CH374998A - Verfahren zur Herstellung von 3B-Oxy- und 3B-Acyloxy-6,16-dimethylpregna-5,16-dien-20-on - Google Patents

Verfahren zur Herstellung von 3B-Oxy- und 3B-Acyloxy-6,16-dimethylpregna-5,16-dien-20-on

Info

Publication number: CH374998A
Authority: CH; Switzerland
Prior art keywords: dimethylpregna; dien; acyloxy; oxy; preparation
Prior art date: 1958-07-09

Application number

CH7553959A

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.)

1958-07-09

Filing date

1959-07-09

Publication date

1964-02-15

1959-07-09 Application filed by British Drug Houses Ltd filed Critical British Drug Houses Ltd

1964-02-15 Publication of CH374998A publication Critical patent/CH374998A/de

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 Verfahren zur Herstellung von 3B-Oxy- und 3B-Acyloxy-6,16-dimethylpregna-5,16-dien-20-on CH374998A (de)

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 (de)	1964-02-15

Family

ID=10173334

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH7553959A CH374998A (de)	1958-07-09	1959-07-09	Verfahren zur Herstellung von 3B-Oxy- und 3B-Acyloxy-6,16-dimethylpregna-5,16-dien-20-on

Country Status (3)

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

1958
- 1958-07-09 GB GB2206558A patent/GB850423A/en not_active Expired
1959
- 1959-07-08 BE BE580502A patent/BE580502A/fr unknown
- 1959-07-09 CH CH7553959A patent/CH374998A/de unknown

Also Published As

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

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