JPS6422862A - Alpha-diazothiazolylacetic acid derivative - Google Patents

Alpha-diazothiazolylacetic acid derivative

Info

Publication number
JPS6422862A
JPS6422862A JP62176967A JP17696787A JPS6422862A JP S6422862 A JPS6422862 A JP S6422862A JP 62176967 A JP62176967 A JP 62176967A JP 17696787 A JP17696787 A JP 17696787A JP S6422862 A JPS6422862 A JP S6422862A
Authority
JP
Japan
Prior art keywords
formula
diazothiazolylacetic
alpha
acid derivative
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.)
Granted
Application number
JP62176967A
Other languages
Japanese (ja)
Other versions
JPH0625183B2 (en
Inventor
Daiei Tsunemoto
Kiyoji Nishide
Mariko Yamamura
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.)
Sagami Chemical Research Institute
Original Assignee
Sagami Chemical Research Institute
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 Sagami Chemical Research Institute filed Critical Sagami Chemical Research Institute
Priority to JP62176967A priority Critical patent/JPH0625183B2/en
Publication of JPS6422862A publication Critical patent/JPS6422862A/en
Publication of JPH0625183B2 publication Critical patent/JPH0625183B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Thiazole And Isothizaole Compounds (AREA)

Abstract

NEW MATERIAL:alpha-Diazothiazolylacetic acid derivative of formula I (R<1> is H, amino, protected amino; R<2> is H, protecting group for carboxylic acid). EXAMPLE:Ethyl 2-diazo-2-(2-formylaminothiazol-4-yl)acetate. USE:Starting substance of modifiers for penicillin or cephalosporin antibiotics. PREPARATION:For example, a compound of formula II is treated with an arylsulfonyl azide of formula III (Ar is aryl), when needed, in an appropriate solvent to give the compound of formula I.
JP62176967A 1987-07-17 1987-07-17 α-diazothiazolacetic acid derivative Expired - Lifetime JPH0625183B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62176967A JPH0625183B2 (en) 1987-07-17 1987-07-17 α-diazothiazolacetic acid derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62176967A JPH0625183B2 (en) 1987-07-17 1987-07-17 α-diazothiazolacetic acid derivative

Publications (2)

Publication Number Publication Date
JPS6422862A true JPS6422862A (en) 1989-01-25
JPH0625183B2 JPH0625183B2 (en) 1994-04-06

Family

ID=16022840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62176967A Expired - Lifetime JPH0625183B2 (en) 1987-07-17 1987-07-17 α-diazothiazolacetic acid derivative

Country Status (1)

Country Link
JP (1) JPH0625183B2 (en)

Also Published As

Publication number Publication date
JPH0625183B2 (en) 1994-04-06

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