申请人:Abbott Laboratories
公开号:US04389416A1
公开(公告)日:1983-06-21
Described are compounds of the formula ##STR1## wherein R is hydrogen, loweralkyl, aminomethyl or halo; R.sub.1 is carboxy, carboxyloweralkyl, aminocarbonyl, hydroxymethyl, anilinomethyl, or aminomethyl; A is oxygen, CH.sub.2, Sulfur or a single bond; X is oxygen, CH.sub.2, sulfur or sulfoxide; and Y is hydrogen, loweralkyl or halo and may be the same or different, and pharmaceutically acceptable salts thereof. The compounds are effective as diuretic agents.
本发明涉及的是化合物,其化学式为##STR1##其中R为氢,低碳基,氨甲基或卤素; R.sub.1为羧基,羧基低碳基,氨基甲酰,羟甲基,苯胺甲基或氨基甲基; A为氧,CH.sub.2,硫或单键; X为氧,CH.sub.2,硫或亚砜; Y为氢,低碳基或卤素,可以相同也可以不同,以及其药学上可接受的盐。这些化合物作为利尿剂具有良好的效果。