申请人:Bristol-Myers Company
公开号:US04125538A1
公开(公告)日:1978-11-14
Substituted 5-phenyl-2,3,4,5-tetrahydro-1,4-benzoxazepines of the formula ##STR1## wherein R.sup.1 and R.sup.2 are each methyl or, when taken together with the nitrogen to which they are attached, represent pyrrolidino, R.sup.3 and R.sup.4 are the same or different and represent hydrogen, chloro, fluoro, bromo, iodo, nitro, (lower)alkyl, trifluoromethyl, (lower)alkoxy, trifluoromethoxy or (lower)alkylthio, and n is an integer from 1 to 4, and their nontoxic pharmaceutically acceptable acid addition salts, are valuable analgesic and/or antitussive agents.
公式为##STR1##的5-苯基-2,3,4,5-四氢-1,4-苯并噁唑啉的替代物,其中R.sup.1和R.sup.2分别是甲基,或者当它们与连接它们的氮一起时,表示吡咯烷基,R.sup.3和R.sup.4相同或不同,表示氢、氯、氟、溴、碘、硝基、(较低)烷基、三氟甲基、(较低)烷氧基、三氟甲氧基或(较低)烷硫基,n是从1到4的整数,以及它们的无毒的药用酸盐是有价值的镇痛和/或镇咳药物。