IE54682B1 - 4-cyano-2-azetidinones and production thereof - Google Patents

4-cyano-2-azetidinones and production thereof

Info

Publication number
IE54682B1
IE54682B1 IE3036/82A IE303682A IE54682B1 IE 54682 B1 IE54682 B1 IE 54682B1 IE 3036/82 A IE3036/82 A IE 3036/82A IE 303682 A IE303682 A IE 303682A IE 54682 B1 IE54682 B1 IE 54682B1
Authority
IE
Ireland
Prior art keywords
group
compound
formula
amino
cyano
Prior art date
Application number
IE3036/82A
Other languages
English (en)
Other versions
IE823036L (en
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
Priority claimed from PCT/JP1982/000141 external-priority patent/WO1983003827A1/ja
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of IE823036L publication Critical patent/IE823036L/xx
Publication of IE54682B1 publication Critical patent/IE54682B1/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

Landscapes

  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IE3036/82A 1981-12-25 1982-12-21 4-cyano-2-azetidinones and production thereof IE54682B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56212718A JPS58110563A (ja) 1981-12-25 1981-12-25 ４−シアノ−２−アゼチジノン誘導体およびその製造法
PCT/JP1982/000141 WO1983003827A1 (en) 1982-04-27 1982-04-27 4-cyano-2-azetidinone derivatives and process for their preparation

Publications (2)

Publication Number Publication Date
IE823036L IE823036L (en) 1983-06-25
IE54682B1 true IE54682B1 (en) 1990-01-03

Family

ID=16627276

Family Applications (1)

Application Number Title Priority Date Filing Date
IE3036/82A IE54682B1 (en) 1981-12-25 1982-12-21 4-cyano-2-azetidinones and production thereof

Country Status (5)

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

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 (es) 1992-04-24
DE3270045D1 (en) 1986-04-24
JPS58110563A (ja) 1983-07-01
PH23731A (en) 1989-11-03
IE823036L (en) 1983-06-25
ZA829136B (en) 1983-09-28

Similar Documents

Publication Publication Date Title
EP0053816B1 (en) 1-sulfo-2-oxoazetidine derivatives, their production and use
EP0021678B1 (en) 1-sulpho-2-oxoazetidine derivatives, their production and pharmaceutical compositions thereof
US4794108A (en) 1-carboxymethoxy acetidinones and their production
JPS6058988A (ja) ペネム類の製法
EP0053815B1 (en) 2-oxoazetidine derivatives, their production and use
EP0093376B2 (en) 1-Sulfo-2-azetidinone derivatives, their production and use
EP0083039B1 (en) 4-cyano-2-azetidinones and production thereof
US4339449A (en) Analogous compounds of cephalosporins, and pharmaceutical composition comprising the same
IE54682B1 (en) 4-cyano-2-azetidinones and production thereof
US4416817A (en) 3-Methoxy-2-oxoazetidine derivatives and their production
JP2936404B2 (ja) ペナム−３−カルボン酸誘導体の製造法およびペナム−２，３−ジカルボン酸誘導体
NZ202907A (en) 4-cyano-2-azetidinone derivatives;pharmaceutical compositions containing them and their use in preparing 4-carbamoyl-2-azetidinones
US4533495A (en) Method of producing 2-azetidinone-1-sulfonic acid compounds
CA1206968A (en) 2-oxoazetidine derivatives, their production and use
JPS5823662A (ja) ４−置換アゼチジノンスルホン酸塩誘導体
EP0589626A1 (en) Preparation of beta-methyl carbapenem intermediates
EP0135194A1 (en) Azetidinones and their production
EP0100041B1 (en) 1-sulfo-2-azetidinone derivatives, their production and use
JPS641467B2 (es)
KR100283608B1 (ko) 1-베타메틸-2-포르밀카바페넴유도체의제조방법
JPH0220637B2 (es)
EP0053387A1 (en) Method of preparing 1-sulfo-2-oxoazetidine derivatives and intermediates therefor
CS253572B2 (cs) Způsob přípravy 1-sulfo-2-oxoazetidinu