GB1481529A – Cephalosporin antibiotic substance and the production thereof
– Google Patents
GB1481529A – Cephalosporin antibiotic substance and the production thereof
– Google Patents
Cephalosporin antibiotic substance and the production thereof
Info
Publication number
GB1481529A
GB1481529A
GB51411/74A
GB5141174A
GB1481529A
GB 1481529 A
GB1481529 A
GB 1481529A
GB 51411/74 A
GB51411/74 A
GB 51411/74A
GB 5141174 A
GB5141174 A
GB 5141174A
GB 1481529 A
GB1481529 A
GB 1481529A
Authority
GB
United Kingdom
Prior art keywords
alkali metal
culture
nov
salt
thiosulphate
Prior art date
1973-11-28
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
GB51411/74A
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.)
Meiji Seika Kaisha Ltd
Original Assignee
Meiji Seika Kaisha 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.)
1973-11-28
Filing date
1974-11-27
Publication date
1977-08-03
1974-11-27
Application filed by Meiji Seika Kaisha Ltd
filed
Critical
Meiji Seika Kaisha Ltd
1977-08-03
Publication of GB1481529A
publication
Critical
patent/GB1481529A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
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
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S435/00—Chemistry: molecular biology and microbiology
Y10S435/803—Physical recovery methods, e.g. chromatography, grinding
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S435/00—Chemistry: molecular biology and microbiology
Y10S435/8215—Microorganisms
Y10S435/822—Microorganisms using bacteria or actinomycetales
Y10S435/886—Streptomyces
Y10S435/893—Streptomyces chartreusis
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S435/00—Chemistry: molecular biology and microbiology
Y10S435/8215—Microorganisms
Y10S435/911—Microorganisms using fungi
Y10S435/929—Fusarium
Abstract
1481529 Cephalosporin-type antibiotic MEIJI SEIKA KAISHA Ltd 27 Nov 1974 [28 Nov 1973] 51411/74 Heading C2C Novel compound, SF-1623, having the Formula (I) and its non-toxic pharmaceutically acceptable salts, e.g. alkali metal and ammonium salts, are obtained in the form of the alkali metal salt by cultivating an SF-1623 producing strain of Streptomyces chartreusis in a culture medium containing assimilable carbon and nitrogen sources under aerobic conditions in the presence of an alkali metal thiosulphate to produce and accumulate the alkali metal salt of SF-1623 in the culture, then recovering the salt from the culture. The micro-organism used is preferably Streptomyces chartreusis SF-1623 (identified as ATCC 21999), the cultivation be carried out at 28-37‹ C. for 2-6 days, preferably in the presence of sodium thiosulphate. The product exhibits antibacterial activity mainly against gram-negative bacteria.
GB51411/74A
1973-11-28
1974-11-27
Cephalosporin antibiotic substance and the production thereof
Expired
GB1481529A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
JP13259473A
JPS5341233B2
(en)
1973-11-28
1973-11-28
Publications (1)
Publication Number
Publication Date
GB1481529A
true
GB1481529A
(en)
1977-08-03
Family
ID=15084979
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB51411/74A
Expired
GB1481529A
(en)
1973-11-28
1974-11-27
Cephalosporin antibiotic substance and the production thereof
Country Status (6)
Country
Link
US
(2)
US4010155A
(en)
JP
(1)
JPS5341233B2
(en)
CA
(1)
CA1028263A
(en)
DE
(1)
DE2455992C3
(en)
FR
(1)
FR2252101B1
(en)
GB
(1)
GB1481529A
(en)
Families Citing this family (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CA1093997A
(en)
*
1975-12-25
1981-01-20
Shunichi Watanabe
Process of producing 7-methoxy cephalosporins
US7932408B2
(en)
2006-09-29
2011-04-26
Scientific Design Company, Inc.
Catalyst with bimodal pore size distribution and the use thereof
US7977274B2
(en)
2006-09-29
2011-07-12
Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg
Catalyst with bimodal pore size distribution and the use thereof
CN101711239B
(en)
*
2007-05-11
2012-09-26
巴里·J·比利希
Start-up of high selectivity catalysts in olefin oxide plants
US7507845B1
(en)
2007-08-27
2009-03-24
Sd Lizenzverwertungsgesellschaft Mbh & Co Kg
Process for production of an olefin oxide
US9115104B2
(en)
2009-01-27
2015-08-25
Scientific Design Company, Inc.
Ethylene oxide catalyst with optimized cesium content
Family Cites Families (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB1012943A
(en)
*
1961-05-16
1965-12-15
Glaxo Lab Ltd
Improvements in or relating to antibiotics
US3219663A
(en)
*
1962-05-28
1965-11-23
Merck & Co Inc
Sodium thiosulfate derivative of cephalosporin c
US3914157A
(en)
*
1970-03-13
1975-10-21
Merck & Co Inc
Preparation of antibiotics by fermentation
US3719563A
(en)
*
1970-08-03
1973-03-06
Lilly Co Eli
Process for producing 7-(5-amino-5-carboxyvaleramido)-7-methoxycephalosporamic acid
1973
1973-11-28
JP
JP13259473A
patent/JPS5341233B2/ja
not_active
Expired
1974
1974-11-25
US
US05/526,731
patent/US4010155A/en
not_active
Expired – Lifetime
1974-11-26
CA
CA214,671A
patent/CA1028263A/en
not_active
Expired
1974-11-27
DE
DE2455992A
patent/DE2455992C3/en
not_active
Expired
1974-11-27
GB
GB51411/74A
patent/GB1481529A/en
not_active
Expired
1974-11-28
FR
FR7438959A
patent/FR2252101B1/fr
not_active
Expired
1976
1976-07-08
US
US05/703,589
patent/US4076588A/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
CA1028263A
(en)
1978-03-21
FR2252101B1
(en)
1978-07-28
DE2455992C3
(en)
1978-08-10
JPS5082291A
(en)
1975-07-03
US4010155A
(en)
1977-03-01
US4076588A
(en)
1978-02-28
FR2252101A1
(en)
1975-06-20
DE2455992B2
(en)
1977-12-15
JPS5341233B2
(en)
1978-11-01
DE2455992A1
(en)
1975-06-05
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Legal Events
Date
Code
Title
Description
1977-12-14
PS
Patent sealed [section 19, patents act 1949]
1993-07-21
PCNP
Patent ceased through non-payment of renewal fee
Effective date:
19921127
