申请人:Merck & Co., Inc.
公开号:US04081554A1
公开(公告)日:1978-03-28
1-Oxo-2,2-disubstituted-5-indanyloxy(or thio)alkanoic acids and their salt, ester, anhydride, amide and 5-tetrazolyl derivatives are disclosed. The products display a dual pharmaceutical utility in that they exhibit diuretic, saluretic and uricosuric activity. The acid products are prepared by treating a 2,2-disubstituted-5-hydroxy(or mercapto)-1-indanone with an haloalkanoic acid or ester thereof and, if the ester is employed, hydrolyzing the ester.
本发明揭示了1-氧代-2,2-二取代-5-吲哚氧(或硫)代烷酸及其盐、酯、酐、酰胺和5-四唑基衍生物。这些产物具有双重药用价值,因为它们表现出利尿、排盐和尿酸排泄活性。酸类产物是通过将2,2-二取代-5-羟基(或巯基)-1-吲哚酮与卤代烷酸或其酯进行处理,并且如果使用酯,则水解酯来制备的。