FI951834A - 19.11 bridge-containing steroids - Google Patents

19.11 bridge-containing steroids Download PDF

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Publication number
FI951834A
FI951834A FI951834A FI951834A FI951834A FI 951834 A FI951834 A FI 951834A FI 951834 A FI951834 A FI 951834A FI 951834 A FI951834 A FI 951834A FI 951834 A FI951834 A FI 951834A
Authority
FI
Finland
Prior art keywords
bridge
taken together
optionally substituted
together form
alkyl group
Prior art date
Application number
FI951834A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI951834A0 (en
FI103795B1 (en
FI103795B (en
Inventor
Eckhard Ottow
Rudolf Wiechert
Guenter Neef
Sybille Beier
Walter Elger
David Andrew Henderson
Original Assignee
Schering Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19873708942 external-priority patent/DE3708942A1/en
Application filed by Schering Ag filed Critical Schering Ag
Publication of FI951834A publication Critical patent/FI951834A/en
Publication of FI951834A0 publication Critical patent/FI951834A0/en
Application granted granted Critical
Publication of FI103795B1 publication Critical patent/FI103795B1/en
Publication of FI103795B publication Critical patent/FI103795B/en

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Abstract

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.
FI951834A 1987-03-18 1995-04-18 Steroids comprising the 19,11beta bridge FI103795B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19873708942 DE3708942A1 (en) 1987-03-18 1987-03-18 19.11SS-BRIDGED STEROIDS, THEIR PRODUCTION AND THEIR PHARMACEUTICAL PREPARATIONS CONTAINING THEM
PCT/DE1988/000150 WO1988007051A1 (en) 1987-03-18 1988-03-11 19, 11beta-BRIDGED STEROIDS, THEIR PRODUCTION AND PHARMACEUTICAL PREPARATIONS CONTAINING SAME
FI894364A FI101883B1 (en) 1987-03-18 1989-09-15 A process for the preparation of therapeutically useful steroids comprising a 19.11 bridge

Publications (4)

Publication Number Publication Date
FI951834A true FI951834A (en) 1995-04-18
FI951834A0 FI951834A0 (en) 1995-04-18
FI103795B1 FI103795B1 (en) 1999-09-30
FI103795B FI103795B (en) 1999-09-30

Family

ID=25853676

Family Applications (1)

Application Number Title Priority Date Filing Date
FI951834A FI103795B (en) 1987-03-18 1995-04-18 Steroids comprising the 19,11beta bridge

Country Status (1)

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FI (1) FI103795B (en)

Also Published As

Publication number Publication date
FI951834A0 (en) 1995-04-18
FI103795B1 (en) 1999-09-30
FI103795B (en) 1999-09-30

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