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Priority claimed from DE19873708942external-prioritypatent/DE3708942A1/en
Application filed by Schering AgfiledCriticalSchering Ag
Publication of FI951834ApublicationCriticalpatent/FI951834A/en
Publication of FI951834A0publicationCriticalpatent/FI951834A0/en
Application grantedgrantedCritical
Publication of FI103795B1publicationCriticalpatent/FI103795B1/en
Publication of FI103795BpublicationCriticalpatent/FI103795B/en
The invention relates to novel steroids containing a 19,11β-bridge of the formula <IMAGE> wherein R1 is a methyl or ethyl group, R2 is a hydrogen or chlorine atom or a C1-4 alkyl group, B and G, being the same or different from each other, are each a hydrogen atom, C1-4 alkyl group or taken together form a second bond between the carbon atoms 6 and 7, B and R2 taken together form a methylene or ethylene group, Z is the residue of a pentagonal or hexagonal ring, which is optionally substituted or optionally unsaturated, V is an optionally substituted carbocyclic or heterocyclic aryl residue and ring A has a structural formula as defined in the patent claims, and the pharmaceutically acceptable acid addition salts thereof. The novel compounds are useful as contraceptive agents.
FI951834A1987-03-181995-04-18
Steroids comprising the 19,11beta bridge
FI103795B
(en)
NEW 2-TIAZOLIL IMIDAZO / 1,2-A / PYRIMIDINES AND THEIR SALTS, THEIR PREPARATION PROCEDURE, THEIR APPLICATION AS A DRUG AND THE COMPOSITIONS THAT CONTAIN THEM.
Substituted thienobenzodiazepinones and acid addition salts thereof,processes for the preparation thereof and pharmaceutical compositions containing these compounds