Abstract:
The 17β-cyano-19-nor-androst-4-ene derivatives of the present invention possess gestagenic activity. They have the general chemical formula 1, in which Z is selected from the group comprising O, two hydrogen atoms, NOR and NNHSO2R, in which R is hydrogen or C1-C4-alkyl, R4 is hydrogen or halogen, furthermore either: R6a, R6b together form methylene or 1,2-ethanediyl or R6a is hydrogen and R6b is selected from the group comprising hydrogen, methyl and hydroxymethylene, and R7 is selected from the group comprising hydrogen, C1-C4-alkyl, C2-C3-alkenyl and cyclopropyl, or: R6a is hydrogen and R6b and R7 together form methylene or are omitted with formation of a double bond between C6 and C7, R9, R10 are hydrogen or are omitted with formation of a double bond between C9 and C10, R15, R16 are hydrogen or together form methylene, R17 is selected from the group comprising hydrogen, C1-C4-alkyl and allyl, where at least one of the substituents R4, R6a, R6b, R7, R15, R16 and R17 is unequal to hydrogen or R6b and R7 are omitted with formation of a double bond between C6 and C7, and moreover comprise their solvates, hydrates, stereoisomers, diastereomers, enantiomers and salts.
Abstract:
The 17β-cyano-19-androst-4-ene derivatives of the present invention possess gestagenic activity. They have the general chemical formula 1, in which Z is selected from the group comprising O, two hydrogen atoms, NOR and NNHSO2R, in which R is hydrogen or C1-C4-alkyl, R1, R2 are each independently hydrogen or methyl, or R1 and R2 together form methylene or are omitted with formation of a double bond between C1 and C2, R4 is hydrogen or halogen, furthermore either: R6a, R6b together form methylene or 1,2-ethanediyl or R6a is hydrogen and R6b is selected from the group comprising hydrogen, methyl and hydroxymethylene, and R7 is selected from the group comprising hydrogen, C1-C4-alkyl, C2-C3-alkenyl and cyclopropyl, or: R6a hydrogen and R6b and R7 together form methylene or are omitted with formation of a double bond between C6 and C7 or: R6a is methyl and R6b and R7 are omitted with formation of a double bond between C6 and C7, R15, R16 are hydrogen or together form methylene, R17 is selected from the group comprising hydrogen, C1-C4-alkyl and allyl, and moreover comprise their solvates, hydrates, stereoisomers, diastereomers, enantiomers and salts, with the proviso that particular compounds are excluded.
Abstract:
The invention relates to Δ15-D-homosteroids of general formula (I) process for their production and pharmaceutical compositions that contain these compounds. The compounds of general formula I according to the invention have androgenic activity.
Abstract:
The invention relates to new unsaturated 14,15-cyclopropano-androstanes of the general formula (I) to their synthesis and to pharmaceutical compositions, containing these compounds. The compounds of formula (I) have gestagenic and/or androgenic activity.