CH484885A - Process for the preparation of 4-pregnene-11B- and 11a, 17a, 21-triol-3,20-dione - Google Patents

Process for the preparation of 4-pregnene-11B- and 11a, 17a, 21-triol-3,20-dione

Info

Publication number
CH484885A
CH484885A CH1502766A CH1502766A CH484885A CH 484885 A CH484885 A CH 484885A CH 1502766 A CH1502766 A CH 1502766A CH 1502766 A CH1502766 A CH 1502766A CH 484885 A CH484885 A CH 484885A
Authority
CH
Switzerland
Prior art keywords
pregnene
triol
dione
preparation
Prior art date
Application number
CH1502766A
Other languages
German (de)
Inventor
Eberhard Dr Breuker
Karlheinz Dr Hamann
Siegfried Dr Singer
Brigitte Dr Wagner
Original Assignee
Schering Ag
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 Schering Ag filed Critical Schering Ag
Publication of CH484885A publication Critical patent/CH484885A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P33/00—Preparation of steroids
    • C12P33/06—Hydroxylating
    • C12P33/08—Hydroxylating at 11 position
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P33/00—Preparation of steroids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P33/00—Preparation of steroids
    • C12P33/06—Hydroxylating
    • C12P33/08—Hydroxylating at 11 position
    • C12P33/10—Hydroxylating 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)
  • Steroid Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CH1502766A 1965-10-20 1966-10-18 Process for the preparation of 4-pregnene-11B- and 11a, 17a, 21-triol-3,20-dione CH484885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC037902 1965-10-20

Publications (1)

Publication Number Publication Date
CH484885A true CH484885A (en) 1970-01-31

Family

ID=7434488

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1502766A CH484885A (en) 1965-10-20 1966-10-18 Process for the preparation of 4-pregnene-11B- and 11a, 17a, 21-triol-3,20-dione

Country Status (4)

Country Link
BE (1) BE688546A (en)
CH (1) CH484885A (en)
DE (1) DE1493176A1 (en)
GB (1) GB1100505A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2487355B (en) 2011-01-13 2020-03-25 Advanced Risc Mach Ltd Processing apparatus, trace unit and diagnostic apparatus

Also Published As

Publication number Publication date
BE688546A (en) 1967-04-20
DE1493176A1 (en) 1969-06-26
GB1100505A (en) 1968-01-24

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Legal Events

Date Code Title Description
PL Patent ceased