4-Phenyl-1,3-benzodiazepines, method for their preparation, pharmaceutical compositions containing them, and the compounds for use as medicaments
申请人:HOECHST AKTIENGESELLSCHAFT
公开号:EP0009800A2
公开(公告)日:1980-04-16
Compounds of the formula
in which R and R, are the same or different and each can be hydrogen, alkyl of from 1 to 3 carbon atoms, cycloalkyl- C-C3-alkyl, wherein the cycloalkyl radical has 3 - carbon atoms, or aralkyl having up to 8 carbon atoms, X and Y are the same or different and each can be chlorine, bromine, fluorine, alkoxy or alkyl, each of from 1 to 3 carbon atoms, hydroxy, or trifluoromethyl, m is the integer 0,1 or 2, n is the integer 0,1,2 or 3, the optical antipodes thereof, physiologically acceptable salts thereof, and pharmaceutical compositions containing them. They are prepared by the cyclisation of compounds of the formula
with a compound of the formula
式中的化合物
其中 R 和 R, 相同或不同,各自可以是氢、1 至 3 个碳原子的烷基、环烷基-C-C3-烷基(其中环烷基有 3 - 个碳原子)或具有最多 8 个碳原子的芳烷基;X 和 Y 相同或不同,各自可以是氯、溴、氟、烷氧基或烷基(各自具有 1 至 3 个碳原子)、羟基或三氟甲基;m 是 0、1 或 2 的整数;n 是 0、1 或 2 的整数、溴、氟、烷氧基或烷基,每个烷基有 1 至 3 个碳原子、羟基或三氟甲基,m 为 0、1 或 2 的整数,n 为 0、1、2 或 3 的整数。其制备方法是将式化合物
与式