DK126778B - Analogous process for the preparation of 4-substituted 2,2,17α-trimethyl-13β-alkylgona-4,9,11-trien-3-ones. - Google Patents

Analogous process for the preparation of 4-substituted 2,2,17α-trimethyl-13β-alkylgona-4,9,11-trien-3-ones.

Info

Publication number
DK126778B
DK126778B DK46572AA DK46572A DK126778B DK 126778 B DK126778 B DK 126778B DK 46572A A DK46572A A DK 46572AA DK 46572 A DK46572 A DK 46572A DK 126778 B DK126778 B DK 126778B
Authority
DK
Denmark
Prior art keywords
alkylgona
trien
trimethyl
ones
substituted
Prior art date
Application number
DK46572AA
Other languages
Danish (da)
Inventor
R Bucourt
A Pierdet
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
Application filed by Roussel Uclaf filed Critical Roussel Uclaf
Publication of DK126778B publication Critical patent/DK126778B/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
DK46572AA 1971-02-03 1972-02-03 Analogous process for the preparation of 4-substituted 2,2,17α-trimethyl-13β-alkylgona-4,9,11-trien-3-ones. DK126778B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7103567A FR2124076B1 (en) 1971-02-03 1971-02-03

Publications (1)

Publication Number Publication Date
DK126778B true DK126778B (en) 1973-08-20

Family

ID=9071316

Family Applications (1)

Application Number Title Priority Date Filing Date
DK46572AA DK126778B (en) 1971-02-03 1972-02-03 Analogous process for the preparation of 4-substituted 2,2,17α-trimethyl-13β-alkylgona-4,9,11-trien-3-ones.

Country Status (9)

Country Link
JP (1) JPS5724360B1 (en)
BE (1) BE778644A (en)
CA (1) CA966120A (en)
CH (1) CH549562A (en)
DE (1) DE2204861C3 (en)
DK (1) DK126778B (en)
FR (1) FR2124076B1 (en)
GB (1) GB1364362A (en)
NL (1) NL174046C (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1519511A (en) * 1964-04-23 1968-04-05 Roussel Uclaf Substituted estratriene derivative and method of preparation
JPH1081766A (en) * 1996-09-05 1998-03-31 Teijin Ltd Biaxially oriented polyester film

Also Published As

Publication number Publication date
CH549562A (en) 1974-05-31
DE2204861A1 (en) 1972-08-17
CA966120A (en) 1975-04-15
NL7201406A (en) 1972-08-07
BE778644A (en) 1972-07-28
NL174046B (en) 1983-11-16
NL174046C (en) 1984-04-16
FR2124076B1 (en) 1974-08-30
FR2124076A1 (en) 1972-09-22
DE2204861B2 (en) 1980-04-03
GB1364362A (en) 1974-08-21
DE2204861C3 (en) 1980-12-04
JPS5724360B1 (en) 1982-05-24

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