申请人:Imperial Chemical Industries PLC
公开号:US04904661A1
公开(公告)日:1990-02-27
A phenol derivative of the formula NU--A--X--R.sup.1 wherein NU is a defined bis-phenolic nucleus including a hydroxyphenyl-hydroxynaphthyl; hydroxyphenyl-hydroxyindanyl, hydroxyphenyl-hydroxybenzothienyl or di-hydroxyphenyl-ethylene or vinylene nucleus; wherein A is alkylene, alkenylene or alkynylene which may be interrupted by phenylene or other linkages, wherein R.sup.1 is hydrogen, or alkyl, alkenyl, cycloalkyl, halogenoalkyl, aryl or arylalkyl, or R.sup.1 is joined to R.sup.2, and wherein X is --CONR.sup.2 --, --CSNR.sup.2 --, --NR.sup.12 CO--, --NR.sup.12 CS--, --NR.sup.12 CONR.sup.2 --, ##STR1## --SO.sub.2 NR.sup.2 -- or --CO--, or, when R.sup.1 is not hydrogen, is --NR.sup.12 COO--, --S--, --SO-- or --SO.sub.2 --, wherein R.sup.2 is hydrogen or alkyl, or R.sup.1 and R.sup.2 together form alkylene; wherein R.sup.12 is hydrogen or alkyl, and wherein R.sup.22 is hydrogen, cyano or nitro; or a salt thereof when appropriate. The compounds possess antioestrogenic activity and may be used for the treatment of hormone-dependent breast tumors or of anovulatory infertility.
该化合物为NU-A-X-R1的苯酚衍生物,其中NU为定义的双酚核,包括羟基苯基-羟基萘基、羟基苯基-羟基茚基、羟基苯基-羟基苯并噻吩或二羟基苯基-乙烯或乙烯基核;其中A为脂ethylene、烯ethylene或炔ethylene,可由苯ethylene或其他连接断裂;R1为氢、烷基、烯基、环烷基、卤代烷基、芳基或芳基烷基,或R1与R2连接;X为--CONR2--、--CSNR2--、--NR12CO--、--NR12CS--、--NR12CONR2--、##STR1##、--SO2NR2--或--CO--,或当R1不为氢时,为--NR12COO--、--S--、--SO--或--SO2--;其中R2为氢或烷基,或R1和R2共同形成脂ethylene;R12为氢或烷基,R22为氢、氰或硝基;或其适当的盐。这些化合物具有抗雌激素活性,可用于治疗激素依赖性乳腺肿瘤或无排卵性不孕症。