AT310960B - Process for the preparation of 6α-methyl-19-nor-pregnenen - Google Patents

Process for the preparation of 6α-methyl-19-nor-pregnenen

Info

Publication number: AT310960B
Authority: AT; Austria
Prior art keywords: pregnenen; methyl; preparation
Prior art date: 1970-10-07

Application number

AT863471A

Other languages

German (de)

Original Assignee

Ciba Geigy 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.)

1970-10-07

Filing date

1971-10-06

Publication date

1973-10-25

1971-10-06 Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag

1973-10-25 Application granted granted Critical

1973-10-25 Publication of AT310960B publication Critical patent/AT310960B/en

Links

AT863471A 1970-10-07 1971-10-06 Process for the preparation of 6α-methyl-19-nor-pregnenen AT310960B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1486570A CH538462A (en)	1970-10-07	1970-10-07	A new process for the production of 6a-methyl-19-nor-pregnenen

Publications (1)

Publication Number	Publication Date
AT310960B true AT310960B (en)	1973-10-25

Family

ID=4404422

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT863471A AT310960B (en)	1970-10-07	1971-10-06	Process for the preparation of 6α-methyl-19-nor-pregnenen

Country Status (10)

Country	Link
AT (1)	AT310960B (en)
AU (1)	AU455685B2 (en)
BE (1)	BE773550A (en)
CA (1)	CA953708A (en)
CH (1)	CH538462A (en)
DE (1)	DE2148261A1 (en)
DK (1)	DK127977B (en)
FR (1)	FR2111097A5 (en)
GB (1)	GB1308849A (en)
ZA (1)	ZA716504B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5795884A (en) *	1991-07-18	1998-08-18	Laboratoire Theramex Sa	3-keto-nor-pregnenes substituted in the 6-position and treatment of menopause
EP0785212A1 (en) *	1996-01-22	1997-07-23	Laboratoire Theramex	New 19-nor-pregnene derivatives
EP0785211A1 (en) *	1996-01-22	1997-07-23	Laboratoire Theramex	New substituted 19-nor-pregnane derivatives
DE102007027637A1 (en)	2007-06-12	2008-12-18	Bayer Schering Pharma Aktiengesellschaft	17β-cyano-19-nor-androst-4-ene derivative, its use and the derivative-containing drug
CN106810585B (en) *	2016-12-03	2019-03-05	丽江映华生物药业有限公司	A kind of -17 α of 6 Alpha-Methyl-acetoxyl group -19- norpregna -4- alkene -3,20- diketone synthetic method

1970
- 1970-10-07 CH CH1486570A patent/CH538462A/en not_active IP Right Cessation
1971
- 1971-09-28 ZA ZA716504A patent/ZA716504B/en unknown
- 1971-09-28 DE DE19712148261 patent/DE2148261A1/en active Pending
- 1971-10-04 CA CA124,291A patent/CA953708A/en not_active Expired
- 1971-10-05 AU AU34163/71A patent/AU455685B2/en not_active Expired
- 1971-10-06 DK DK485671A patent/DK127977B/en unknown
- 1971-10-06 AT AT863471A patent/AT310960B/en not_active IP Right Cessation
- 1971-10-06 BE BE773550A patent/BE773550A/en unknown
- 1971-10-07 FR FR7136095A patent/FR2111097A5/fr not_active Expired
- 1971-10-07 GB GB4669771A patent/GB1308849A/en not_active Expired

Also Published As

Publication number	Publication date
FR2111097A5 (en)	1972-06-02
GB1308849A (en)	1973-03-07
AU455685B2 (en)	1974-11-21
BE773550A (en)	1972-04-06
DK127977B (en)	1974-02-11
CA953708A (en)	1974-08-27
DE2148261A1 (en)	1972-04-13
AU3416371A (en)	1973-04-12
CH538462A (en)	1973-06-30
ZA716504B (en)	1972-06-28

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Legal Events

Date	Code	Title	Description
1976-11-15	ELJ	Ceased due to non-payment of the annual fee