DE1250432B - Verfahren zur Herstellung von Zl4-3-Ketosteroiden durch mikrobiologische Umsetzung von Zl5-3/?-Hydroxysteroiden - Google Patents

Verfahren zur Herstellung von Zl4-3-Ketosteroiden durch mikrobiologische Umsetzung von Zl5-3/?-Hydroxysteroiden

Info

Publication number
DE1250432B
DE1250432B DENDAT1250432D DE1250432DA DE1250432B DE 1250432 B DE1250432 B DE 1250432B DE NDAT1250432 D DENDAT1250432 D DE NDAT1250432D DE 1250432D A DE1250432D A DE 1250432DA DE 1250432 B DE1250432 B DE 1250432B
Authority
DE
Germany
Prior art keywords
culture
pregnen
reichstein
dichloroethane
conversion
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.)
Pending
Application number
DENDAT1250432D
Other languages
German (de)
English (en)
Inventor
Dipl Ing Chem Maria Varga geb Natonek Dipl -Ing Chem Dr Erzsebet Weisz Dipl -Ing Chem Dr Istvan Hör vath Dipl Ing Chem Tibor Koväcs Dipl Ing Chem BeIa Kassazän Dipl -Ing Chem Bahnt Doczy Budapest Dr med Gyorgy Wix Dipl -Ing Chem Dr Antal Szabo
Original Assignee
Fa Richter Gedeon Vegyeszeti Gyar RT, Budapest
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.)
Publication date
Publication of DE1250432B publication Critical patent/DE1250432B/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0003Androstane derivatives
    • C07J1/0033Androstane derivatives substituted in position 17 alfa and 17 beta
    • C07J1/0037Androstane derivatives substituted in position 17 alfa and 17 beta the substituent in position 17 alfa being a saturated hydrocarbon group
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J5/00Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C07J5/0046Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa
    • C07J5/0053Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa not substituted in position 16
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J7/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C07J7/0005Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
    • C07J7/001Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group
    • C07J7/0015Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group not substituted in position 17 alfa
    • C07J7/002Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group not substituted in position 17 alfa not substituted in position 16
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P33/00Preparation of steroids
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P33/00Preparation of steroids
    • C12P33/02Dehydrogenating; Dehydroxylating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
DENDAT1250432D 1962-12-30 Verfahren zur Herstellung von Zl4-3-Ketosteroiden durch mikrobiologische Umsetzung von Zl5-3/?-Hydroxysteroiden Pending DE1250432B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUGO000876 1962-12-30

Publications (1)

Publication Number Publication Date
DE1250432B true DE1250432B (de) 1967-09-21

Family

ID=10996639

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT1250432D Pending DE1250432B (de) 1962-12-30 Verfahren zur Herstellung von Zl4-3-Ketosteroiden durch mikrobiologische Umsetzung von Zl5-3/?-Hydroxysteroiden

Country Status (5)

Country Link
DE (1) DE1250432B (enrdf_load_stackoverflow)
DK (1) DK117067B (enrdf_load_stackoverflow)
GB (1) GB1064574A (enrdf_load_stackoverflow)
NL (2) NL138997B (enrdf_load_stackoverflow)
SE (1) SE301472B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DK117067B (da) 1970-03-16
SE301472B (enrdf_load_stackoverflow) 1968-06-10
NL302732A (enrdf_load_stackoverflow)
GB1064574A (en) 1967-04-05
NL138997B (nl) 1973-06-15

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