申请人:Akzo Nobel N.V.
公开号:US05620966A1
公开(公告)日:1997-04-15
The invention relates to a 11,21-bisphenyl-19-norpregnane derivative of formula I ##STR1## wherein R.sub.1 is selected from H, halogen, (1-6C)alkoxy, and NR.sub.5 R.sub.6, R.sub.5 and R.sub.6 being independently hydrogen or (1-6C)alkyl or R.sub.5 and R.sub.6 together are (3-6C)alkylene; R.sub.2 is hydrogen; or R.sub.1 and R.sub.2 together are a (1-3C)alkylenedioxy group, optionally substituted by one or more halogen atoms; R.sub.3 is methyl or ethyl; R.sub.4 is selected from C(O)-NR.sub.5 R.sub.6, SO.sub.n -(1-6C)alkyl optionally substituted by one or more halogen atoms, SO.sub.n -(3-6C)cycloalkyl, n being 1 or 2, SO.sub.2 -NR.sub.5 R.sub.6, 2-oxypyrrolidinyl, and NR.sub.5 R.sub.6 ; R.sub.7 is H or (1-6C)alkyl; R.sub.8 is H or carboxy-1-oxo(1-6C)alkyl; and X is selected from (H,OH), O, and NOH; 11 or a pharmaceutically acceptable salt thereof. The compounds of the invention have anti-glucocorticoid activity and can be used in treating or preventing glucocorticoid-dependent diseases.
该发明涉及一种式I的11,21-双苯基-19-去甾烷衍生物##STR1##其中R.sub.1从H、卤素、(1-6C)烷氧基和NR.sub.5 R.sub.6中选择,R.sub.5和R.sub.6独立地为氢或(1-6C)烷基,或者R.sub.5和R.sub.6一起为(3-6C)烷基; R.sub.2为氢; 或者R.sub.1和R.sub.2一起为(1-3C)烷二氧基基团,可选地被一个或多个卤素原子取代; R.sub.3为甲基或乙基; R.sub.4从C(O)-NR.sub.5 R.sub.6、SO.sub.n -(1-6C)烷基(可选地被一个或多个卤素原子取代)、SO.sub.n -(3-6C)环烷基、n为1或2、SO.sub.2 -NR.sub.5 R.sub.6、2-氧基吡咯烷基和NR.sub.5 R.sub.6中选择; R.sub.7为H或(1-6C)烷基; R.sub.8为H或羧基-1-氧代(1-6C)烷基; X从(H,OH)、O和NOH中选择; 11或其药学上可接受的盐。该发明的化合物具有抗糖皮质激素活性,可用于治疗或预防糖皮质激素依赖性疾病。