GB1227796A - - Google Patents

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Publication number
GB1227796A
GB1227796A GB1227796DA GB1227796A GB 1227796 A GB1227796 A GB 1227796A GB 1227796D A GB1227796D A GB 1227796DA GB 1227796 A GB1227796 A GB 1227796A
Authority
GB
United Kingdom
Prior art keywords
oxido
dione
ene
oxo
lacticola
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
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 filed Critical
Publication of GB1227796A publication Critical patent/GB1227796A/en
Expired legal-status Critical Current

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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
    • C12P33/005—Degradation of the lateral chains at position 17

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)
  • Steroid Compounds (AREA)

Abstract

1,227,796. The microbiological production of 6#,19 - oxido - androst - 4 - ene - 3,17 - dione. RICHTER GEDEON VEGYESZETI GYAR R.T. 13 May, 1968 [17 May, 1967], No. 22670/68. Heading C2U. The title process is effected by the action of Mycobacterium phlei, lacticola or smegmatis on a 6#,19 - oxido - #<SP>4</SP> - 3 - oxo - steroid carrying a 17# - aliphatic hydrocarbon side-chain which may possess a 20-oxo group. Specified starting compounds are 6#,19-oxido-cholest-4-en-3-one and 6#,19-oxido-pregn-4-ene-3,20-dione.
GB1227796D 1967-05-17 1968-05-13 Expired GB1227796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUGO001016 1967-05-17

Publications (1)

Publication Number Publication Date
GB1227796A true GB1227796A (en) 1971-04-07

Family

ID=10996663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1227796D Expired GB1227796A (en) 1967-05-17 1968-05-13

Country Status (4)

Country Link
AT (1) AT287929B (en)
DE (1) DE1768448B1 (en)
GB (1) GB1227796A (en)
NL (1) NL6806841A (en)

Also Published As

Publication number Publication date
AT287929B (en) 1971-02-10
DE1768448B1 (en) 1972-01-20
NL6806841A (en) 1968-11-18

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years