申请人:Hoechst-Roussel Pharmaceuticals Inc.
公开号:US04812450A1
公开(公告)日:1989-03-14
This invention relates to spiro-[(piperidine-, pyrrolidine-, or -hexahyroazepinyl substituted) pyrrolo[2,1-c][1,4]-benzoxazepines] having the following formula ##STR1## wherein R is hydrogen, lower alkyl, arylloweralkyl, acyl, lower alkenyl, lower alkynyl, and loweralkylbenzisoxazole; X is hydrogen, halogen, loweralkoxy, and trifluoromethyl; Y is hydrogen; 2' or 3' acyl, formyl, carbinol of the formula ##STR2## wherein R.sub.1 and R.sub.2 are the same or different and are independently hydrogen, loweralkyl, arylloweralkyl, aryl, loweralkenyl, lower alkynyl and lower alkylbenzisoxazole; loweralkyl, loweralkenyl and halogen; and n is an integer of 1 to 3. The compounds of this invention display utility as analgesic and antihypertensive agents.
本发明涉及以下式子的螺-[(哌啶基,吡咯基或六氢-氮杂环己基取代的)吡咯[2,1-c][1,4]-苯并噁唑啉]:##STR1## 其中R为氢,低碳基,芳基低碳基,酰基,低烯基,低炔基和低碳基苯并异噁唑基;X为氢,卤素,低碳氧基和三氟甲基;Y为氢;2'或3'的酰基,甲酰基,羟甲基的式子:##STR2## 其中R1和R2相同或不同,独立地为氢,低碳基,芳基低碳基,芳基,低烯基,低炔基和低碳基苯并异噁唑基;低碳基,低烯基和卤素;n为1到3的整数。该发明的化合物显示出镇痛和降压剂的效用。