香豆素-4-乙酸(1)与邻苯二胺(2)在无水磷酸中的缩合得到4-((1 H-苯并[ d ]咪唑-2-基)甲基)-2- H-铬-2-一个(3)。尝试的3与福尔马林和伯胺的曼尼希反应导致4-(2-苯基-1,2,3,4-四氢苯并[4,5]咪唑[1,2 - c ]嘧啶-4-基)-2- H -chromen-2-ones(6)。通过包括2D HETCOR和DEPT实验在内的分析阐明了合成化合物的结构。合成的化合物具有抗炎活性。化合物6j 具有良好的抗炎活性。
Novel coumarin-amide derivatives and its preparation, said drug composition and its use
申请人:Xu Shiping
公开号:US20060148834A1
公开(公告)日:2006-07-06
The present invention relates to novel coumarin derivatives, their carboxamides, pharmaceutical compositions containing them and their uses as drugs for kidney protection, treating drugs of hypertension, cardio-cerebrovascular diseases, non-insulin dependent diabetes, tumor, pre-cancerous lesion, and edemas.
THE NOVEL COUMARIN-AMIDE DERIVATIVES AND ITS PREPARATION, SAID DRUG COMPOSITION AND ITS USE
申请人:THE INSTITUTE OF MATERIA
MEDICA OF CHINESE ACADEMY
OF MEDICAL SCIENCES
公开号:EP1570846A1
公开(公告)日:2005-09-07
The present invention relates to novel coumarin derivatives, their carboxamides, pharmaceutical compositions containing them and their uses as drugs for kidney protection, treating drugs of hypertension, cardio-cerebrovascular diseases, non-insulin dependent diabetes, tumor, pre-cancerous lesion, and edemas.