JPS5484592A - Isoxazolone carboxylic acid derivatine - Google Patents

Isoxazolone carboxylic acid derivatine

Info

Publication number
JPS5484592A
JPS5484592A JP15256577A JP15256577A JPS5484592A JP S5484592 A JPS5484592 A JP S5484592A JP 15256577 A JP15256577 A JP 15256577A JP 15256577 A JP15256577 A JP 15256577A JP S5484592 A JPS5484592 A JP S5484592A
Authority
JP
Japan
Prior art keywords
formula
isoxazolone
derivatine
carboxylic acid
compound
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
JP15256577A
Other languages
Japanese (ja)
Inventor
Arahiko Eguchi
Naohiko Yasuda
Toshio Iwagami
Etsuko Takigawa
Masaru Okutsu
Takashi Onuki
Mitsuaki Nakamiya
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.)
Ajinomoto Co Inc
Original Assignee
Ajinomoto Co Inc
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 Ajinomoto Co Inc filed Critical Ajinomoto Co Inc
Priority to JP15256577A priority Critical patent/JPS5484592A/en
Publication of JPS5484592A publication Critical patent/JPS5484592A/en
Pending legal-status Critical Current

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

NEW MATERIAL:A compound of formula I: (R1, R2 and R3 are H, alkyl, or aralkyl groups) and its salt.
EXAMPLE: D-α-(2,3-Dimethyl-5-isoxazolone-4-carboxylamide) benzylpenicillin.
USE: Antibacterials effective against Gram-positive and Gram-negative bacteria, panticularly bacillus pyocyaneus, having a wide antibacterial spectrum.
PROCESS: An α-aminopenicillin of formula II is condensed with a reactive derivative, e.g. an acid halide, a mixed acid anhydride, active amide, etc., in a proper solvent under cooling or room temperature to give the compound of formula I.
COPYRIGHT: (C)1979,JPO&Japio
JP15256577A 1977-12-19 1977-12-19 Isoxazolone carboxylic acid derivatine Pending JPS5484592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15256577A JPS5484592A (en) 1977-12-19 1977-12-19 Isoxazolone carboxylic acid derivatine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15256577A JPS5484592A (en) 1977-12-19 1977-12-19 Isoxazolone carboxylic acid derivatine

Publications (1)

Publication Number Publication Date
JPS5484592A true JPS5484592A (en) 1979-07-05

Family

ID=15543253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15256577A Pending JPS5484592A (en) 1977-12-19 1977-12-19 Isoxazolone carboxylic acid derivatine

Country Status (1)

Country Link
JP (1) JPS5484592A (en)

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