申请人:Merck & Co., Inc.
公开号:US04115402A1
公开(公告)日:1978-09-19
2,3-Dichloro-4-[(substituted sulfonyl)phenoxyl]-acetic acids and their salt, ester and amide derivatives thereof. The products are useful diuretic, saluretic and uricosuric agents. The acid products are prepared by treating a 2,3-dichloro-4-(2-substituted sulfonyl)phenol with a haloalkanoic acid or ester thereof and if the ester is employed hydrolyzing the ester.
2,3-二氯-4-[(取代磺酰基)苯氧基]-乙酸及其盐、酯和酰胺衍生物。这些产品是有用的利尿剂、排钠剂和尿酸排泄剂。酸性产品是通过将2,3-二氯-4-(2-取代磺酰基)苯酚与卤代烷基酸或其酯处理而制备的,如果使用酯,则水解该酯。