2-substituted D-homo-estra-1,3,5(10)-trienes as inhibitors of 17β-hydroxy steroid dehydrogenase type 1

Abstract

The invention relates to new 2-substituted D-homo-estra-1,3,5(10)-trienes of general formula I in which R2 means a C1-C8-alkyl group, a C1-C8-alkyloxy group or a halogen atom, R13 means a hydrogen atom or a methyl group, R17 means a hydrogen atom or a fluorine atom, as well as their pharmaceutically acceptable salts, their manufacture and use as medicaments for prophylaxis and therapy of estrogen-dependent diseases that can be influenced by inhibition of 17β-hydroxy steroid dehydro-genase type 1.

Dependencies are inferred from the claim text.