DE1443546A1 - Verfahren zur Herstellung von 6-Methyl-delta?-pregnanen - Google Patents

Verfahren zur Herstellung von 6-Methyl-delta?-pregnanen

Info

Publication number
DE1443546A1
DE1443546A1 DE19641443546 DE1443546A DE1443546A1 DE 1443546 A1 DE1443546 A1 DE 1443546A1 DE 19641443546 DE19641443546 DE 19641443546 DE 1443546 A DE1443546 A DE 1443546A DE 1443546 A1 DE1443546 A1 DE 1443546A1
Authority
DE
Germany
Prior art keywords
formula
compound
methyl
pregnane
oxo
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.)
Pending
Application number
DE19641443546
Other languages
German (de)
English (en)
Inventor
George Cooley
Bernard Ellis
Vladimir Petrow
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.)
BDH Chemicals Ltd
Original Assignee
BDH Chemicals Ltd
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 BDH Chemicals Ltd filed Critical BDH Chemicals Ltd
Publication of DE1443546A1 publication Critical patent/DE1443546A1/de
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/08—Anti-ageing preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/63—Steroids; Derivatives thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Gerontology & Geriatric Medicine (AREA)
  • Dermatology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19641443546 1963-11-22 1964-11-17 Verfahren zur Herstellung von 6-Methyl-delta?-pregnanen Pending DE1443546A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46186/63A GB1020493A (en) 1963-11-22 1963-11-22 6-methyl and 6-methylene-í¸-pregnane compounds and process for the preparation thereof

Publications (1)

Publication Number Publication Date
DE1443546A1 true DE1443546A1 (de) 1969-01-23

Family

ID=10440205

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19641443546 Pending DE1443546A1 (de) 1963-11-22 1964-11-17 Verfahren zur Herstellung von 6-Methyl-delta?-pregnanen

Country Status (9)

Country Link
US (1) US3328433A (enExample)
BE (1) BE656126A (enExample)
BR (1) BR6464584D0 (enExample)
CH (1) CH482664A (enExample)
DE (1) DE1443546A1 (enExample)
FR (1) FR1572129A (enExample)
GB (2) GB1037170A (enExample)
NL (1) NL6413529A (enExample)
SE (1) SE315590B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679715A (en) * 1970-10-16 1972-07-25 Upjohn Co Process for the selective reduction of 6-methylene-3-keto-{66 {11 -steroids
DE3004508C2 (de) * 1980-02-05 1981-12-10 Schering Ag Berlin Und Bergkamen, 1000 Berlin Verfahren zur Herstellung von 6-Methylensteroiden

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095411A (en) * 1960-11-07 1963-06-25 British Drug Houses Ltd 3-enol ethers of 6-hydroxymethyl-3-oxo-delta4-steroids and process for their preparation

Also Published As

Publication number Publication date
BR6464584D0 (pt) 1973-08-02
BE656126A (enExample)
SE315590B (enExample) 1969-10-06
NL6413529A (enExample) 1965-05-24
GB1037170A (en) 1966-07-27
CH482664A (de) 1969-12-15
US3328433A (en) 1967-06-27
FR1572129A (enExample) 1969-06-27
GB1020493A (en) 1966-02-16

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