JPS57134488A - Novel cephalosporins and their preparations - Google Patents

Novel cephalosporins and their preparations

Info

Publication number
JPS57134488A
JPS57134488A JP2034781A JP2034781A JPS57134488A JP S57134488 A JPS57134488 A JP S57134488A JP 2034781 A JP2034781 A JP 2034781A JP 2034781 A JP2034781 A JP 2034781A JP S57134488 A JPS57134488 A JP S57134488A
Authority
JP
Japan
Prior art keywords
formula
compound shown
alkyl
compound
formulai
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
JP2034781A
Other languages
Japanese (ja)
Other versions
JPS6043074B2 (en
Inventor
Shigeo Shimizu
Hiroyuki Takano
Shoji Yoshimura
Kinji Takada
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.)
KANTO ISHI PHARMA CO Ltd
KANTOU ISHI SEIYAKU KK
Original Assignee
KANTO ISHI PHARMA CO Ltd
KANTOU ISHI SEIYAKU KK
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 KANTO ISHI PHARMA CO Ltd, KANTOU ISHI SEIYAKU KK filed Critical KANTO ISHI PHARMA CO Ltd
Priority to JP2034781A priority Critical patent/JPS6043074B2/en
Priority to US06/337,380 priority patent/US4436904A/en
Priority to DE19823200400 priority patent/DE3200400A1/en
Priority to GB08410875A priority patent/GB2137624B/en
Priority to GB08410873A priority patent/GB2137623B/en
Priority to GB08410874A priority patent/GB2136810B/en
Priority to GB8200687A priority patent/GB2093447B/en
Priority to FR8202341A priority patent/FR2499994B1/en
Priority to CA000396205A priority patent/CA1197838A/en
Priority to IT19626/82A priority patent/IT1157264B/en
Priority to CH895/82A priority patent/CH651573A5/en
Publication of JPS57134488A publication Critical patent/JPS57134488A/en
Priority to FR8215458A priority patent/FR2513253B1/en
Publication of JPS6043074B2 publication Critical patent/JPS6043074B2/en
Expired legal-status Critical Current

Links

Abstract

NEW MATERIAL:A compound shown by the formulaI{R is H, acyloxy, (substituted) pyridinium;-S-Het[Het is 5-membered or 6-memberd hetero-cyclic group containing hetero atom, with the proviso that a group shown by the formula II (R3 is H, alkyl) is omitted]; R' is H, alkali metal, etc.; R1 and R2 are H, alkyl; B is 1,4-cyclohexadienyl, furan, a group shown by the formula III[Y is OH- OOCR5(R5 is alkyl, aryl, etc.); Z is halogen; P is 1 or 2}.
USE: An antibacterial agent. Having improved antibacterial activity on a wide range of pathogenic bacteria of Gram-positive and Gram-nehative bacteria including Pseudomonas aeruginosa. Especially effective against bacteria belonging to the genus Pseudomonas, Serratia, Enterobacter, etc.
PROCESS: For example, a compound shown by the formula IV is reacted with a compound shown by the formula V or its reactive derivative, and, if ncessary, the resulted compound is acylated or esterified, to give a compound shown by the formulaI.
COPYRIGHT: (C)1982,JPO&Japio
JP2034781A 1981-02-14 1981-02-14 New cephalosporins and their production method Expired JPS6043074B2 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP2034781A JPS6043074B2 (en) 1981-02-14 1981-02-14 New cephalosporins and their production method
US06/337,380 US4436904A (en) 1981-02-14 1982-01-06 Cephalosporins
DE19823200400 DE3200400A1 (en) 1981-02-14 1982-01-08 CEPHALOSPORINE DERIVATIVES
GB08410875A GB2137624B (en) 1981-02-14 1982-01-11 Novel dithiolaniminoxoimidazolidines
GB08410873A GB2137623B (en) 1981-02-14 1982-01-11 Novel dithiolaniminoimidazolidine carboxylic acids
GB08410874A GB2136810B (en) 1981-02-14 1982-01-11 Novel dithiolaniminoimidazolidine carboxyamido carboxlyic acids
GB8200687A GB2093447B (en) 1981-02-14 1982-01-11 Novel cephalosporins and processes for preparation thereof
FR8202341A FR2499994B1 (en) 1981-02-14 1982-02-12 NEW CEPHALOSPORINS, THEIR PREPARATION AND INTERMEDIATE PRODUCTS OBTAINED
CA000396205A CA1197838A (en) 1981-02-14 1982-02-12 Cephalosporins and processes for preparation thereof
IT19626/82A IT1157264B (en) 1981-02-14 1982-02-12 CEPHALOSPORINE AND PROCEDURES FOR THEIR PREPARATION
CH895/82A CH651573A5 (en) 1981-02-14 1982-02-12 CEPHALOSPORIN DERIVATIVES.
FR8215458A FR2513253B1 (en) 1981-02-14 1982-09-13 NOVEL 2-OXO-3- (1,3-DITHIOLAN-2-IMINO) -IMIDAZOLIDINE DERIVATIVES AND THEIR PREPARATION PROCESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2034781A JPS6043074B2 (en) 1981-02-14 1981-02-14 New cephalosporins and their production method

Publications (2)

Publication Number Publication Date
JPS57134488A true JPS57134488A (en) 1982-08-19
JPS6043074B2 JPS6043074B2 (en) 1985-09-26

Family

ID=12024587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2034781A Expired JPS6043074B2 (en) 1981-02-14 1981-02-14 New cephalosporins and their production method

Country Status (1)

Country Link
JP (1) JPS6043074B2 (en)

Also Published As

Publication number Publication date
JPS6043074B2 (en) 1985-09-26

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