JPS56138169A - Compound related to g-6302 and its preparation - Google Patents

Compound related to g-6302 and its preparation

Info

Publication number
JPS56138169A
JPS56138169A JP4109780A JP4109780A JPS56138169A JP S56138169 A JPS56138169 A JP S56138169A JP 4109780 A JP4109780 A JP 4109780A JP 4109780 A JP4109780 A JP 4109780A JP S56138169 A JPS56138169 A JP S56138169A
Authority
JP
Japan
Prior art keywords
formula
rco
ester
salt
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
JP4109780A
Other languages
Japanese (ja)
Inventor
Masayuki Muroi
Mitsuko Asai
Satoru Imada
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority to JP4109780A priority Critical patent/JPS56138169A/en
Publication of JPS56138169A publication Critical patent/JPS56138169A/en
Pending legal-status Critical Current

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  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

NEW MATERIAL:An azetidine derivative, salt, ester or amide (compound related to antibitotic G-6302) expressed by the formula I [R1 is RCO (R is H, (un)staturated lower alkyl, halogen or phenyl or benzyl which may have lower alkyl), RNHCS, RSO2 or RCO].
EXAMPLE: (3R)-3-[(2R)-2-[ (4R)-4-(acetamido)-4-carboxybutanamido ]propionamido]-3-methoxyazetidin-2-one-1-sulfonic acid.
USE: A remedy for infectious diseases having an antimicrobial activity against Gram- positive (Gram-negative) bacteria and usable by the (non)oral or local administration with a slight pain, local disorder, etc.
PROCESS: An azetidine derivative of the formula II, a salt or ester thereof is acylated with an acylating agent, e.g. acetic anhydride, to give the compound of formula I.
COPYRIGHT: (C)1981,JPO&Japio
JP4109780A 1980-03-28 1980-03-28 Compound related to g-6302 and its preparation Pending JPS56138169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4109780A JPS56138169A (en) 1980-03-28 1980-03-28 Compound related to g-6302 and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4109780A JPS56138169A (en) 1980-03-28 1980-03-28 Compound related to g-6302 and its preparation

Publications (1)

Publication Number Publication Date
JPS56138169A true JPS56138169A (en) 1981-10-28

Family

ID=12598970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4109780A Pending JPS56138169A (en) 1980-03-28 1980-03-28 Compound related to g-6302 and its preparation

Country Status (1)

Country Link
JP (1) JPS56138169A (en)

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