FR74539E - Improvements in the preparation of antibiotic substances - Google Patents

Improvements in the preparation of antibiotic substances

Info

Publication number
FR74539E
FR74539E FR779703A FR779703A FR74539E FR 74539 E FR74539 E FR 74539E FR 779703 A FR779703 A FR 779703A FR 779703 A FR779703 A FR 779703A FR 74539 E FR74539 E FR 74539E
Authority
FR
France
Prior art keywords
preparation
antibiotic substances
antibiotic
substances
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
FR779703A
Other languages
French (fr)
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 to NL72763D priority Critical patent/NL72763C/xx
Priority to BE487301D priority patent/BE487301A/fr
Priority to US7592A priority patent/US2482055A/en
Priority to US62765A priority patent/US2586766A/en
Priority to US65512A priority patent/US2609329A/en
Priority to GB1393/49A priority patent/GB690381A/en
Priority to FR1080407D priority patent/FR1080407A/en
Priority to DEP32784D priority patent/DE869679C/en
Priority to CH293562D priority patent/CH293562A/en
Priority claimed from US699157A external-priority patent/US2911339A/en
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Priority to FR779703A priority patent/FR74539E/en
Priority to CH6662558A priority patent/CH384780A/en
Application granted granted Critical
Publication of FR74539E publication Critical patent/FR74539E/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
    • C12P29/00—Preparation of compounds containing a naphthacene ring system, e.g. tetracycline
    • 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, e.g. protozoa; 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
    • 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
    • C12R2001/465—Streptomyces
    • C12R2001/485—Streptomyces aureofaciens

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
FR779703A 1948-02-11 1958-11-21 Improvements in the preparation of antibiotic substances Expired FR74539E (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NL72763D NL72763C (en) 1948-02-11
BE487301D BE487301A (en) 1948-02-11
US7592A US2482055A (en) 1948-02-11 1948-02-11 Aureomycin and preparation of same
US62765A US2586766A (en) 1948-02-11 1948-11-30 Purifying aureomycin by chromatographic adsorption
US65512A US2609329A (en) 1948-02-11 1948-12-15 Process for producing aureomycin
GB1393/49A GB690381A (en) 1948-02-11 1949-01-18 Improvements relating to the production of an antibiotic substance
FR1080407D FR1080407A (en) 1948-02-11 1949-01-29 Improvements in the preparation of antibiotic substances
DEP32784D DE869679C (en) 1948-02-11 1949-01-30 Process for the production and extraction of an antibiotic substance
CH293562D CH293562A (en) 1948-02-11 1949-02-08 Process for preparing an antibiotic substance.
FR779703A FR74539E (en) 1948-02-11 1958-11-21 Improvements in the preparation of antibiotic substances
CH6662558A CH384780A (en) 1948-02-11 1958-11-26 Tetracycline manufacturing process

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US293562XA 1948-02-11 1948-02-11
US1080407XA 1948-11-30 1948-11-30
US699157A US2911339A (en) 1957-11-27 1957-11-27 Streptomyces aureofaciens fermentation process
FR779703A FR74539E (en) 1948-02-11 1958-11-21 Improvements in the preparation of antibiotic substances

Publications (1)

Publication Number Publication Date
FR74539E true FR74539E (en) 1960-12-19

Family

ID=34916407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779703A Expired FR74539E (en) 1948-02-11 1958-11-21 Improvements in the preparation of antibiotic substances

Country Status (2)

Country Link
CH (1) CH384780A (en)
FR (1) FR74539E (en)

Also Published As

Publication number Publication date
CH384780A (en) 1965-02-26

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