Triphenylalkene derivatives of the formula:-
wherein R1 is alkenyl, cycloalkenyl, cycloalkenylalkyl, halogenoalkenyl, hydroxyalkyl, dihydroxyalkyl, hydroxycycloalkyl, dihydroxycycloalkyl, hydroxycycloalkylalkyl, epoxyalkyl, alkoxyalkyl or alkylthioalkyl each of up to 10 carbon atoms, wherein R2 is alkyl of upto 6 carbon atoms, halogen or nitro and wherein ring A may optionally bear a halogen substituent or an alkoxy substituent of up to 4 carbon atoms. These compounds possess antioestrogenic activity and are useful in the treatment of anovulatory infertility and of breast tumours. Representative of the compounds is 1-p-allyloxyphenyl-trans-1, 2-diphenylbut-2-ene. There are also disclosed processes for the manufacture of the compounds and pharmaceutical compositions containing them.
式中的三
苯基
烯烃衍
生物:- 1.
其中 R1 是
烯基、环
烯基、环
烯基烷基、卤代
烯基、羟基烷基、二羟基烷基、羟基
环烷基、二羟基
环烷基、羟基
环烷基烷基、环
氧烷基、烷
氧基烷基或烷基
硫代烷基,每个烷基最多 10 个
碳原子;其中 R2 是最多 6 个
碳原子的烷基、卤素或硝基;其中环 A 可任选带有卤素取代基或最多 4 个
碳原子的烷
氧基取代基。这些化合物具有抗
雌激素活性,可用于治疗无排卵性不孕症和乳腺肿瘤。其中具有代表性的化合物是 1-对
烯丙基
氧基
苯基-反式-1,2-二
苯基丁-2-
烯。此外,还公开了这些化合物的生产工艺以及含有这些化合物的药物组合物。