JPS5259183A - Preparation of novel cephalosporanic acid derivatives - Google Patents

Preparation of novel cephalosporanic acid derivatives

Info

Publication number
JPS5259183A
JPS5259183A JP13466175A JP13466175A JPS5259183A JP S5259183 A JPS5259183 A JP S5259183A JP 13466175 A JP13466175 A JP 13466175A JP 13466175 A JP13466175 A JP 13466175A JP S5259183 A JPS5259183 A JP S5259183A
Authority
JP
Japan
Prior art keywords
acid derivatives
preparation
cephalosporanic acid
novel
novel cephalosporanic
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
JP13466175A
Other languages
Japanese (ja)
Other versions
JPS5530798B2 (en
Inventor
Hisao Yamaguchi
Itaru Terai
Kenji Ozawa
Takeo Oba
Yoshio Ishimoto
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP13466175A priority Critical patent/JPS5259183A/en
Publication of JPS5259183A publication Critical patent/JPS5259183A/en
Publication of JPS5530798B2 publication Critical patent/JPS5530798B2/ja
Granted legal-status Critical Current

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  • Cephalosporin Compounds (AREA)

Abstract

PURPOSE: Cephalosporanic acid derivatives of formula I (R1 is acylomide, acylimid; R2, in combination with the carbonyl, is carboxyl, ester, amide, hydrazide; R3 is monovalent org. radical; n is 0, 1); for example, 7;C-phenocyacetamido-3-phenylthiol-carboxy-3-hydroxymethyl-cephem-4-carboxylic acid methyl ester.
COPYRIGHT: (C)1977,JPO&Japio
JP13466175A 1975-11-11 1975-11-11 Preparation of novel cephalosporanic acid derivatives Granted JPS5259183A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13466175A JPS5259183A (en) 1975-11-11 1975-11-11 Preparation of novel cephalosporanic acid derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13466175A JPS5259183A (en) 1975-11-11 1975-11-11 Preparation of novel cephalosporanic acid derivatives

Publications (2)

Publication Number Publication Date
JPS5259183A true JPS5259183A (en) 1977-05-16
JPS5530798B2 JPS5530798B2 (en) 1980-08-13

Family

ID=15133590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13466175A Granted JPS5259183A (en) 1975-11-11 1975-11-11 Preparation of novel cephalosporanic acid derivatives

Country Status (1)

Country Link
JP (1) JPS5259183A (en)

Also Published As

Publication number Publication date
JPS5530798B2 (en) 1980-08-13

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