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NL138997B - PROCESS FOR THE MICROBIOLOGICAL PREPARATION OF 5554-3 KETOSTEROIDS. - Google Patents

PROCESS FOR THE MICROBIOLOGICAL PREPARATION OF 5554-3 KETOSTEROIDS.

Info

Publication number
NL138997B
NL138997B NL302732A NL302732A NL138997B NL 138997 B NL138997 B NL 138997B NL 302732 A NL302732 A NL 302732A NL 302732 A NL302732 A NL 302732A NL 138997 B NL138997 B NL 138997B
Authority
NL
Netherlands
Prior art keywords
ketosteroids
microbiological preparation
microbiological
preparation
Prior art date
Application number
NL302732A
Other languages
Dutch (nl)
Original Assignee
Richter Gedeon Vegyeszet
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 Vegyeszet filed Critical Richter Gedeon Vegyeszet
Publication of NL138997B publication Critical patent/NL138997B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0003—Androstane derivatives
    • C07J1/0033—Androstane derivatives substituted in position 17 alfa and 17 beta
    • C07J1/0037—Androstane derivatives substituted in position 17 alfa and 17 beta the substituent in position 17 alfa being a saturated hydrocarbon group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal 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
    • C07J5/0046—Normal 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
    • C07J5/0053—Normal 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
    • C07J7/001—Normal 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
    • C07J7/0015—Normal 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
    • C07J7/002—Normal 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
    • 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
    • C12P33/02—Dehydrogenating; 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)
NL302732A 1962-12-30 1963-12-30 PROCESS FOR THE MICROBIOLOGICAL PREPARATION OF 5554-3 KETOSTEROIDS. NL138997B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL138997B true NL138997B (en) 1973-06-15

Family

ID=10996639

Family Applications (2)

Application Number Title Priority Date Filing Date
NL302732A NL138997B (en) 1962-12-30 1963-12-30 PROCESS FOR THE MICROBIOLOGICAL PREPARATION OF 5554-3 KETOSTEROIDS.
NL302732D NL302732A (en) 1962-12-30 1963-12-30

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL302732D NL302732A (en) 1962-12-30 1963-12-30

Country Status (5)

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

Also Published As

Publication number Publication date
NL302732A (en)
DK117067B (en) 1970-03-16
GB1064574A (en) 1967-04-05
DE1250432B (en) 1967-09-21
SE301472B (en) 1968-06-10

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NL138997B (en) PROCESS FOR THE MICROBIOLOGICAL PREPARATION OF 5554-3 KETOSTEROIDS.

Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: CYAR

V4 Lapsed because of reaching the maxim lifetime of a patent