申请人:Abbott Laboratories
公开号:US04226773A1
公开(公告)日:1980-10-07
Described is a method of increasing urinary excretion by administering effective amounts to a subject in need thereof of compounds of the formula ##STR1## wherein R.sub.1 and R.sub.2 are hydrogen, loweralkyl, lowercycloalkyl, aralkyl, aryl, pyridyl, isoquinolyl or phthalazinyl, or aryl substituted by one or more hydrogen, halo, loweralkyl, lowercycloalkyl, haloloweralkyl, aminosulfonyl, nitro, hydroxy, alkoxy, carboxy, alkoxycarbonyl, cycloalkoxy carbonyl, aminocarbonyl, diloweralkylaminocarbonyl or ##STR2## wherein n is 4 or 5. R.sub.3 is hydrogen, halogen, loweralkyl or aryl, and R.sub.4 is hydrogen, acyl, amino or loweralkyl, and the pharmaceutically acceptable acid addition salts thereof.
描述了一种通过向需要的受试者施用具有以下结构的化合物的有效量来增加尿液排泄的方法:其中R.sub.1和R.sub.2分别是
氢、较低烷基、较低
环烷基、芳基烷基、芳基、
吡啶基、
异喹啉基或
邻苯二甲酰基,或者芳基被一个或多个
氢、卤素、较低烷基、较低
环烷基、卤代较低烷基、
氨基磺酰基、硝基、羟基、烷
氧基、羧基、烷
氧羰基、
环烷氧羰基、
氨基羰基、两个较低烷基
氨基羰基或其中n为4或5的结构。R.sub.3是
氢、卤素、较低烷基或芳基,R.sub.4是
氢、酰基、
氨基或较低烷基,以及其药学上可接受的酸盐。