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
AT310960B AT863471A AT863471A AT310960B AT 310960 B AT310960 B AT 310960B AT 863471 A AT863471 A AT 863471A AT 863471 A AT863471 A AT 863471A AT 310960 B AT310960 B AT 310960B
Authority
AT
Austria
Prior art keywords
pregnenen
methyl
preparation
Prior art date
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.)
Filing date
Publication date
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Application granted granted Critical
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
EP0785211A1 (en) * 1996-01-22 1997-07-23 Laboratoire Theramex New substituted 19-nor-pregnane derivatives
EP0785212A1 (en) * 1996-01-22 1997-07-23 Laboratoire Theramex New 19-nor-pregnene 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

Also Published As

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

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Legal Events

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