申请人:E. R. Squibb & Sons, Inc.
公开号:US04397782A1
公开(公告)日:1983-08-09
Topical antiinflammatory activity is exhibited by steroids having the formula ##STR1## and the 1,2-dehydro and 15,16-dehydro derivatives thereof, wherein R.sub.1 is hydrogen, alkyl, carboxyl, or alkoxycarbonyl; R.sub.2 is hydrogen, chlorine, bromine, fluorine, methyl, hydroxyl or a conventional hydrolyzable ester thereof, methoxy, or oxo (.dbd.O); R.sub.3 is carbonyl or .beta.-hydroxymethylene; R.sub.4 is hydrogen or fluorine; R.sub.5 is hydrogen, methyl or fluorine; X and Y are the same or different, and each is S, O, NH, N--CH.sub.3, SO or SO.sub.2 ; and n is 1, 2, 3, 4 or 5.
具有以下式子的类固醇及其1,2-脱氢和15,16-脱氢衍生物表现出局部抗炎活性,其中R.sub.1为氢、烷基、羧基或烷氧基甲酰基;R.sub.2为氢、氯、溴、氟、甲基、羟基或其常规可水解酯,甲氧基或氧化物(.dbd.O);R.sub.3为羰基或.beta.-羟甲基;R.sub.4为氢或氟;R.sub.5为氢、甲基或氟;X和Y相同或不同,每个都是S、O、NH、N-CH.sub.3、SO或SO.sub.2;n为1、2、3、4或5。