JPS6431787A - Oxyiminoalkenamide cephalosporin derivative - Google Patents

Oxyiminoalkenamide cephalosporin derivative

Info

Publication number
JPS6431787A
JPS6431787A JP62186644A JP18664487A JPS6431787A JP S6431787 A JPS6431787 A JP S6431787A JP 62186644 A JP62186644 A JP 62186644A JP 18664487 A JP18664487 A JP 18664487A JP S6431787 A JPS6431787 A JP S6431787A
Authority
JP
Japan
Prior art keywords
compound
formula
salt
produced
oxyiminoalkenamide
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
JP62186644A
Other languages
Japanese (ja)
Inventor
Daiei Tsunemoto
Sumi Mizutani
Kiyoshi Sato
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.)
Sagami Chemical Research Institute
Original Assignee
Sagami Chemical Research Institute
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 Sagami Chemical Research Institute filed Critical Sagami Chemical Research Institute
Priority to JP62186644A priority Critical patent/JPS6431787A/en
Publication of JPS6431787A publication Critical patent/JPS6431787A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

NEW MATERIAL:The compound of formula I [R<1> is H or (protected) amino; R<2> is H or (substituted) lower alkyl; R<3> is H or group substituted at 3-position of cephalosporins; R<4> is CO2H, CO or CO2R<5> (R<5> is salt-forming cation or carboxyl-protecting group)] and its salt. EXAMPLE:7-[2-(2-Aminothiazol-4-yl)-4-methoxyimino-2-butenamido]-3-(1- methyltetrazol-5-yl)thiomethyl-3-cephem-4-carboxylic acid sodium salt (Z)-isomer. USE:An antibacterial agent against Gram-positive bacteria and Gram-negative bacteria. PREPARATION:The compound of formula I is produced by reacting a compound of formula II with a compound of formula III. The compound of formula III is a novel substance which can be produced by using the compound of formula IV as a starting substance.
JP62186644A 1987-07-28 1987-07-28 Oxyiminoalkenamide cephalosporin derivative Pending JPS6431787A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62186644A JPS6431787A (en) 1987-07-28 1987-07-28 Oxyiminoalkenamide cephalosporin derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62186644A JPS6431787A (en) 1987-07-28 1987-07-28 Oxyiminoalkenamide cephalosporin derivative

Publications (1)

Publication Number Publication Date
JPS6431787A true JPS6431787A (en) 1989-02-02

Family

ID=16192196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62186644A Pending JPS6431787A (en) 1987-07-28 1987-07-28 Oxyiminoalkenamide cephalosporin derivative

Country Status (1)

Country Link
JP (1) JPS6431787A (en)

Similar Documents

Publication Publication Date Title
ES8704955A1 (en) New cephalosporin compounds and the production thereof.
JPS5686188A (en) 7-acylamino-3-substituted cephalosporanic acid derivative and its preparation
JPS5452096A (en) Cephem compound, its preparation and bacteriostatic agent containing the same
JPS55105689A (en) Novel cephem and cepham compounds, their preparation and preventive and remedy for microbism
JPS5798288A (en) Novel cephem compound or its salt, their preparation, and preventive and remedy for bacteriosis containing said compound as active component
JPS5547688A (en) Novel cephem compound and its preparation
JPS565487A (en) Cephalosporin compound, its preparation, and antimicrobial comprising it
US4117126A (en) 7-(α-(4-Hydroxy-1,5-naphthyridine-3-carbonamido)-α-phenylacetamido) cephalosporin derivatives
SE7907320L (en) 3,7-DISUBSTITUTED 3-CEFEM-4-CARBOXYLIC ACID COMPOUNDS AND PROCEDURES FOR THEIR PREPARATION
JPS6485A (en) Novel cephalosporin derivative
JPS5533500A (en) 3,7-disubstituted-3-cephem-4-carboxylic acid, its salt, their preparation, and preventive and remedy for microbism
JPS5799592A (en) Novel cephalosporins
JPS6431787A (en) Oxyiminoalkenamide cephalosporin derivative
JPS54117493A (en) 3,7-disubstituted-3-cephem-4-carboxylic acid compound, its salt, its preparation, and preventives and remedies for microbism consisting mainly of them
ES8200371A1 (en) N-substituted thiazolyl derivatives of oxy-imino-substituted cephalosporins useful as anti-bacterial agents
JPS55149295A (en) Novel cephalosporin compound and its preparation
JPS5547690A (en) Cephem compound, its salt, their preparation, and preventives and remedies for microbism comprising them as active constituents
JPS57156495A (en) Cephalosporin derivative and remedy for microbism used in oral administration
JPS5649387A (en) Novel cephem compound, its preparation, and remedy and preventive for microbism
JPS57163386A (en) Cephalosporin derivative and its production
JPS6456682A (en) Cephalosporin compound and production thereof
JPS6425783A (en) Novel cephalosporin compound and antibacterial material
JPS565484A (en) Cephalosporin derivative and its salt
JPS56127387A (en) Novel cephem compound or its salt, their preparation, and preventive and remedy for bacteriosis containing said compound as effective component
JPS5466693A (en) Cephalosporin derivative and its preparation