ZA716504B - A process for the preparation of 6alpha-methyl-19-nor-pregnenes - Google Patents

A process for the preparation of 6alpha-methyl-19-nor-pregnenes

Info

Publication number
ZA716504B
ZA716504B ZA716504A ZA716504A ZA716504B ZA 716504 B ZA716504 B ZA 716504B ZA 716504 A ZA716504 A ZA 716504A ZA 716504 A ZA716504 A ZA 716504A ZA 716504 B ZA716504 B ZA 716504B
Authority
ZA
South Africa
Prior art keywords
pregnenes
6alpha
methyl
preparation
Prior art date
Application number
ZA716504A
Other languages
English (en)
Inventor
G Anner
J Kalvoda
Original Assignee
Ciba Geigy Ag Chem Mfg
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 Chem Mfg filed Critical Ciba Geigy Ag Chem Mfg
Publication of ZA716504B publication Critical patent/ZA716504B/xx

Links

ZA716504A 1970-10-07 1971-09-28 A process for the preparation of 6alpha-methyl-19-nor-pregnenes ZA716504B (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
ZA716504B true ZA716504B (en) 1972-06-28

Family

ID=4404422

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA716504A ZA716504B (en) 1970-10-07 1971-09-28 A process for the preparation of 6alpha-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
CA953708A (en) 1974-08-27
BE773550A (fr) 1972-04-06
AU3416371A (en) 1973-04-12
AT310960B (de) 1973-10-25

Similar Documents

Publication Publication Date Title
JPS53149921A (en) Process for preparing diesterdiamide
ZA715124B (en) Process for the preparation of 4-oxocapronitrile
ZA711002B (en) Process for the continuous preparation of dichloropropanols
ZA716504B (en) A process for the preparation of 6alpha-methyl-19-nor-pregnenes
YU250078A (en) Process for preparing phenylaminoalkanes
ZA715098B (en) A process for the preparation of epsilon-caprolactone
ZA71615B (en) A process for the preparation of n-alkyl-dimethylamines
PH9228A (en) Process for the preparation of 3-phenyl-5-t-butyl-2-oxadiazolones
ZA728428B (en) A process for the preparation of benzylpyrimidines
JPS53116397A (en) Process for preparing imidazoleeribocyclophosphate
ZA714468B (en) Process for the manufacture of a pyroglutamylpeptide
EG10440A (en) Process for the preparation of des-phenylalamin b1-insuli
ZA71252B (en) A method for the preparation of concentrated anion-deficient salt-solutions
ZA708476B (en) Process for the preparation of isoxazolylethyl substituted tetrahydropyranols
IL33463A0 (en) A process for the preparation of symmetrical diaryl-disulphides
ZA708690B (en) Process for the manufacture of 21-fluorosteroids
YU268371A (en) Process for preparing delta-substituted 2-aminomethylbenzylalcohols
YU34139B (en) Process for preparing 9alfa-chloro-11beta-hydroxy-3-keto-delta-4-pregnenes
IL38029A0 (en) Process for the preparation of 14-anhydrobufaline
ZA71479B (en) Process for the preparation of a zieglernatta type catalyst
ZA716087B (en) New process for the preparation of substituted cobamides
ZA713787B (en) A process for the preparation of 2-and 3-aza-cholestane derivatives
YU195871A (en) Process for preparing thiadiazolyl-carbamides
EG10708A (en) Process for the preparation of a 7-chlorobenzodiazepine
ZA711014B (en) Process for the preparation of desacetoxycephalosporines