GB1137142A - Process for preparing androsta-1,4-diene-3,17-dione - Google Patents

Process for preparing androsta-1,4-diene-3,17-dione

Info

Publication number
GB1137142A
GB1137142A GB896466A GB896466A GB1137142A GB 1137142 A GB1137142 A GB 1137142A GB 896466 A GB896466 A GB 896466A GB 896466 A GB896466 A GB 896466A GB 1137142 A GB1137142 A GB 1137142A
Authority
GB
United Kingdom
Prior art keywords
androsta
dione
diene
preparing
march
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
GB896466A
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.)
Richter Gedeon Vegyeszeti Gyar Nyrt
Original Assignee
Richter Gedeon Vegyeszeti Gyar RT
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 Richter Gedeon Vegyeszeti Gyar RT filed Critical Richter Gedeon Vegyeszeti Gyar RT
Publication of GB1137142A publication Critical patent/GB1137142A/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
    • 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)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Steroid Compounds (AREA)

Abstract

1,137,142. Microbiological preparation of androsta - 1,4 - diene - 3,17 - dione. RICHTER GEDEON VEGYESZETI GYAR R.T. 1 March, 1966 [5 March, 1965], No. 8964/66. Heading C2U. The invention comprises a process for preparing androsta - 1,4 - diene - 3,17 - dione by treating cholest-4-en-3-one under aerobic conditions, in the presence of an 8-hydroxy-quinoline, with cells of Mycobacterium smegmatis developed on a semi-synthetic fermentation medium. The product may be isolated as the #-naphthol molecular complex.
GB896466A 1965-03-05 1966-03-01 Process for preparing androsta-1,4-diene-3,17-dione Expired GB1137142A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUGO000946 1965-03-05

Publications (1)

Publication Number Publication Date
GB1137142A true GB1137142A (en) 1968-12-18

Family

ID=10996652

Family Applications (1)

Application Number Title Priority Date Filing Date
GB896466A Expired GB1137142A (en) 1965-03-05 1966-03-01 Process for preparing androsta-1,4-diene-3,17-dione

Country Status (7)

Country Link
AT (1) AT272536B (en)
CH (1) CH458338A (en)
DE (1) DE1543431A1 (en)
DK (1) DK117145B (en)
GB (1) GB1137142A (en)
NL (1) NL6602662A (en)
SE (1) SE317071B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408621A2 (en) * 1977-11-09 1979-06-08 Upjohn Co Mutant microorganisms for selectively degrading steroid(s) - to androstane-3,17-di:one derivs. by aerobic fermentation, are esp. of Mycobacterium genus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408621A2 (en) * 1977-11-09 1979-06-08 Upjohn Co Mutant microorganisms for selectively degrading steroid(s) - to androstane-3,17-di:one derivs. by aerobic fermentation, are esp. of Mycobacterium genus

Also Published As

Publication number Publication date
AT272536B (en) 1969-07-10
CH458338A (en) 1968-06-30
SE317071B (en) 1969-11-10
DK117145B (en) 1970-03-23
DE1543431A1 (en) 1970-02-05
NL6602662A (en) 1966-09-06

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