JPS5387387A - Novel cephalosporin derivative and its preparation - Google Patents

Novel cephalosporin derivative and its preparation

Info

Publication number
JPS5387387A
JPS5387387A JP15990876A JP15990876A JPS5387387A JP S5387387 A JPS5387387 A JP S5387387A JP 15990876 A JP15990876 A JP 15990876A JP 15990876 A JP15990876 A JP 15990876A JP S5387387 A JPS5387387 A JP S5387387A
Authority
JP
Japan
Prior art keywords
substituted
preparation
cephalosporin derivative
novel cephalosporin
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.)
Pending
Application number
JP15990876A
Other languages
Japanese (ja)
Inventor
Masaru Iwanami
Masuo Murakami
Tetsuya Maeda
Yoshinobu Nagano
Masaharu Fujimoto
Kensho Nagano
Atsuki Yamazaki
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.)
Yamanouchi Pharmaceutical Co Ltd
Original Assignee
Yamanouchi 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 Yamanouchi Pharmaceutical Co Ltd filed Critical Yamanouchi Pharmaceutical Co Ltd
Priority to JP15990876A priority Critical patent/JPS5387387A/en
Priority to US05/806,932 priority patent/US4165429A/en
Priority to FR7718592A priority patent/FR2356655A1/en
Priority to DE19772727686 priority patent/DE2727686A1/en
Priority to ES460141A priority patent/ES460141A1/en
Priority to SE7707366A priority patent/SE7707366L/en
Priority to DK284777A priority patent/DK284777A/en
Publication of JPS5387387A publication Critical patent/JPS5387387A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: A cephalosporin derivative I(A is S,N;B is H, methoxy;R1 is non-substituted, lower alkyl-substituted, or carboxy lower alkyl-substituted marcato, non-substituted or lower alkyl-substituted amino);e.g. 7 β-(5carboxymethylthio-1,3,4-thiadiazol-2-yl)thia-acetamido-7α-methoxy-3-(1methyltetrazol-5yl) thiomethyl-▵3-cephem-4-carboxylic acid.
COPYRIGHT: (C)1978,JPO&Japio
JP15990876A 1976-06-28 1976-12-27 Novel cephalosporin derivative and its preparation Pending JPS5387387A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP15990876A JPS5387387A (en) 1976-12-27 1976-12-27 Novel cephalosporin derivative and its preparation
US05/806,932 US4165429A (en) 1976-06-28 1977-06-15 7α-METHOXY-CEPHALOSPORANIC ACID DERIVATIVES
FR7718592A FR2356655A1 (en) 1976-06-28 1977-06-17 DERIVATIVES OF METHOXY-7A-CEPHALOSPORANIC ACID USED AS MEDICINES AGAINST GRAM-POSITIVE AND GRAM-NEGATIVE BACTERIA
DE19772727686 DE2727686A1 (en) 1976-06-28 1977-06-20 7 ALPHA-METHOXYCEPHALOSPORANIC ACID DERIVATIVES
ES460141A ES460141A1 (en) 1976-06-28 1977-06-27 A procedure for the production of acid derivatives 7alfa-metoxy-7beta-heterociclo-tioncetamido-3-heterociclo-tiotiometil-delta3-cefem-4-carboxilico. (Machine-translation by Google Translate, not legally binding)
SE7707366A SE7707366L (en) 1976-06-28 1977-06-27 PROCEDURE FOR THE PREPARATION OF 7ALFA-METHOXY-CEPHALOSPORANIC ACID DERIVATIVES
DK284777A DK284777A (en) 1976-06-28 1977-06-27 PROCEDURE FOR THE PREPARATION OF 7ALFAMETHOXY-CEPHALOSPORANIC ACID DERIVATIVES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15990876A JPS5387387A (en) 1976-12-27 1976-12-27 Novel cephalosporin derivative and its preparation

Publications (1)

Publication Number Publication Date
JPS5387387A true JPS5387387A (en) 1978-08-01

Family

ID=15703785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15990876A Pending JPS5387387A (en) 1976-06-28 1976-12-27 Novel cephalosporin derivative and its preparation

Country Status (1)

Country Link
JP (1) JPS5387387A (en)

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