S-substituted thiolesters of 11s-benzaldoxy-estra-4,9-dienoic acid, their preparation methods and pharmaceutical preparations containing these compounds

摘要

Thiol esters of S-substituted 11beta-benzaldoxime-estra-4,9-dien-carboxylic acids of the formula Itheir pharmaceutically acceptable salts, a method for their synthesis and pharmaceutical preparations containing these compounds are described. These compounds bind to progesterone receptors and have distinctly reduced anti-glucocorticoid action.