FR1583441A - - Google Patents

Info

Publication number
FR1583441A
FR1583441A FR1583441DA FR1583441A FR 1583441 A FR1583441 A FR 1583441A FR 1583441D A FR1583441D A FR 1583441DA FR 1583441 A FR1583441 A FR 1583441A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1583441A publication Critical patent/FR1583441A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
FR1583441D 1967-03-15 1968-03-14 Expired FR1583441A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62322367A 1967-03-15 1967-03-15

Publications (1)

Publication Number Publication Date
FR1583441A true FR1583441A (fr) 1969-10-31

Family

ID=24497238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1583441D Expired FR1583441A (fr) 1967-03-15 1968-03-14

Country Status (7)

Country Link
US (1) US3515719A (fr)
BE (1) BE712229A (fr)
CH (1) CH516545A (fr)
DE (1) DE1668818A1 (fr)
FR (1) FR1583441A (fr)
GB (3) GB1206874A (fr)
NL (1) NL6803328A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159739A1 (fr) * 1984-03-21 1985-10-30 Akzo N.V. Stéroides comme immunomodulateurs
WO2000023460A1 (fr) * 1998-10-16 2000-04-27 Akzo Nobel N.V. COMPOSITION A DEGRE ELEVE DE PURETE RENFERMANT (7α,17α)-17-HYDROXY-7-METHYL-19-NOR-17-PREGN-5(10)-EN-20-YN-3-ONE

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH606088A5 (fr) * 1970-07-29 1978-10-13 Richter Gedeon Vegyeszet
GB0304927D0 (en) * 2003-03-04 2003-04-09 Resolution Chemicals Ltd Process for the production of tibolone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783253A (en) * 1953-10-07 1957-02-26 Syntex Sa Cyclopentanophenanthrene derivatives and process for the production thereof
SE310671B (fr) * 1960-07-15 1969-05-12 Ciba Geigy
CH454840A (de) * 1960-10-28 1968-04-30 Ciba Geigy Verfahren zur Herstellung von Steroid-19-säuren
US3384543A (en) * 1965-04-07 1968-05-21 Upjohn Co 7alpha-methyl-5-androstanes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159739A1 (fr) * 1984-03-21 1985-10-30 Akzo N.V. Stéroides comme immunomodulateurs
US4701450A (en) * 1984-03-21 1987-10-20 Akzo N.V. Steroids for use as immunomodulators
WO2000023460A1 (fr) * 1998-10-16 2000-04-27 Akzo Nobel N.V. COMPOSITION A DEGRE ELEVE DE PURETE RENFERMANT (7α,17α)-17-HYDROXY-7-METHYL-19-NOR-17-PREGN-5(10)-EN-20-YN-3-ONE
US6969708B1 (en) 1998-10-16 2005-11-29 Akzo Nobel N.V. Process for the preparation of a high purity composition comprising (7α, 17α)- 17-hydroxy- 7-methyl- 19-nor-17-pregn-5(10)-en-20-yn-3-one

Also Published As

Publication number Publication date
NL6803328A (fr) 1968-09-16
DE1668818A1 (de) 1971-09-30
GB1206873A (en) 1970-09-30
GB1206874A (en) 1970-09-30
BE712229A (fr) 1968-09-16
US3515719A (en) 1970-06-02
CH516545A (de) 1971-12-15
GB1206872A (en) 1970-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse