NL7213973A - Violamycine antibiotic - prepd from streptomyces violaceus, has antiviral, antitumour and antimycoplasma activities - Google Patents

Violamycine antibiotic - prepd from streptomyces violaceus, has antiviral, antitumour and antimycoplasma activities

Info

Publication number
NL7213973A
NL7213973A NL7213973A NL7213973A NL7213973A NL 7213973 A NL7213973 A NL 7213973A NL 7213973 A NL7213973 A NL 7213973A NL 7213973 A NL7213973 A NL 7213973A NL 7213973 A NL7213973 A NL 7213973A
Authority
NL
Netherlands
Prior art keywords
violamycine
antibiotic
antimycoplasma
antitumour
prepd
Prior art date
Application number
NL7213973A
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
Priority to NL7213973A priority Critical patent/NL7213973A/en
Publication of NL7213973A publication Critical patent/NL7213973A/en

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Classifications

    • 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
    • C12P19/00Preparation of compounds containing saccharide radicals
    • C12P19/44Preparation of O-glycosides, e.g. glucosides
    • C12P19/56Preparation of O-glycosides, e.g. glucosides having an oxygen atom of the saccharide radical directly bound to a condensed ring system having three or more carbocyclic rings, e.g. daunomycin, adriamycin
    • 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
    • C12P29/00Preparation of compounds containing a naphthacene ring system, e.g. tetracycline

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)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

Antibiotic violamycine is obtd. from cultures of Streptomyces violaceus IMEt JA 6844 or a mutant, by incubating aerobically in a medium, pref. with added mineral salts for 2-6 days at 25-37 degrees with an initial pH 6.2-7.0. After extn. with solvent, the crude product is purified by solvent extn. and chromatography, giving up to 12 active components.
NL7213973A 1972-10-16 1972-10-16 Violamycine antibiotic - prepd from streptomyces violaceus, has antiviral, antitumour and antimycoplasma activities NL7213973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7213973A NL7213973A (en) 1972-10-16 1972-10-16 Violamycine antibiotic - prepd from streptomyces violaceus, has antiviral, antitumour and antimycoplasma activities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7213973A NL7213973A (en) 1972-10-16 1972-10-16 Violamycine antibiotic - prepd from streptomyces violaceus, has antiviral, antitumour and antimycoplasma activities

Publications (1)

Publication Number Publication Date
NL7213973A true NL7213973A (en) 1974-04-18

Family

ID=19817165

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7213973A NL7213973A (en) 1972-10-16 1972-10-16 Violamycine antibiotic - prepd from streptomyces violaceus, has antiviral, antitumour and antimycoplasma activities

Country Status (1)

Country Link
NL (1) NL7213973A (en)

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Legal Events

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BV The patent application has lapsed