申请人:Ciba-Geigy Corporation
公开号:US04728645A1
公开(公告)日:1988-03-01
Disclosed are compounds of formula I ##STR1## wherein R.sub.1 represents hydrogen, lower alkyl, substituted lower alkyl, nitro, halogen, free, etherified or esterified hydroxy, free, etherified, oxidized etherified or esterified mercapto, unsubstituted, mono- or disubstituted amino, ammonio, free or functionally modified sulfo, free or functionally modified formyl, C.sub.2 -C.sub.20 -acyl, cyano, free or functionally modified carboxy; and R.sub.2 represents hydrogen, lower alkyl, substituted lower alkyl, halogen; free, etherified or esterified hydroxy; free, etherified, oxidized etherified or esterified mercapto; free or functionally modified carboxy, or acyl; the 7,8-dihydro derivatives thereof; and compounds of the formula I* ##STR2## wherein n denotes 0, 1, 2, 3 or 4, and R.sub.1 and R.sub.2 are as defined above under formula I and salts thereof; e.g. as aromatase inhibitors; pharmaceutical compositions containing these compounds; the use of these compounds for the treatment of conditions responsive to e.g. aromatase inhibition in mammals; processes and intermediates for preparing these compounds.
本发明揭示了式I的化合物:##STR1## 其中R.sub.1代表氢、低碳基、取代的低碳基、硝基、卤素、自由、醚化或酯化的羟基、自由、醚化、氧化醚化或酯化的巯基、未取代的、单取代或双取代的
氨基、
铵离子、自由或功能修饰的
磺酸基、自由或功能修饰的甲酰基、C.sub.2-C.sub.20酰基、
氰基、自由或功能修饰的羧基;R.sub.2代表氢、低碳基、取代的低碳基、卤素;自由、醚化或酯化的羟基;自由、醚化、氧化醚化或酯化的巯基;自由或功能修饰的羧基或酰基。其7,8-二氢衍
生物;以及式I*的化合物:##STR2## 其中n表示0、1、2、3或4,R.sub.1和R.sub.2如上所述,以及其盐;例如作为芳香化酶
抑制剂;含有这些化合物的制药组合物;使用这些化合物治疗对哺乳动物的芳香化酶抑制等反应性疾病的方法;制备这些化合物的过程和中间体。