4,8-Dihydro-8-arylisoxazolo[4,3-e][1,4]-oxazepin-5(6H)-ones, a process for their preparation and their use as medicaments
申请人:HOECHST-ROUSSEL
PHARMACEUTICALS INCORPORATED
公开号:EP0321812A1
公开(公告)日:1989-06-28
The present application relates to 4,8-dihydro-8-arylisoxazolo[4,3-e][1,4]oxazepin-5(6H)-ones of the formula I
wherein R¹ is hydrogen, loweralkyl, arylloweralkyl, aryloxyloweralkyl, cycloalkylloweralkyl, aminoloweralkyl, loweralkylaminoloweralkyl, diloweralkylaminoloweralkyl, and loweralkoxycarbonylloweralkyl; R² is hydrogen or loweralkyl; Y is independently loweralkyl, loweralkoxy, halogen, trifluoromethyl or nitro; and n is an integer having a value from 0 to 2, inclusive; the geometrical isomers; optical antipodes, and pharmaceutically acceptable acid addition salts thereof.
The compounds of the formula I have antihypertensive activity and can, therefore, be used as medicaments.
本申请涉及 4,8-二氢-8-芳基异恶唑并[4,3-e][1,4]氧氮杂卓-5(6H)-酮,其式为 I
其中,R¹是氢、低级烷基、芳基低级烷基、芳氧基低级烷基、环烷基低级烷基、氨基低级烷基、低级烷基氨基低级烷基、稀释低级烷基氨基低级烷基和低级烷氧基羰基低级烷基;R²是氢或低级烷基;Y独立地是低级烷基、低级烷氧基、卤素、三氟甲基或硝基;n是数值为0至2(包括2)的整数;几何异构体;光学反式,及其药学上可接受的酸加成盐。
式 I 的化合物具有抗高血压活性,因此可用作药物。