JPS5726659A - 4r -4- 3,3-bis carboxy -2-oxo-propyl -2-azetidinone derivative and its preparation - Google Patents

4r -4- 3,3-bis carboxy -2-oxo-propyl -2-azetidinone derivative and its preparation

Info

Publication number
JPS5726659A
JPS5726659A JP10053180A JP10053180A JPS5726659A JP S5726659 A JPS5726659 A JP S5726659A JP 10053180 A JP10053180 A JP 10053180A JP 10053180 A JP10053180 A JP 10053180A JP S5726659 A JPS5726659 A JP S5726659A
Authority
JP
Japan
Prior art keywords
formula
carboxyl
protecting group
compound
azetidinone
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
JP10053180A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0147466B2 (enrdf_load_stackoverflow
Inventor
Kenji Koga
Nobuo Ikoda
Hisanari Shibata
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.)
Toyama Chemical Co Ltd
Original Assignee
Toyama Chemical 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 Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Priority to JP10053180A priority Critical patent/JPS5726659A/ja
Publication of JPS5726659A publication Critical patent/JPS5726659A/ja
Publication of JPH0147466B2 publication Critical patent/JPH0147466B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Plural Heterocyclic Compounds (AREA)
JP10053180A 1980-07-24 1980-07-24 4r -4- 3,3-bis carboxy -2-oxo-propyl -2-azetidinone derivative and its preparation Granted JPS5726659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10053180A JPS5726659A (en) 1980-07-24 1980-07-24 4r -4- 3,3-bis carboxy -2-oxo-propyl -2-azetidinone derivative and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10053180A JPS5726659A (en) 1980-07-24 1980-07-24 4r -4- 3,3-bis carboxy -2-oxo-propyl -2-azetidinone derivative and its preparation

Publications (2)

Publication Number Publication Date
JPS5726659A true JPS5726659A (en) 1982-02-12
JPH0147466B2 JPH0147466B2 (enrdf_load_stackoverflow) 1989-10-13

Family

ID=14276537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10053180A Granted JPS5726659A (en) 1980-07-24 1980-07-24 4r -4- 3,3-bis carboxy -2-oxo-propyl -2-azetidinone derivative and its preparation

Country Status (1)

Country Link
JP (1) JPS5726659A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0147466B2 (enrdf_load_stackoverflow) 1989-10-13

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