GB732365A - Steroids - Google Patents

Steroids

Info

Publication number
GB732365A
GB732365A GB17186/52A GB1718652A GB732365A GB 732365 A GB732365 A GB 732365A GB 17186/52 A GB17186/52 A GB 17186/52A GB 1718652 A GB1718652 A GB 1718652A GB 732365 A GB732365 A GB 732365A
Authority
GB
United Kingdom
Prior art keywords
rhizopus
androstene
dione
steroids
bringing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB17186/52A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pharmacia and Upjohn Co
Original Assignee
Upjohn Co
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 Upjohn Co filed Critical Upjohn Co
Publication of GB732365A publication Critical patent/GB732365A/en
Expired legal-status Critical Current

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

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)

Abstract

The invention comprises 11a -hydroxy-4-androstene - 3,17 - dione and the preparation thereof by bringing 4-androstene-3,17-dione into contact with oxygenating substances produced by a growing fungus of the genus Rhizopus, e.g. Rhizopus arrhizus or Rhizopus nigricans, under aerobic fermentation conditions.
GB17186/52A 1952-02-23 1952-07-08 Steroids Expired GB732365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US732365XA 1952-02-23 1952-02-23

Publications (1)

Publication Number Publication Date
GB732365A true GB732365A (en) 1955-06-22

Family

ID=22112565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17186/52A Expired GB732365A (en) 1952-02-23 1952-07-08 Steroids

Country Status (1)

Country Link
GB (1) GB732365A (en)

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