Certain 3-oxoandrost-4-ene and 3-oxoandrosta-1,4-diene 17.beta.-thiocarboxylic acid esters substituted at the 4-position with a fluoro or chloro, optionally substituted at the 6- position with fluoro or chloro and at 16.beta. with methyl are useful as anti-inflammatory steroids. These compounds are optionally substituted at the 9.alpha. position with fluoro, chloro or bromo; substituted at the 11 with a keto, a beta-hydroxy or a beta-chloro (the latter only when there is a 9.alpha.-chloro); when there is a 17.alpha.-hydroxy (or an ester).
某些在4位被
氟或
氯取代的3-氧代雄烯-4-烯和3-氧代雄甾-1,4-二烯17-β-
硫代
羧酸酯,在6位和16-β位置可选地被
氟或
氯取代的甲基,可用作抗炎类
固醇。这些化合物在9-α位置可选地被
氟、
氯或
溴取代;在11位被酮基、β-羟基或β-
氯基取代(仅当存在9-α-
氯基时);当存在17-α-羟基(或酯基)时。