申请人:Ciba-Geigy Corporation
公开号:US04839379A1
公开(公告)日:1989-06-13
1-Phenyl-3-azabicyclo[3.1.0]hexane-2,4-diones of the formula ##STR1## wherein R.sub.1 is hydrogen, R.sub.2 is hydrogen, sulfo or acyl and R.sub.3 is hydrogen, or R.sub.1 is a saturated or unsaturated aliphatic, cycloaliphatic or cycloaliphatic-aliphatic carbon radical of up to and including 18, preferably of up to and including 12, carbon atoms, R.sub.2 is hydrogen, lower alkyl, sulfo or acyl and R.sub.3 is hydrogen or lower alkyl, and to salts thereof, and salts thereof, have valuable pharmacological properties and are effective aromatase inhibitors. They can therefore be used for the treatment of hormonal diseases, in particular mammary carcinomas.
公式为##STR1##的1-苯基-3-氮杂双环[3.1.0]己烷-2,4-二酮,其中R.sub.1为氢,R.sub.2为氢、磺酰基或酰基,R.sub.3为氢,或者R.sub.1为饱和或不饱和的脂肪族、环状脂肪族或环状脂肪族-脂肪族碳基,碳原子数最多为18,优选最多为12,R.sub.2为氢、低碳烷基、磺酰基或酰基,R.sub.3为氢或低碳烷基,以及其盐,具有有价值的药理学特性,并且是有效的芳香化酶抑制剂。因此,它们可用于治疗激素疾病,特别是乳腺癌。