JPS56142260A - 2-azetidinone and its preparation - Google Patents

2-azetidinone and its preparation

Info

Publication number
JPS56142260A
JPS56142260A JP4570280A JP4570280A JPS56142260A JP S56142260 A JPS56142260 A JP S56142260A JP 4570280 A JP4570280 A JP 4570280A JP 4570280 A JP4570280 A JP 4570280A JP S56142260 A JPS56142260 A JP S56142260A
Authority
JP
Japan
Prior art keywords
azetidinone
formula
azetidinones
amino
substituted
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.)
Granted
Application number
JP4570280A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0323543B2 (enrdf_load_stackoverflow
Inventor
Kenji Koga
Nobuo Ikoda
Hisanari Shibata
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.)
Toyama Chemical Co Ltd
Original Assignee
Toyama Chemical 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 Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Priority to JP4570280A priority Critical patent/JPS56142260A/ja
Publication of JPS56142260A publication Critical patent/JPS56142260A/ja
Publication of JPH0323543B2 publication Critical patent/JPH0323543B2/ja
Granted legal-status Critical Current

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

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP4570280A 1980-04-09 1980-04-09 2-azetidinone and its preparation Granted JPS56142260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4570280A JPS56142260A (en) 1980-04-09 1980-04-09 2-azetidinone and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4570280A JPS56142260A (en) 1980-04-09 1980-04-09 2-azetidinone and its preparation

Publications (2)

Publication Number Publication Date
JPS56142260A true JPS56142260A (en) 1981-11-06
JPH0323543B2 JPH0323543B2 (enrdf_load_stackoverflow) 1991-03-29

Family

ID=12726696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4570280A Granted JPS56142260A (en) 1980-04-09 1980-04-09 2-azetidinone and its preparation

Country Status (1)

Country Link
JP (1) JPS56142260A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5777670A (en) * 1980-10-31 1982-05-15 Microbial Chem Res Found Preparation of 2-azetidinone derivative

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5387390A (en) * 1976-11-19 1978-08-01 Merck & Co Inc 11carbaa22penemm33carboxylate
JPS5448786A (en) * 1977-08-06 1979-04-17 Beecham Group Ltd Betaalactam compound*its manufacture and composition
JPS5573656A (en) * 1978-11-30 1980-06-03 Sankyo Co Ltd 4-substituted azetidine-2-one compound and its preparation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5387390A (en) * 1976-11-19 1978-08-01 Merck & Co Inc 11carbaa22penemm33carboxylate
JPS5448786A (en) * 1977-08-06 1979-04-17 Beecham Group Ltd Betaalactam compound*its manufacture and composition
JPS5573656A (en) * 1978-11-30 1980-06-03 Sankyo Co Ltd 4-substituted azetidine-2-one compound and its preparation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5777670A (en) * 1980-10-31 1982-05-15 Microbial Chem Res Found Preparation of 2-azetidinone derivative

Also Published As

Publication number Publication date
JPH0323543B2 (enrdf_load_stackoverflow) 1991-03-29

Similar Documents

Publication Publication Date Title
AU557691B2 (en) 2-penem antibiotics and their oxa-aza-, and carba analogues
MX9203338A (es) Nuevos derivados del oxico a_nor-esteroide-3-carboxilico.
FI842615A0 (fi) Analoger av mevalolakton och deras de- rivat, foerfarande foer producering av dessa, dessa innehaollande farmaceutiska kompositioner och deras anvaendning.
EP0181001A3 (en) Polypeptide, a process for preparing the same, a pharmaceutical composition containing said polypeptide as well as the use thereof
ES484059A1 (es) Procedimiento para proteger materiales queratinicos contra el ataque de insectos devoradores de queratina
ATE18549T1 (de) 1-carboxyalkanoylindolin-2-carbonsaeure-ester, verfahren zu ihrer herstellung, pharmazeutische praeparate enthaltend diese verbindungen, sowie ihre therapeutische verwendung.
FI895046A0 (fi) 4-amino-3-acylkinolinderivat samt deras anvaendning saosom inhibitorer av sekretion av matsmaeltningsvaetskor.
GR3021300T3 (en) 2-Saccharinylmethyl aryl carboxylates useful as proteolytic enzyme inhibitors and compositions and method of use thereof.
DE68901582D1 (de) Enantiomere glutaramide als harntreibende verbindungen.
JPS56142260A (en) 2-azetidinone and its preparation
JPS55111463A (en) Beta-lactam compound and its preparation
EP0074130A3 (en) New imidazole compounds, process for the preparation thereof and pharmaceutical compositions containing them
ATE58135T1 (de) 1,3-oxathianderivate.
PT98700A (pt) Processo para a preparacao de acidos aminometanofosfonico e de acidos aminometil-fosfinicos
IE820342L (en) Penicillins
WO1987004435A3 (en) Xanthine compounds
JPS5726658A (en) 4r -4- 3-substituted carboxy-3-diazo-2-oxopropyl -2- azetidinone derivative and its preparation
GB1262333A (en) New hydantoins their preparation and compositions containing them
DE59407547D1 (de) Verfahren zur Herstellung von 2-substituierten 5-Chlorimidazol-4-carbaldehyden
JPS5716856A (en) 4-guanidinomethylcyclohexanecarboxylic acid ester and its preparation
JPS54154782A (en) Penicillin derivative and its salt
JPS5726659A (en) 4r -4- 3,3-bis carboxy -2-oxo-propyl -2-azetidinone derivative and its preparation
JPS5592363A (en) New 2-azetidinone derivative
HU9302750D0 (en) 1,5,6,7-tetra hydro-4h-indasole-4-on, new pharmaceutical compositions containing said compounds and process for producing them
JPS54112867A (en) 1,3-dithiethane compound and its preparation