DK110013C - Fremgangsmåde til fremstilling af 17α-hydroksy-16-metylenpregn-4-en-3,20-dion. - Google Patents

Fremgangsmåde til fremstilling af 17α-hydroksy-16-metylenpregn-4-en-3,20-dion.

Info

Publication number
DK110013C
DK110013C DK288059AA DK288059A DK110013C DK 110013 C DK110013 C DK 110013C DK 288059A A DK288059A A DK 288059AA DK 288059 A DK288059 A DK 288059A DK 110013 C DK110013 C DK 110013C
Authority
DK
Denmark
Prior art keywords
methylenepregn
dione
ene
hydroxy
preparation
Prior art date
Application number
DK288059AA
Other languages
Danish (da)
English (en)
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
Application granted granted Critical
Publication of DK110013C publication Critical patent/DK110013C/da

Links

Classifications

    • 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
    • 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
    • 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)
DK288059AA 1958-08-11 1959-08-11 Fremgangsmåde til fremstilling af 17α-hydroksy-16-metylenpregn-4-en-3,20-dion. DK110013C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25753/58A GB857114A (en) 1958-08-11 1958-08-11 Improvements in or relating to 16-substituted steroid compounds

Publications (1)

Publication Number Publication Date
DK110013C true DK110013C (da) 1968-08-26

Family

ID=10232740

Family Applications (1)

Application Number Title Priority Date Filing Date
DK288059AA DK110013C (da) 1958-08-11 1959-08-11 Fremgangsmåde til fremstilling af 17α-hydroksy-16-metylenpregn-4-en-3,20-dion.

Country Status (7)

Country Link
US (1) US3296075A (US06262066-20010717-C00424.png)
BE (1) BE581486A (US06262066-20010717-C00424.png)
CH (1) CH374999A (US06262066-20010717-C00424.png)
DE (1) DE1120447B (US06262066-20010717-C00424.png)
DK (1) DK110013C (US06262066-20010717-C00424.png)
FR (1) FR532M (US06262066-20010717-C00424.png)
GB (1) GB857114A (US06262066-20010717-C00424.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128853B (de) * 1959-05-22 1962-05-03 Merck Ag E Verfahren zur Herstellung von 16-Methylen-Reichsteins-Substanz-S bzw. von deren 21-Acetat
US3519619A (en) * 1967-01-20 1970-07-07 Schering Corp 16-alkylidene pregnanes and process for their manufacture
CN102134266B (zh) * 2010-12-30 2012-11-07 北京市科益丰生物技术发展有限公司 一种美仑孕酮醋酸酯的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752340A (en) * 1952-02-11 1956-06-26 Hoechst Ag Process of preparing 16. 17-oxido-pregnene compounds
US2874172A (en) * 1955-01-26 1959-02-17 Schering Corp 11-oxygenated 1, 4, 16-pregnatriene-21-ol-3, 20 diones and esters thereof
US2878247A (en) * 1957-09-27 1959-03-17 Searle & Co Preparation of 6-methyl steroids of the pregnane series

Also Published As

Publication number Publication date
BE581486A (fr) 1959-12-01
GB857114A (en) 1960-12-29
US3296075A (en) 1967-01-03
FR532M (US06262066-20010717-C00424.png) 1961-05-23
CH374999A (de) 1964-02-15
DE1120447B (de) 1961-12-28

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