CH369450A - Verfahren zur Herstellung von 16a-Alkyl-11a,17a-dioxy-4-pregnen-3,20-dionen - Google Patents

Verfahren zur Herstellung von 16a-Alkyl-11a,17a-dioxy-4-pregnen-3,20-dionen

Info

Publication number
CH369450A
CH369450A CH6648658A CH6648658A CH369450A CH 369450 A CH369450 A CH 369450A CH 6648658 A CH6648658 A CH 6648658A CH 6648658 A CH6648658 A CH 6648658A CH 369450 A CH369450 A CH 369450A
Authority
CH
Switzerland
Prior art keywords
pregnen
dione
alkyl
dioxy
oxidizing
Prior art date
Application number
CH6648658A
Other languages
German (de)
English (en)
Inventor
Joseph Mcaleer William
Henry Stoudt Thomas
Original Assignee
Merck & Co Inc
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 Merck & Co Inc filed Critical Merck & Co Inc
Publication of CH369450A publication Critical patent/CH369450A/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P33/00Preparation of steroids
    • C12P33/12Acting on D ring
    • C12P33/16Acting at 17 position
    • C12P33/18Hydroxylating at 17 position
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P33/00Preparation of steroids
    • C12P33/06Hydroxylating
    • C12P33/08Hydroxylating at 11 position
    • C12P33/10Hydroxylating at 11 position at 11 alpha-position

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CH6648658A 1957-11-22 1958-11-22 Verfahren zur Herstellung von 16a-Alkyl-11a,17a-dioxy-4-pregnen-3,20-dionen CH369450A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69806157A 1957-11-22 1957-11-22

Publications (1)

Publication Number Publication Date
CH369450A true CH369450A (de) 1963-05-31

Family

ID=24803766

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6648658A CH369450A (de) 1957-11-22 1958-11-22 Verfahren zur Herstellung von 16a-Alkyl-11a,17a-dioxy-4-pregnen-3,20-dionen

Country Status (2)

Country Link
CH (1) CH369450A (da)
DK (1) DK108138C (da)

Also Published As

Publication number Publication date
DK108138C (da) 1967-09-18

Similar Documents

Publication Publication Date Title
CH513845A (de) Verfahren zur Herstellung neuer Halogenpregnadiene
DE1768215C3 (de) Verfahren zur Herstellung von 1,4-Androstadien-3,17-dlon und 4-Androsten-3,17-dion durch mikrobiologischem Abbau
DE1154102B (de) Verfahren zur Herstellung therapeutisch wirksamer Steroidverbindungen
EP0054810B1 (de) Verfahren zur Herstellung von 3-Oxo-delta-1,4-steroiden
EP0014991B1 (de) Mikrobiologisches Verfahren zur Herstellung 7-alpha-hydroxylierter Steroide
DE3884777T2 (de) Verfahren zur Herstellung von Pregneno-Oxazolinen.
CH369450A (de) Verfahren zur Herstellung von 16a-Alkyl-11a,17a-dioxy-4-pregnen-3,20-dionen
EP0014971B1 (de) Verfahren zur Herstellung von 1-alpha-Hydroxydehydroepiandrosteron
DE1418394C3 (de) Verfahren zur Herstellung von Fluorverbindungen der Pregnanreihe
US2954326A (en) Steroid production with dactylium dendroides
DE962435C (de) Verfahren zur Einfuehrung von Sauerstoff in Steroide
WO1992005269A1 (de) VERFAHREN ZUR HERSTELLUNG VON β-CARBOLIN-DERIVATEN
DE1793750C3 (de) Verfahren zur Herstellung von Fluorverbindungen der Pregnanreihe
AT235476B (de) Verfahren zur Herstellung der neuen 11β,21-Dihydroxy-16α-alkyl-4,17(20)-pregnadien-3-one
DE1620628A1 (de) Verfahren zur Einfuehrung von Sauerstoff in den hetrozyklischen Ring von N-Acylderivaten in Polymethyleniminen und Azabicycloalkanen
EP0019162B1 (de) 12-alpha-Hydroxysteroide und deren Herstellung
AT254407B (de) Herstellung von Retrosteroiden
DE1618848A1 (de) Verfahren zur Herstellung von 3-alpha,5-Cyclo-6ss,19-oxido-5alpha-androstan-17-on
DE1793248C3 (de) Verfahren zur Herstellung von Os tränen
DE1128854B (de) Verfahren zur Herstellung von 11-hydroxylierten Steroiden der Pregnanreihe
DE1001681B (de) Verfahren zur Herstellung von 21-Oxypregnanen
DE1295552B (de) Verfahren zur Herstellung von 3-oxygenierten 11ª‰-Hydroxy-1, 4-pregnadienen auf mikrobiologischem Wege
DE1027667B (de) Verfahren zur Herstellung polyoxigenierter Pregnane
DE1122949B (de) Verfahren zur Herstellung von 16ª‡-Methyl-11ª‡,17ª‡-dioxy-4-pregnen-3,20-dion
DE1005960B (de) Verfahren zur Herstellung von 17-Oxypregnanen