Pyrimido(1,6-a)indole derivatives and intermediates therefor, processes for their preparation, pharmaceutical compositions containing the derivatives and their use
申请人:AMERICAN HOME PRODUCTS CORPORATION
公开号:EP0008950A2
公开(公告)日:1980-03-19
Pyrimido[1,6-a]indole derivatives of formula (I)
wherein R1-3 are optional defined substituents and R4 and R5 are defined substituents, and therapeutically acceptable acid addition salts thereof, are useful as antihypertensive agents. They may e used alone or with diuretic or other antihypertensive agents. Pharmaceutical compositions containing the compounds and processes for preparing the compounds are disclosed. Diazofluoranthene chemical intermediates and processes for preparing them are also disclosed.
式(I)的嘧啶并[1,6-a]吲哚衍生物
其中 R1-3 为任选的定义取代基,R4 和 R5 为定义取代基,其治疗上可接受的酸加成盐可用作降压药。它们可单独使用,也可与利尿剂或其他降压药一起使用。本文还公开了含有这些化合物的药物组合物以及制备这些化合物的工艺。此外,还公开了重氮荧蒽化学中间体及其制备工艺。