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JPS56110691A - Cephalosporin derivative - Google Patents

Cephalosporin derivative

Info

Publication number
JPS56110691A
JPS56110691A JP1405780A JP1405780A JPS56110691A JP S56110691 A JPS56110691 A JP S56110691A JP 1405780 A JP1405780 A JP 1405780A JP 1405780 A JP1405780 A JP 1405780A JP S56110691 A JPS56110691 A JP S56110691A
Authority
JP
Japan
Prior art keywords
substituted
formula
compound shown
acid
lower alkyl
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.)
Granted
Application number
JP1405780A
Other languages
Japanese (ja)
Other versions
JPH0129797B2 (en
Inventor
Minoru Furukawa
Hiroaki Tagawa
Shigetake Nakamura
Yasuaki Osada
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.)
Daiichi Pharmaceutical Co Ltd
Original Assignee
Daiichi Pharmaceutical 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 Daiichi Pharmaceutical Co Ltd filed Critical Daiichi Pharmaceutical Co Ltd
Priority to JP1405780A priority Critical patent/JPS56110691A/en
Publication of JPS56110691A publication Critical patent/JPS56110691A/en
Publication of JPH0129797B2 publication Critical patent/JPH0129797B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

NEW MATERIAL:The titled compound shown by the formula I (R1 is H, lower alkyl-substituted or unsubstituted amidino; R2 is H, lower alkyl, etc.; R3 is substituted or unsubstituted hetero-atom-containing five-membered thio; n is 0W3).
EXAMPLE: 7β- [ DL-2-( 3-amidino-1-ureidoacetamide )-2-( 2-aminothiazole-4-yl )acetamide]-3-(1-methyl-1H-tetrazole-5-yl)thiomethyl-3-cephem-4-carboxylic acid.
USE: An antibacterial agent. Showing strong activities against resistant bacteria.
PROCESS: A compound shown by the formula II is reacted with acetic acid, propionic acid, etc., substituted by ureido or amidinoureido group in the presence of oxazolone or an acid choride and a dioxidizer, to give a compound shown by the formula I.
COPYRIGHT: (C)1981,JPO&Japio
JP1405780A 1980-02-07 1980-02-07 Cephalosporin derivative Granted JPS56110691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1405780A JPS56110691A (en) 1980-02-07 1980-02-07 Cephalosporin derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1405780A JPS56110691A (en) 1980-02-07 1980-02-07 Cephalosporin derivative

Publications (2)

Publication Number Publication Date
JPS56110691A true JPS56110691A (en) 1981-09-01
JPH0129797B2 JPH0129797B2 (en) 1989-06-14

Family

ID=11850452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1405780A Granted JPS56110691A (en) 1980-02-07 1980-02-07 Cephalosporin derivative

Country Status (1)

Country Link
JP (1) JPS56110691A (en)

Also Published As

Publication number Publication date
JPH0129797B2 (en) 1989-06-14

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