FR1080407A - Improvements in the preparation of antibiotic substances - Google Patents

Improvements in the preparation of antibiotic substances

Info

Publication number
FR1080407A
FR1080407A FR1080407DA FR1080407A FR 1080407 A FR1080407 A FR 1080407A FR 1080407D A FR1080407D A FR 1080407DA FR 1080407 A FR1080407 A FR 1080407A
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
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 claimed from US7592A external-priority patent/US2482055A/en
Priority claimed from US62765A external-priority patent/US2586766A/en
Priority claimed from US65512A external-priority patent/US2609329A/en
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of FR1080407A publication Critical patent/FR1080407A/en
Priority claimed from FR779703A external-priority patent/FR74539E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • 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
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (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)
  • Compounds Of Unknown Constitution (AREA)
FR1080407D 1948-02-11 1949-01-29 Improvements in the preparation of antibiotic substances Expired FR1080407A (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US690381XA 1948-02-11 1948-02-11
US7592A US2482055A (en) 1948-02-11 1948-02-11 Aureomycin and preparation of same
US1080407XA 1948-11-30 1948-11-30
US301148XA 1948-11-30 1948-11-30
US62765A US2586766A (en) 1948-02-11 1948-11-30 Purifying aureomycin by chromatographic adsorption
US151248XA 1948-12-15 1948-12-15
US65512A US2609329A (en) 1948-02-11 1948-12-15 Process for producing aureomycin
FR779703A FR74539E (en) 1948-02-11 1958-11-21 Improvements in the preparation of antibiotic substances

Publications (1)

Publication Number Publication Date
FR1080407A true FR1080407A (en) 1954-12-09

Family

ID=34831561

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1080407D Expired FR1080407A (en) 1948-02-11 1949-01-29 Improvements in the preparation of antibiotic substances

Country Status (4)

Country Link
DE (1) DE869679C (en)
FR (1) FR1080407A (en)
GB (1) GB690381A (en)
NL (1) NL72763C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905714A (en) * 1956-10-01 1959-09-22 American Cyanamid Co Recrystallization of tetracycline

Also Published As

Publication number Publication date
DE869679C (en) 1953-03-05
NL72763C (en)
GB690381A (en) 1953-04-22

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