CH367491A - Process for the preparation of 6B, 21-dimethyl-17a-pregn-20-yn-3B, 5a, 17B-triol - Google Patents

Process for the preparation of 6B, 21-dimethyl-17a-pregn-20-yn-3B, 5a, 17B-triol

Info

Publication number
CH367491A
CH367491A CH6151358A CH6151358A CH367491A CH 367491 A CH367491 A CH 367491A CH 6151358 A CH6151358 A CH 6151358A CH 6151358 A CH6151358 A CH 6151358A CH 367491 A CH367491 A CH 367491A
Authority
CH
Switzerland
Prior art keywords
pregn
triol
dimethyl
preparation
Prior art date
Application number
CH6151358A
Other languages
German (de)
Inventor
Petrow Vladimir
Cooley George
Ellis Bernard
Original Assignee
British Drug Houses 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 British Drug Houses Ltd filed Critical British Drug Houses Ltd
Publication of CH367491A publication Critical patent/CH367491A/en

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH6151358A 1957-07-18 1958-07-08 Process for the preparation of 6B, 21-dimethyl-17a-pregn-20-yn-3B, 5a, 17B-triol CH367491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2282557A GB842656A (en) 1957-07-18 1957-07-18 A method for the preparation of a 6ª‰:21-dimethyl pregnyne triol

Publications (1)

Publication Number Publication Date
CH367491A true CH367491A (en) 1963-02-28

Family

ID=10185652

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6151358A CH367491A (en) 1957-07-18 1958-07-08 Process for the preparation of 6B, 21-dimethyl-17a-pregn-20-yn-3B, 5a, 17B-triol

Country Status (2)

Country Link
CH (1) CH367491A (en)
GB (1) GB842656A (en)

Also Published As

Publication number Publication date
GB842656A (en) 1960-07-27

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