Steroids, their preparation, pharmaceutical compositions thereof and uses of the compounds

摘要

The present invention concerns with steroid compounds of formula (I)wherein R1 is cyclohexyl or cycloheptyl, R2 is hydrogen or C1-C6 alkyl, R3 is hydrogen, C1-C6 alkyl or methylol, R4 is hydrogen or hydroxymethylene and a pharmaceutically acceptable salt thereof. The invention also concerns with a method for preparation of the compounds, pharmaceutical compositions containing the compounds as its active component and use of the compounds and the pharmaceutical compositions in preparing medicines for treating diseases, e.g. those associated with progestin dependence.