DE3031334C2 - Mikrobiologisches Verfahren zur Herstellung von Cholansäurederivaten - Google Patents

Mikrobiologisches Verfahren zur Herstellung von Cholansäurederivaten

Info

Publication number
DE3031334C2
DE3031334C2 DE3031334A DE3031334A DE3031334C2 DE 3031334 C2 DE3031334 C2 DE 3031334C2 DE 3031334 A DE3031334 A DE 3031334A DE 3031334 A DE3031334 A DE 3031334A DE 3031334 C2 DE3031334 C2 DE 3031334C2
Authority
DE
Germany
Prior art keywords
acid
strain
arthrobacter
cholanic
keto
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
DE3031334A
Other languages
German (de)
English (en)
Other versions
DE3031334A1 (de
Inventor
Yoshihiro Kurashiki Okayama Ichihara
Masao Tsuji
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
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
Priority claimed from JP10676879A external-priority patent/JPS5910197B2/ja
Priority claimed from JP11230779A external-priority patent/JPS5910198B2/ja
Priority claimed from JP12486679A external-priority patent/JPS5951277B2/ja
Priority claimed from JP8225680A external-priority patent/JPS578796A/ja
Priority claimed from JP8347880A external-priority patent/JPS578795A/ja
Application filed by Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of DE3031334A1 publication Critical patent/DE3031334A1/de
Application granted granted Critical
Publication of DE3031334C2 publication Critical patent/DE3031334C2/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • C07J9/005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane containing a carboxylic function directly attached or attached by a chain containing only carbon atoms to the cyclopenta[a]hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • 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
    • C12P33/02—Dehydrogenating; Dehydroxylating
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/06—Arthrobacter
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/13—Brevibacterium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Steroid Compounds (AREA)
DE3031334A 1979-08-21 1980-08-20 Mikrobiologisches Verfahren zur Herstellung von Cholansäurederivaten Expired DE3031334C2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP10676879A JPS5910197B2 (ja) 1979-08-21 1979-08-21 ３α，７α−ジヒドロキシ−１２−ケト−５β−コラン酸の製造方法
JP11230779A JPS5910198B2 (ja) 1979-08-31 1979-08-31 ７α−ヒドロキシ−３，１２−ジケト−５β−コラン酸の製造方法
JP12486679A JPS5951277B2 (ja) 1979-09-27 1979-09-27 新規な微生物
JP8225680A JPS578796A (en) 1980-06-17 1980-06-17 Preparation of 3alpha,7alpha-dihydroxy-12-keto-5beta-cholanic acid and/or its salt
JP8347880A JPS578795A (en) 1980-06-19 1980-06-19 Preparation of 3-substituted-7alpha-hydroxy-12-keto-5beta-cholanic acid and/or its salt

Publications (2)

Publication Number Publication Date
DE3031334A1 DE3031334A1 (de) 1981-03-26
DE3031334C2 true DE3031334C2 (de) 1985-06-13

Family

ID=27524962

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3031334A Expired DE3031334C2 (de) 1979-08-21 1980-08-20 Mikrobiologisches Verfahren zur Herstellung von Cholansäurederivaten

Country Status (6)

Country Link
CH (1) CH646442A5 (https=)
DE (1) DE3031334C2 (https=)
FR (1) FR2463809A1 (https=)
GB (1) GB2057447B (https=)
IT (1) IT1166482B (https=)
NL (1) NL185731C (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2070720A1 (en) * 1991-06-12 1992-12-13 Hiromi Kimura Microorganisms having a conversion ability to bile acids and method for preparing bile acids

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT

Also Published As

Publication number Publication date
IT1166482B (it) 1987-05-06
DE3031334A1 (de) 1981-03-26
FR2463809A1 (fr) 1981-02-27
NL185731B (nl) 1990-02-01
IT8068301A0 (it) 1980-08-20
GB2057447A (en) 1981-04-01
NL8004741A (nl) 1981-02-24
FR2463809B1 (https=) 1983-09-09
GB2057447B (en) 1984-01-25
CH646442A5 (de) 1984-11-30
NL185731C (nl) 1990-07-02

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition