CA953708A - PROCESS FOR THE PREPARATION OF 6.alpha.-METHYL-19-NOR-PREGNENES - Google Patents

PROCESS FOR THE PREPARATION OF 6.alpha.-METHYL-19-NOR-PREGNENES

Info

Publication number
CA953708A
CA953708A CA124,291A CA124291A CA953708A CA 953708 A CA953708 A CA 953708A CA 124291 A CA124291 A CA 124291A CA 953708 A CA953708 A CA 953708A
Authority
CA
Canada
Prior art keywords
pregnenes
alpha
methyl
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA124,291A
Other languages
English (en)
Other versions
CA124291S (en
Inventor
Georg Anner
Jaroslav Kalvoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
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 CA953708A publication Critical patent/CA953708A/en
Expired legal-status Critical Current

Links

CA124,291A 1970-10-07 1971-10-04 PROCESS FOR THE PREPARATION OF 6.alpha.-METHYL-19-NOR-PREGNENES Expired CA953708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1486570A CH538462A (de) 1970-10-07 1970-10-07 Ein neues Verfahren zur Herstellung von 6a-Methyl-19-nor-pregnenen

Publications (1)

Publication Number Publication Date
CA953708A true CA953708A (en) 1974-08-27

Family

ID=4404422

Family Applications (1)

Application Number Title Priority Date Filing Date
CA124,291A Expired CA953708A (en) 1970-10-07 1971-10-04 PROCESS FOR THE PREPARATION OF 6.alpha.-METHYL-19-NOR-PREGNENES

Country Status (10)

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

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 (de) * 1996-01-22 1997-07-23 Laboratoire Theramex Neue substituierte 19-nor-Pregnan-Derivate
EP0785212A1 (de) * 1996-01-22 1997-07-23 Laboratoire Theramex Neue 19-nor-Pregnan-Derivate
DE102007027637A1 (de) * 2007-06-12 2008-12-18 Bayer Schering Pharma Aktiengesellschaft 17ß-Cyano-19-nor-androst-4-en-Derivat, dessen Verwendung und das Derivat enthaltende Arzneimittel
CN106810585B (zh) * 2016-12-03 2019-03-05 丽江映华生物药业有限公司 一种6α-甲基-17α-乙酰氧基-19-去甲孕甾-4-烯-3,20-二酮的合成方法

Also Published As

Publication number Publication date
AU455685B2 (en) 1974-11-21
DE2148261A1 (de) 1972-04-13
GB1308849A (en) 1973-03-07
CH538462A (de) 1973-06-30
FR2111097A5 (de) 1972-06-02
DK127977B (da) 1974-02-11
BE773550A (fr) 1972-04-06
AU3416371A (en) 1973-04-12
ZA716504B (en) 1972-06-28
AT310960B (de) 1973-10-25

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