JPS5265292A - Cephalosporin analogues - Google Patents

Cephalosporin analogues

Info

Publication number
JPS5265292A
JPS5265292A JP51135800A JP13580076A JPS5265292A JP S5265292 A JPS5265292 A JP S5265292A JP 51135800 A JP51135800 A JP 51135800A JP 13580076 A JP13580076 A JP 13580076A JP S5265292 A JPS5265292 A JP S5265292A
Authority
JP
Japan
Prior art keywords
cephalosporin analogues
cephalosporin
analogues
oxadethia3
phenylglycyl
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.)
Pending
Application number
JP51135800A
Other languages
Japanese (ja)
Inventor
Masayuki Narisada
Hiroshi Onoe
Shoji Tsuji
Yasuhiro Nishitani
Yoshitsuru Yoshioka
Yoshio Hamashima
Wataru Nagata
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.)
Shionogi and Co Ltd
Original Assignee
Shionogi and 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
Priority claimed from GB4675975A external-priority patent/GB1569254A/en
Application filed by Shionogi and Co Ltd filed Critical Shionogi and Co Ltd
Publication of JPS5265292A publication Critical patent/JPS5265292A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • C07D205/085—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a nitrogen atom directly attached in position 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
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Abstract

PURPOSE: Cephalosporin analogues of formula I (A,B are H,aminoprotecting group;X is OH, carboxyl-protecting group;Y is H, methoxy;when A is H, B is a radical other than H and phenylglycyl);for example, 1-oxadethia3-methyl-7-phenyl acetamido-3-cephem-4-carboxylic acid.
COPYRIGHT: (C)1977,JPO&Japio
JP51135800A 1975-11-12 1976-11-11 Cephalosporin analogues Pending JPS5265292A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4675975A GB1569254A (en) 1975-11-12 1975-11-12 Preparation of a-(2 -acetonyloxy-4-oxo-azetidin-1-yl) glycolic acids and derivatives thereof and their use in preparing oxacephalosporins
GB4989175 1975-12-04

Publications (1)

Publication Number Publication Date
JPS5265292A true JPS5265292A (en) 1977-05-30

Family

ID=26265894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51135800A Pending JPS5265292A (en) 1975-11-12 1976-11-11 Cephalosporin analogues

Country Status (7)

Country Link
JP (1) JPS5265292A (en)
AU (1) AU502797B2 (en)
CA (1) CA1070688A (en)
CH (1) CH636617A5 (en)
DE (1) DE2651771A1 (en)
FR (1) FR2361114A1 (en)
NL (1) NL7612638A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180571A (en) * 1976-03-25 1979-12-25 Shionogi & Co., Ltd. Arylmalonamido-1-oxadethiacephalosporins
US4201782A (en) * 1977-08-25 1980-05-06 Shionogi & Co., Ltd. Thiadiazolyl cephalosporin analogs
US4234724A (en) * 1977-12-23 1980-11-18 Fujisawa Pharmaceutical Company, Limited Cephalosporin analogues and processes for the preparation thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS607635B2 (en) * 1976-04-27 1985-02-26 塩野義製薬株式会社 Oxazolidine compounds
IE45650B1 (en) * 1976-08-09 1982-10-20 Shionogi & Co Intermediates for cephalosporin analogues
GB1557552A (en) * 1977-02-15 1979-12-12 Shionogi & Co 1 oxadethiacepham compounds
JPS5419990A (en) * 1977-07-14 1979-02-15 Shionogi & Co Ltd Dihydrotriazinylthioxacephalosporin
DE3225269A1 (en) * 1982-07-06 1984-01-12 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING 7-AMINO-1-DETHIA-1-OXA-3-HYDROXYMETHYL-CEPHEM-4-CARBONIC ACIDS

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180571A (en) * 1976-03-25 1979-12-25 Shionogi & Co., Ltd. Arylmalonamido-1-oxadethiacephalosporins
US4201782A (en) * 1977-08-25 1980-05-06 Shionogi & Co., Ltd. Thiadiazolyl cephalosporin analogs
US4234724A (en) * 1977-12-23 1980-11-18 Fujisawa Pharmaceutical Company, Limited Cephalosporin analogues and processes for the preparation thereof
US4350694A (en) * 1977-12-23 1982-09-21 Fujisawa Pharmaceutical Co., Ltd. Cephalosporin analogues and antimicrobial compositions

Also Published As

Publication number Publication date
AU502797B2 (en) 1979-08-09
CH636617A5 (en) 1983-06-15
AU1959876A (en) 1978-05-18
FR2361114B1 (en) 1982-09-17
NL7612638A (en) 1977-05-16
FR2361114A1 (en) 1978-03-10
CA1070688A (en) 1980-01-29
DE2651771A1 (en) 1977-05-26

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