ZA829136B - 4-cyano-2-azetidinones and production thereof - Google Patents

4-cyano-2-azetidinones and production thereof

Info

Publication number
ZA829136B
ZA829136B ZA829136A ZA829136A ZA829136B ZA 829136 B ZA829136 B ZA 829136B ZA 829136 A ZA829136 A ZA 829136A ZA 829136 A ZA829136 A ZA 829136A ZA 829136 B ZA829136 B ZA 829136B
Authority
ZA
South Africa
Prior art keywords
azetidinones
cyano
production
Prior art date
Application number
ZA829136A
Inventor
Michihiko Ochiai
Taisuke Matsuo
Shoji Kishimoto
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
Publication of ZA829136B publication Critical patent/ZA829136B/en

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
ZA829136A 1981-12-25 1982-12-13 4-cyano-2-azetidinones and production thereof ZA829136B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56212718A JPS58110563A (en) 1981-12-25 1981-12-25 4-cyano-2-azetidinone derivative and its preparation

Publications (1)

Publication Number Publication Date
ZA829136B true ZA829136B (en) 1983-09-28

Family

ID=16627276

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA829136A ZA829136B (en) 1981-12-25 1982-12-13 4-cyano-2-azetidinones and production thereof

Country Status (5)

Country Link
JP (1) JPS58110563A (en)
DE (1) DE3270045D1 (en)
IE (1) IE54682B1 (en)
PH (1) PH23731A (en)
ZA (1) ZA829136B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA826089B (en) * 1981-08-27 1983-07-27 Hoffmann La Roche Beta-lactams

Also Published As

Publication number Publication date
JPH0424347B2 (en) 1992-04-24
JPS58110563A (en) 1983-07-01
DE3270045D1 (en) 1986-04-24
PH23731A (en) 1989-11-03
IE823036L (en) 1983-06-25
IE54682B1 (en) 1990-01-03

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