DK492177A - Fremgangsmade til fremstilling af ostren-3,17-dionderivater - Google Patents

Fremgangsmade til fremstilling af ostren-3,17-dionderivater

Info

Publication number: DK492177A
Authority: DK; Denmark
Prior art keywords: ostrene; procedure; preparation; dione derivatives; dione
Prior art date: 1974-11-23

Application number

DK492177A

Other languages

English (en)

Other versions

DK145759C (da

DK145759B (da

Inventor

K Petzoldt

R Wiechert

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.)

1974-11-23

Filing date

1977-11-04

Publication date

1977-11-04

1974-11-23 Priority claimed from DE19742456068 external-priority patent/DE2456068A1/de

1977-11-04 Application filed by Schering Ag filed Critical Schering Ag

1977-11-04 Publication of DK492177A publication Critical patent/DK492177A/da

1983-02-21 Publication of DK145759B publication Critical patent/DK145759B/da

1983-08-08 Application granted granted Critical

1983-08-08 Publication of DK145759C publication Critical patent/DK145759C/da

Links

OSVMTWJCGUFAOD-KZQROQTASA-N formestane Chemical class O=C1CC[C@]2(C)[C@H]3CC[C@](C)(C(CC4)=O)[C@@H]4[C@@H]3CCC2=C1O OSVMTWJCGUFAOD-KZQROQTASA-N 0.000 title 1

DK492177A 1974-11-23 1977-11-04 Fremgangsmaade til fremstilling af 15beta,16beta-methylen-oestren-3,17-dionderivater DK145759C (da)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DE2456068		1974-11-23
DE19742456068 DE2456068A1 (de)	1974-11-23	1974-11-23	Verfahren zur herstellung von oestren3,17-dion-derivaten
DK506075		1975-11-11
DK506075A DK145758C (da)	1974-11-23	1975-11-11	Fremgangsmaade til fremstilling af 15-oestren-3,17-dionderivater

Publications (3)

Publication Number	Publication Date
DK492177A true DK492177A (da)	1977-11-04
DK145759B DK145759B (da)	1983-02-21
DK145759C DK145759C (da)	1983-08-08

Family

ID=25768029

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK492177A DK145759C (da)	1974-11-23	1977-11-04	Fremgangsmaade til fremstilling af 15beta,16beta-methylen-oestren-3,17-dionderivater

Country Status (1)

Country	Link
DK (1)	DK145759C (da)

1977
- 1977-11-04 DK DK492177A patent/DK145759C/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK145759C (da)	1983-08-08
DK145759B (da)	1983-02-21

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Legal Events

Date	Code	Title	Description
1984-03-24	PBP	Patent lapsed