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CH388309A - Verfahren zur Herstellung von 17a-Acyloxy-6a-methyl-16-methylenpregn-4-en-3,20-dion - Google Patents

Verfahren zur Herstellung von 17a-Acyloxy-6a-methyl-16-methylenpregn-4-en-3,20-dion

Info

Publication number
CH388309A
CH388309A CH966860A CH966860A CH388309A CH 388309 A CH388309 A CH 388309A CH 966860 A CH966860 A CH 966860A CH 966860 A CH966860 A CH 966860A CH 388309 A CH388309 A CH 388309A
Authority
CH
Switzerland
Prior art keywords
methylenepregn
acyloxy
dione
methyl
preparation
Prior art date
Application number
CH966860A
Other languages
English (en)
Inventor
Petrow Vladimir
Morton Williamson David
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 CH388309A publication Critical patent/CH388309A/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J7/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J5/00Normal 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
CH966860A 1959-08-31 1960-08-26 Verfahren zur Herstellung von 17a-Acyloxy-6a-methyl-16-methylenpregn-4-en-3,20-dion CH388309A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2970559A GB887861A (en) 1959-08-31 1959-08-31 Process for the preparation of 6ยช--methyl-16-methylene steroids

Publications (1)

Publication Number Publication Date
CH388309A true CH388309A (de) 1965-02-28

Family

ID=10295802

Family Applications (1)

Application Number Title Priority Date Filing Date
CH966860A CH388309A (de) 1959-08-31 1960-08-26 Verfahren zur Herstellung von 17a-Acyloxy-6a-methyl-16-methylenpregn-4-en-3,20-dion

Country Status (3)

Country Link
BE (1) BE594614A (de)
CH (1) CH388309A (de)
GB (1) GB887861A (de)

Also Published As

Publication number Publication date
GB887861A (en) 1962-01-24
BE594614A (fr) 1961-02-28

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