申请人:Merck & Co., Inc.
公开号:US03966966A1
公开(公告)日:1976-06-29
[1,3-Dioxo-2-substituted and 2,2-disubstituted-indanyloxy(or thio)]alkanoic acids and their salts, esters and amides 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- or 2,2-di)substituted-6-hydroxy-(or mercapto)-1,3-indanedione with a haloalkanoic acid or ester thereof and if the ester is employed hydrolyzing the ester.
披露了1,3-二氧化-2-取代和2,2-二取代-茚氧(或硫)烷酸及其盐、酯和酰胺。这些产品在药用上具有双重作用,因为它们表现出利尿、排盐和利尿酸排泄活性。这些酸类产品是通过将(2-或2,2-二)取代-6-羟基(或巯基)-1,3-茚二酮与卤代烷酸或其酯反应制备的,如果使用酯,则水解酯。