JPS641468B2 - - Google Patents

Info

Publication number
JPS641468B2
JPS641468B2 JP54072813A JP7281379A JPS641468B2 JP S641468 B2 JPS641468 B2 JP S641468B2 JP 54072813 A JP54072813 A JP 54072813A JP 7281379 A JP7281379 A JP 7281379A JP S641468 B2 JPS641468 B2 JP S641468B2
Authority
JP
Japan
Prior art keywords
formula
oxoazetidine
acid
reaction
examples
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
JP54072813A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55164672A (en
Inventor
Taisuke Matsuo
Tooru Sugawara
Hironaga Masuya
Yasuhiko Kawano
Michihiko Ochiai
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 JP7281379A priority Critical patent/JPS55164672A/ja
Priority to EP19800301900 priority patent/EP0021678B1/en
Priority to AT80301900T priority patent/ATE10191T1/de
Priority to DE8080301900T priority patent/DE3069587D1/de
Priority to CA 353545 priority patent/CA1338538C/en
Publication of JPS55164672A publication Critical patent/JPS55164672A/ja
Publication of JPS641468B2 publication Critical patent/JPS641468B2/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

  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP7281379A 1979-06-08 1979-06-08 Azetidine derivative and its preparation Granted JPS55164672A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP7281379A JPS55164672A (en) 1979-06-08 1979-06-08 Azetidine derivative and its preparation
EP19800301900 EP0021678B1 (en) 1979-06-08 1980-06-06 1-sulpho-2-oxoazetidine derivatives, their production and pharmaceutical compositions thereof
AT80301900T ATE10191T1 (de) 1979-06-08 1980-06-06 1-sulfo-2-azetidinon-derivate, ihre herstellung und pharmazeutische zusammensetzungen.
DE8080301900T DE3069587D1 (en) 1979-06-08 1980-06-06 1-sulpho-2-oxoazetidine derivatives, their production and pharmaceutical compositions thereof
CA 353545 CA1338538C (en) 1979-06-08 1980-06-06 1-sulfo-2-oxoazetidine derivatives and their production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7281379A JPS55164672A (en) 1979-06-08 1979-06-08 Azetidine derivative and its preparation

Publications (2)

Publication Number Publication Date
JPS55164672A JPS55164672A (en) 1980-12-22
JPS641468B2 true JPS641468B2 (sv) 1989-01-11

Family

ID=13500215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7281379A Granted JPS55164672A (en) 1979-06-08 1979-06-08 Azetidine derivative and its preparation

Country Status (1)

Country Link
JP (1) JPS55164672A (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ205240A (en) * 1980-02-07 1984-07-31 Squibb & Sons Inc Sulphonamide derivatives,being starting materials for producing beta-lactams
US4775670A (en) * 1980-09-29 1988-10-04 E. R. Squibb & Sons, Inc. 2-oxo-1-azetidinesulfonic acid salts
WO1982001873A1 (en) * 1980-12-05 1982-06-10 Takeda Chemical Industries Ltd 1-sulfo-2-oxoazetidine derivatives and process for their preparation
WO1983000690A1 (en) * 1981-08-25 1983-03-03 Takeda Chemical Industries Ltd Azetidine derivatives and process for their preparation
US4483797A (en) * 1981-04-27 1984-11-20 E. R. Squibb & Sons, Inc. (S)-3-Isocyanato-2-oxo-1-azetidinesulfonic acids

Also Published As

Publication number Publication date
JPS55164672A (en) 1980-12-22

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