FR1430061A - Obtention de 2 alpha, 16 alpha-diméthyl stéroïdes et de leurs dérivés 9 alpha-halogénés - Google Patents

Obtention de 2 alpha, 16 alpha-diméthyl stéroïdes et de leurs dérivés 9 alpha-halogénés

Info

Publication number
FR1430061A
FR1430061A FR804513A FR804513A FR1430061A FR 1430061 A FR1430061 A FR 1430061A FR 804513 A FR804513 A FR 804513A FR 804513 A FR804513 A FR 804513A FR 1430061 A FR1430061 A FR 1430061A
Authority
FR
France
Prior art keywords
alpha
obtaining
halogenated derivatives
steroids
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
FR804513A
Other languages
English (en)
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.)
Pharmacia and Upjohn Co
Original Assignee
Upjohn Co
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 Upjohn Co filed Critical Upjohn Co
Application granted granted Critical
Publication of FR1430061A publication Critical patent/FR1430061A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/911—Microorganisms using fungi
    • Y10S435/939—Rhizopus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
FR804513A 1958-09-25 1959-09-07 Obtention de 2 alpha, 16 alpha-diméthyl stéroïdes et de leurs dérivés 9 alpha-halogénés Expired FR1430061A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US763196A US3251866A (en) 1958-09-25 1958-09-25 2alpha, 16alpha-dimethyl-11beta, 17alpha, 21-trihydroxy-4-pregnene-3, 20-dione and derivatives thereof

Publications (1)

Publication Number Publication Date
FR1430061A true FR1430061A (fr) 1966-03-04

Family

ID=25067140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR804513A Expired FR1430061A (fr) 1958-09-25 1959-09-07 Obtention de 2 alpha, 16 alpha-diméthyl stéroïdes et de leurs dérivés 9 alpha-halogénés

Country Status (4)

Country Link
US (1) US3251866A (fr)
CH (1) CH388307A (fr)
FR (1) FR1430061A (fr)
GB (1) GB923063A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277409A (en) * 1977-03-18 1981-07-07 Roussel Uclaf Preparation of 9α-fluoro-16α-methyl-21-acetoxy-Δ1,4 -pregnadiene-11β-ol-3,20-dione

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2852538A (en) * 1955-11-16 1958-09-16 Upjohn Co 2-lower alkyl steroidal compounds

Also Published As

Publication number Publication date
GB923063A (en) 1963-04-10
CH388307A (de) 1965-02-28
US3251866A (en) 1966-05-17

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