR spectroscopy and depression of reaction rate by the addition of an inhibitor.
Non-amidine containing protease inhibitors
申请人:——
公开号:US20030225036A1
公开(公告)日:2003-12-04
The present invention provides novel compounds of the Formula (I) its prodrug forms, or pharmaceutically acceptable salts thereof. Preferred (I) compounds of the present invention comprise a pyrrolo pyridinyl, pyrrolo pyrimidinyl or indole nucleus. The compounds of this invention are inhibitors of Factor Xa (FXa), Factor VIIa (FVIIa) and/or serine proteases, Urokinase (uPA), and have utility as anti-coagulants for the treatment or prevention of thromboembolic disorders in mammals and as anticancer agents.
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