CH374998A - Process for the preparation of 3B-oxy- and 3B-acyloxy-6,16-dimethylpregna-5,16-dien-20-one - Google Patents

Process for the preparation of 3B-oxy- and 3B-acyloxy-6,16-dimethylpregna-5,16-dien-20-one

Info

Publication number
CH374998A
CH374998A CH7553959A CH7553959A CH374998A CH 374998 A CH374998 A CH 374998A CH 7553959 A CH7553959 A CH 7553959A CH 7553959 A CH7553959 A CH 7553959A CH 374998 A CH374998 A CH 374998A
Authority
CH
Switzerland
Prior art keywords
dimethylpregna
dien
acyloxy
oxy
preparation
Prior art date
Application number
CH7553959A
Other languages
German (de)
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 CH374998A publication Critical patent/CH374998A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J43/00—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
CH7553959A 1958-07-09 1959-07-09 Process for the preparation of 3B-oxy- and 3B-acyloxy-6,16-dimethylpregna-5,16-dien-20-one CH374998A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2206558A GB850423A (en) 1958-07-09 1958-07-09 Improvements in or relating to 6-methyl steroid compounds

Publications (1)

Publication Number Publication Date
CH374998A true CH374998A (en) 1964-02-15

Family

ID=10173334

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7553959A CH374998A (en) 1958-07-09 1959-07-09 Process for the preparation of 3B-oxy- and 3B-acyloxy-6,16-dimethylpregna-5,16-dien-20-one

Country Status (3)

Country Link
BE (1) BE580502A (en)
CH (1) CH374998A (en)
GB (1) GB850423A (en)

Also Published As

Publication number Publication date
GB850423A (en) 1960-10-05
BE580502A (en) 1959-11-03

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