abstract |
D-homo-estratrienos of the general formula I substituted in the 2 position ** (See formula) ** in which R2 means a saturated or unsaturated C1-C8 alkyl group, an aralkyl or alkylaryl radical, a C1 alkyloxy group -C8 or a halogen atom, R13 means a hydrogen atom or a methyl group, R17 means a hydrogen or fluorine atom, the dashed lines in rings B and D of the steroid molecule being able to be additional double bonds, as well as its pharmaceutically acceptable salts, with the exception of the compound 2-methoxy-17a-oxo-17a-homoestra-1,3,5 (10) -trien-3-ol. |