DK136825B - Process for the preparation of 2-carboxy-3- (17alpha- (17beta-hydroxy-3-oxo-4,6-androstadiene)) - propionic acid derivatives. - Google Patents

Process for the preparation of 2-carboxy-3- (17alpha- (17beta-hydroxy-3-oxo-4,6-androstadiene)) - propionic acid derivatives.

Info

Publication number
DK136825B
DK136825B DK444175A DK444175A DK136825B DK 136825 B DK136825 B DK 136825B DK 444175 A DK444175 A DK 444175A DK 444175 A DK444175 A DK 444175A DK 136825 B DK136825 B DK 136825B
Authority
DK
Denmark
Prior art keywords
androstadiene
17alpha
17beta
oxo
carboxy
Prior art date
Application number
DK444175A
Other languages
Danish (da)
Other versions
DK444175A (en
DK136825C (en
Inventor
Julien Warnant
Jean Jolly
Original Assignee
Roussel Uclaf
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 FR7304058A external-priority patent/FR2216276B1/fr
Application filed by Roussel Uclaf filed Critical Roussel Uclaf
Publication of DK444175A publication Critical patent/DK444175A/da
Publication of DK136825B publication Critical patent/DK136825B/en
Application granted granted Critical
Publication of DK136825C publication Critical patent/DK136825C/da

Links

DK444175A 1973-02-06 1975-10-02 Process for the preparation of 2-carboxy-3- (17alpha- (17beta-hydroxy-3-oxo-4,6-androstadiene)) - propionic acid derivatives. DK136825B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7304058A FR2216276B1 (en) 1973-02-06 1973-02-06
DK62674AA DK136827B (en) 1973-02-06 1974-02-06 17beta-hydroxy-3-oxo-4,6-steroid diene-17alpha-methylmalonic acid derivatives for use as intermediates for the preparation of 17-spirolactones and process for the preparation of the intermediates.

Publications (3)

Publication Number Publication Date
DK444175A DK444175A (en) 1975-10-02
DK136825B true DK136825B (en) 1977-11-28
DK136825C DK136825C (en) 1978-05-08

Family

ID=26064337

Family Applications (2)

Application Number Title Priority Date Filing Date
DK444175A DK136825B (en) 1973-02-06 1975-10-02 Process for the preparation of 2-carboxy-3- (17alpha- (17beta-hydroxy-3-oxo-4,6-androstadiene)) - propionic acid derivatives.
DK444275A DK135999B (en) 1973-02-06 1975-10-02 Process for the preparation of canrenone derivatives.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK444275A DK135999B (en) 1973-02-06 1975-10-02 Process for the preparation of canrenone derivatives.

Country Status (1)

Country Link
DK (2) DK136825B (en)

Also Published As

Publication number Publication date
DK444175A (en) 1975-10-02
DK136825C (en) 1978-05-08
DK135999B (en) 1977-07-25
DK135999C (en) 1978-02-13
DK444275A (en) 1975-10-02

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Legal Events

Date Code Title Description
PBP Patent lapsed