CH374999A - Verfahren zur Herstellung des neuen 17a-Oxy-16-methylenpregn-4-en-3,20-dions - Google Patents

Verfahren zur Herstellung des neuen 17a-Oxy-16-methylenpregn-4-en-3,20-dions

Info

Publication number
CH374999A
CH374999A CH7661959A CH7661959A CH374999A CH 374999 A CH374999 A CH 374999A CH 7661959 A CH7661959 A CH 7661959A CH 7661959 A CH7661959 A CH 7661959A CH 374999 A CH374999 A CH 374999A
Authority
CH
Switzerland
Prior art keywords
methylenpregn
dione
oxy
preparation
new
Prior art date
Application number
CH7661959A
Other languages
English (en)
Inventor
Neville Kirk David
Petrow Vladimir
Stansfield Martin
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 CH374999A publication Critical patent/CH374999A/de

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)
CH7661959A 1958-08-11 1959-08-05 Verfahren zur Herstellung des neuen 17a-Oxy-16-methylenpregn-4-en-3,20-dions CH374999A (de)

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
CH374999A true CH374999A (de) 1964-02-15

Family

ID=10232740

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7661959A CH374999A (de) 1958-08-11 1959-08-05 Verfahren zur Herstellung des neuen 17a-Oxy-16-methylenpregn-4-en-3,20-dions

Country Status (7)

Country Link
US (1) US3296075A (de)
BE (1) BE581486A (de)
CH (1) CH374999A (de)
DE (1) DE1120447B (de)
DK (1) DK110013C (de)
FR (1) FR532M (de)
GB (1) GB857114A (de)

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
GB857114A (en) 1960-12-29
DK110013C (da) 1968-08-26
FR532M (de) 1961-05-23
DE1120447B (de) 1961-12-28
US3296075A (en) 1967-01-03
BE581486A (fr) 1959-12-01

Similar Documents

Publication Publication Date Title
CH379493A (de) Verfahren zur Herstellung von neuen Steroiden
AT196875B (de) Verfahren zur Herstellung von neuen 2-Hydroxy-benzo-chinolizinen
CH374999A (de) Verfahren zur Herstellung des neuen 17a-Oxy-16-methylenpregn-4-en-3,20-dions
CH375348A (de) Verfahren zur Herstellung des neuen 17a-Oxy-6a-methyl-16-methylen-pregn-4-en-3,20-dions
CH381242A (de) Verfahren zur Herstellung von neuen substituierten 2,3-Diphenyl-propylaminen
CH371446A (de) Verfahren zur Herstellung von 6a,16a-Dimethylprogesteron
CH392502A (de) Verfahren zur Herstellung von 6a,16a-Dialkyl-11B,17a,21-trioxy-4-pregnen-3,20-dionen
AT223615B (de) Verfahren zur Herstellung von neuen 5-Amino-3,4-dicyanpyrazolen
CH368497A (de) Verfahren zur Herstellung von neuen Derivaten des Iminostilbens
AT210895B (de) Verfahren zur Herstellung von neuen, basisch substituierten Alkylxanthinderivaten
CH375709A (de) Verfahren zur Herstellung von 1,4-Pregnadien-17a,21-diol-3,20-dion
AT210411B (de) Verfahren zur Herstellung des neuen 5-Nitro-2-furfuryljodids
AT198760B (de) Verfahren zur Herstellung von neuen Thiazolyl-3,5-diketopyrazolidinen
AT208858B (de) Verfahren zur Herstellung von neuen 2-Phenyl-imino-3-phenyl-4-alkyl-4-thiazolinen
AT214443B (de) Verfahren zur Herstellung von neuen p-Benzochinon-bis-hydrazonen
AT212820B (de) Verfahren zur Herstellung von neuen Alkyleniminochinonen
AT199653B (de) Verfahren zur Herstellung des neuen 3-Methansulfonylphenthiazins
CH395053A (de) Verfahren zur Herstellung von neuen Alkensäureamiden
AT220295B (de) Verfahren zur Herstellung von neuen Hydraziden
AT214435B (de) Verfahren zur Herstellung von neuen α-Phenylbenzoyl-α-arylaminocarbinolderivaten
AT208868B (de) Verfahren zur Herstellung von neuen 2-Thiono-4-hydroxytetrahydropyrimidin-derivaten
AT201064B (de) Verfahren zur Herstellung des neuen 3-Dimethylsulfamido-phenthiazins
CH376102A (de) Verfahren zur Herstellung von 21-Acyloxy-16,17-oxido-3-ketosteroiden
AT216686B (de) Verfahren zur Herstellung von neuen 17-Estern des 19-Nortestosterons
AT205496B (de) Verfahren zur Herstellung von neuen, gesättigten Imino-1,3-di-N-heterocyclen