GB1488103A - 7alpha-methoxycephalosporins and their preparation - Google Patents

7alpha-methoxycephalosporins and their preparation

Info

Publication number
GB1488103A
GB1488103A GB1583/76A GB158376A GB1488103A GB 1488103 A GB1488103 A GB 1488103A GB 1583/76 A GB1583/76 A GB 1583/76A GB 158376 A GB158376 A GB 158376A GB 1488103 A GB1488103 A GB 1488103A
Authority
GB
United Kingdom
Prior art keywords
beta
alpha
alone
catalase
formation
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
GB1583/76A
Other languages
English (en)
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.)
Sankyo Co Ltd
Original Assignee
Sankyo Co Ltd
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 Sankyo Co Ltd filed Critical Sankyo Co Ltd
Publication of GB1488103A publication Critical patent/GB1488103A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/0012—Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.6, 1.7)
    • C12N9/0014—Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.6, 1.7) acting on the CH-NH2 group of donors (1.4)
    • C12N9/0022—Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.6, 1.7) acting on the CH-NH2 group of donors (1.4) with oxygen as acceptor (1.4.3)
    • C12N9/0024—D-Amino acid oxidase (1.4.3.3)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • 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
    • C12P35/00—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin
    • C12P35/08—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin disubstituted in the 7 position

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cephalosporin Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB1583/76A 1975-01-20 1976-01-15 7alpha-methoxycephalosporins and their preparation Expired GB1488103A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP850475A JPS5733039B2 (enrdf_load_stackoverflow) 1975-01-20 1975-01-20

Publications (1)

Publication Number Publication Date
GB1488103A true GB1488103A (en) 1977-10-05

Family

ID=11694935

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1583/76A Expired GB1488103A (en) 1975-01-20 1976-01-15 7alpha-methoxycephalosporins and their preparation

Country Status (5)

Country Link
JP (1) JPS5733039B2 (enrdf_load_stackoverflow)
CH (1) CH617939A5 (enrdf_load_stackoverflow)
DE (1) DE2601457A1 (enrdf_load_stackoverflow)
FR (1) FR2297858A1 (enrdf_load_stackoverflow)
GB (1) GB1488103A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0150378B1 (en) * 1984-01-23 1990-03-28 Takeda Chemical Industries, Ltd. Cephem compounds and their production

Also Published As

Publication number Publication date
FR2297858B1 (enrdf_load_stackoverflow) 1979-05-25
DE2601457A1 (de) 1976-07-22
CH617939A5 (en) 1980-06-30
JPS5186187A (enrdf_load_stackoverflow) 1976-07-28
JPS5733039B2 (enrdf_load_stackoverflow) 1982-07-14
FR2297858A1 (fr) 1976-08-13

Similar Documents

Publication Publication Date Title
IE790055L (en) Process for preparing 1ó-hydroxylated compounds.
CA996569A (en) Process for the simultaneous separation of ethylene oxide and carbon dioxide from the gaseous mixtures obtained in the direct oxidation of ethylene with oxygen
JPS5212126A (en) Process for preparation of methacrylic acid
CA1020751A (en) Transfer line burner using gas of low oxygen content
GB2049697B (en) Process for the preparation of n-phosphonomethyl-glycine and n-phosphonomethyl-glycine prepared thereby
GB1488103A (en) 7alpha-methoxycephalosporins and their preparation
DE2962925D1 (en) Process for the preparation of pure potassium ribonate and pure ribonolactone
DE3061827D1 (en) Process for the enzymatic preparation of aldonic acids
ES459838A1 (es) Un procedimiento para preparar cloruro de sulfinilo.
ES432549A1 (es) Un procedimiento para la produccion de desacetoxicefalospo- rina c.
IE39253B1 (en) Cephalosporin cleavage process
CA1027337A (en) Method of treating converter gas
AU468574B2 (en) Process forthe oxygen enrichment ofan oxygen-containing mixture of gases such as air
JPS5529972A (en) Preparation of maytansinol
GB1100505A (en) Process for the manufacture of í¸-pregnene-11ª‰ and 11ª‡,17ª‡,21-triol-3,20-diones
JPS527915A (en) Process for preparation of higher fatty acid
GB1434878A (en) 1-piperazinyl-thioxanthenone compounds and process for producing them same
JPS5238097A (en) Manufacture of vinegar
JPS5272886A (en) Preparation of cephalosporin compound
KR950700422A (ko) (D)-2-히드록시카르복실산을 2-케토 카르복실산으로 효소 산화시키는 방법(Process for the Enzymatic Oxidation of (D)-2-Hydroxycarboxylic Acids to 2-Ketonic Carboxylic Acids)
JPS5272883A (en) Preparation of sulfur-containing amino acid
CA892259A (en) Use of stack gas as oxygen potential measurements to control the bof process
JPS5246044A (en) Process for preparation of 1-alkyl-2-( beta-oxyethyl)-cyclopentenediol
JPS51112594A (en) Process for preparing cephalosporin derivatives
PL216154A1 (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee