CA966120A - Procede de preparation de nouveaux 2,2-dimethyl steroides insatures - Google Patents

Procede de preparation de nouveaux 2,2-dimethyl steroides insatures

Info

Publication number
CA966120A
CA966120A CA133,807A CA133807A CA966120A CA 966120 A CA966120 A CA 966120A CA 133807 A CA133807 A CA 133807A CA 966120 A CA966120 A CA 966120A
Authority
CA
Canada
Prior art keywords
insatures
steroides
nouveaux
procede
dimethyl
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
CA133,807A
Other languages
English (en)
Other versions
CA133807S (en
Inventor
Robert Bucourt
Andre Pierdet
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.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
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 SA filed Critical Roussel Uclaf SA
Application granted granted Critical
Publication of CA966120A publication Critical patent/CA966120A/en
Expired legal-status Critical Current

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
CA133,807A 1971-02-03 1972-02-02 Procede de preparation de nouveaux 2,2-dimethyl steroides insatures Expired CA966120A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA966120A true CA966120A (en) 1975-04-15

Family

ID=9071316

Family Applications (1)

Application Number Title Priority Date Filing Date
CA133,807A Expired CA966120A (en) 1971-02-03 1972-02-02 Procede de preparation de nouveaux 2,2-dimethyl steroides insatures

Country Status (9)

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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1519511A (fr) * 1964-04-23 1968-04-05 Roussel Uclaf Dérivé estratriénique substitué et procédé de préparation
JPH1081766A (ja) * 1996-09-05 1998-03-31 Teijin Ltd 二軸配向ポリエステルフイルム

Also Published As

Publication number Publication date
NL174046B (nl) 1983-11-16
GB1364362A (en) 1974-08-21
DE2204861C3 (de) 1980-12-04
BE778644A (fr) 1972-07-28
CH549562A (fr) 1974-05-31
JPS5724360B1 (enExample) 1982-05-24
NL174046C (nl) 1984-04-16
DK126778B (da) 1973-08-20
DE2204861B2 (de) 1980-04-03
FR2124076A1 (enExample) 1972-09-22
NL7201406A (enExample) 1972-08-07
DE2204861A1 (de) 1972-08-17
FR2124076B1 (enExample) 1974-08-30

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