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DK130113B - 6α-Methyl-4-ene-pregnane-3,20-dione-17α-ester for use as a contraceptive. - Google Patents

6α-Methyl-4-ene-pregnane-3,20-dione-17α-ester for use as a contraceptive.

Info

Publication number
DK130113B
DK130113B DK85873A DK85873A DK130113B DK 130113 B DK130113 B DK 130113B DK 85873 A DK85873 A DK 85873A DK 85873 A DK85873 A DK 85873A DK 130113 B DK130113 B DK 130113B
Authority
DK
Denmark
Prior art keywords
pregnane
contraceptive
dione
ene
ester
Prior art date
Application number
DK85873A
Other languages
Danish (da)
Other versions
DK130113C (en
Inventor
G Anner
J Kalvoda
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
Priority claimed from CH1527269A external-priority patent/CH522621A/en
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of DK130113B publication Critical patent/DK130113B/en
Application granted granted Critical
Publication of DK130113C publication Critical patent/DK130113C/da

Links

DK85873A 1969-10-10 1973-02-16 6α-Methyl-4-ene-pregnane-3,20-dione-17α-ester for use as a contraceptive. DK130113B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1527269A CH522621A (en) 1969-10-10 1969-10-10 Process for the production of a new 6a-methyl-19-nor-progesterone
DK513070AA DK128737B (en) 1969-10-10 1970-10-09 Analogous process for the preparation of 6α-methyl-17α-caproyloxy-19-norprogesterone.

Publications (2)

Publication Number Publication Date
DK130113B true DK130113B (en) 1974-12-23
DK130113C DK130113C (en) 1975-06-02

Family

ID=25716010

Family Applications (1)

Application Number Title Priority Date Filing Date
DK85873A DK130113B (en) 1969-10-10 1973-02-16 6α-Methyl-4-ene-pregnane-3,20-dione-17α-ester for use as a contraceptive.

Country Status (1)

Country Link
DK (1) DK130113B (en)

Also Published As

Publication number Publication date
DK130113C (en) 1975-06-02

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