PH23731A - 4-cyano-2-azetidinones - Google Patents

4-cyano-2-azetidinones

Info

Publication number
PH23731A
PH23731A PH28315A PH28315A PH23731A PH 23731 A PH23731 A PH 23731A PH 28315 A PH28315 A PH 28315A PH 28315 A PH28315 A PH 28315A PH 23731 A PH23731 A PH 23731A
Authority
PH
Philippines
Prior art keywords
azetidinones
cyano
Prior art date
Application number
PH28315A
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 PH23731A publication Critical patent/PH23731A/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
PH28315A 1981-12-25 1982-12-22 4-cyano-2-azetidinones PH23731A (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
PH23731A true PH23731A (en) 1989-11-03

Family

ID=16627276

Family Applications (1)

Application Number Title Priority Date Filing Date
PH28315A PH23731A (en) 1981-12-25 1982-12-22 4-cyano-2-azetidinones

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
IE823036L (en) 1983-06-25
DE3270045D1 (en) 1986-04-24
ZA829136B (en) 1983-09-28
IE54682B1 (en) 1990-01-03
JPS58110563A (en) 1983-07-01

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