ATE42543T1 - PROCESSES FOR THE PREPARATION OF AZETIDINONE COMPOUNDS. - Google Patents

PROCESSES FOR THE PREPARATION OF AZETIDINONE COMPOUNDS.

Info

Publication number
ATE42543T1
ATE42543T1 AT85200793T AT85200793T ATE42543T1 AT E42543 T1 ATE42543 T1 AT E42543T1 AT 85200793 T AT85200793 T AT 85200793T AT 85200793 T AT85200793 T AT 85200793T AT E42543 T1 ATE42543 T1 AT E42543T1
Authority
AT
Austria
Prior art keywords
processes
preparation
azetidinone compounds
azetidinone
compounds
Prior art date
Application number
AT85200793T
Other languages
German (de)
Inventor
Makoto Sunagawa
Haruki Matsumura
Takaaki Inoue
Masao Enomoto
Original Assignee
Sumitomo Pharma
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 JP56111108A external-priority patent/JPS5813588A/en
Priority claimed from JP56193947A external-priority patent/JPS5896060A/en
Priority claimed from JP56195470A external-priority patent/JPS58116461A/en
Priority claimed from JP56196037A external-priority patent/JPS5899463A/en
Priority claimed from JP56211416A external-priority patent/JPS58116487A/en
Application filed by Sumitomo Pharma filed Critical Sumitomo Pharma
Priority claimed from EP82303731A external-priority patent/EP0070204B1/en
Application granted granted Critical
Publication of ATE42543T1 publication Critical patent/ATE42543T1/en

Links

AT85200793T 1981-07-15 1982-07-15 PROCESSES FOR THE PREPARATION OF AZETIDINONE COMPOUNDS. ATE42543T1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP56111108A JPS5813588A (en) 1981-07-15 1981-07-15 Novel beta-lactam and its preparation
JP56193947A JPS5896060A (en) 1981-12-01 1981-12-01 Preparation of beta-lactam derivative
JP56195470A JPS58116461A (en) 1981-12-03 1981-12-03 Preparation of beta-lactam derivative
JP56196037A JPS5899463A (en) 1981-12-04 1981-12-04 Preparation of beta-lactam derivative
JP56211416A JPS58116487A (en) 1981-12-28 1981-12-28 Novel beta-lactam compound and its preparation
EP82303731A EP0070204B1 (en) 1981-07-15 1982-07-15 Carboxylic beta-lactam compounds and the preparation thereof
EP85200793A EP0180252B1 (en) 1981-07-15 1982-07-15 Process of preparing azetidinone compounds

Publications (1)

Publication Number Publication Date
ATE42543T1 true ATE42543T1 (en) 1989-05-15

Family

ID=27561875

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85200793T ATE42543T1 (en) 1981-07-15 1982-07-15 PROCESSES FOR THE PREPARATION OF AZETIDINONE COMPOUNDS.

Country Status (1)

Country Link
AT (1) ATE42543T1 (en)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee