JPS642118B2 - - Google Patents

Info

Publication number
JPS642118B2
JPS642118B2 JP55074762A JP7476280A JPS642118B2 JP S642118 B2 JPS642118 B2 JP S642118B2 JP 55074762 A JP55074762 A JP 55074762A JP 7476280 A JP7476280 A JP 7476280A JP S642118 B2 JPS642118 B2 JP S642118B2
Authority
JP
Japan
Prior art keywords
group
compound
reaction
carboxylic acid
formula
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.)
Expired
Application number
JP55074762A
Other languages
English (en)
Japanese (ja)
Other versions
JPS572290A (en
Inventor
Tetsuo Myadera
Masao Sugimura
Teruo Tanaka
Toshihiko Hashimoto
Kimio Iino
Shinichi Sugawara
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.)
Sankyo Co Ltd
Original Assignee
Sankyo 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 Sankyo Co Ltd filed Critical Sankyo Co Ltd
Priority to JP7476280A priority Critical patent/JPS572290A/ja
Publication of JPS572290A publication Critical patent/JPS572290A/ja
Publication of JPS642118B2 publication Critical patent/JPS642118B2/ja
Granted 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

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP7476280A 1980-06-03 1980-06-03 Production of penem-3-carboxylic derivative Granted JPS572290A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7476280A JPS572290A (en) 1980-06-03 1980-06-03 Production of penem-3-carboxylic derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7476280A JPS572290A (en) 1980-06-03 1980-06-03 Production of penem-3-carboxylic derivative

Publications (2)

Publication Number Publication Date
JPS572290A JPS572290A (en) 1982-01-07
JPS642118B2 true JPS642118B2 (da) 1989-01-13

Family

ID=13556608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7476280A Granted JPS572290A (en) 1980-06-03 1980-06-03 Production of penem-3-carboxylic derivative

Country Status (1)

Country Link
JP (1) JPS572290A (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051813B1 (en) * 1980-11-06 1986-07-30 Hoechst Uk Limited 7-oxo-4-thia-1-aza(3,2,0)heptane and 7-oxo-4-thia-1-aza(3,2,0)hept-2-ene derivatives
JPS5835190A (ja) * 1981-08-25 1983-03-01 Sankyo Co Ltd ペネム−3−カルボン酸誘導体
DE3372773D1 (de) * 1982-03-26 1987-09-03 Hoechst Uk Ltd 7-oxo-4-thia-1-azabicyclo(3,2,0)heptane derivatives
JPS5921692A (ja) * 1982-07-29 1984-02-03 Sankyo Co Ltd 経口ペネム化合物及びその製法
EP0115308A3 (en) * 1983-01-25 1984-10-10 Merck & Co. Inc. 2-unsaturated alkylthio-pen-2-em-3-carboxylic acids and process for preparing substituted 2-thioxopenams and 2-substituted thiopenems
JPS61236785A (ja) * 1985-04-15 1986-10-22 Sankyo Co Ltd アゼチジノン誘導体

Also Published As

Publication number Publication date
JPS572290A (en) 1982-01-07

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