DE3279647D1 - Process of preparing azetidinone compounds - Google Patents

Process of preparing azetidinone compounds

Info

Publication number
DE3279647D1
DE3279647D1 DE8585200793T DE3279647T DE3279647D1 DE 3279647 D1 DE3279647 D1 DE 3279647D1 DE 8585200793 T DE8585200793 T DE 8585200793T DE 3279647 T DE3279647 T DE 3279647T DE 3279647 D1 DE3279647 D1 DE 3279647D1
Authority
DE
Germany
Prior art keywords
azetidinone compounds
preparing azetidinone
preparing
compounds
azetidinone
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.)
Expired
Application number
DE8585200793T
Other languages
German (de)
Inventor
Makoto Sunagawa
Haruki Matsumura
Takaaki Inoue
Masao Enomoto
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.)
Sumitomo Pharmaceuticals Co Ltd
Original Assignee
Sumitomo Pharmaceuticals 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
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 Pharmaceuticals Co Ltd filed Critical Sumitomo Pharmaceuticals Co Ltd
Priority claimed from EP82303731A external-priority patent/EP0070204B1/en
Application granted granted Critical
Publication of DE3279647D1 publication Critical patent/DE3279647D1/en
Expired legal-status Critical Current

Links

DE8585200793T 1981-07-15 1982-07-15 Process of preparing azetidinone compounds Expired DE3279647D1 (en)

Applications Claiming Priority (6)

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

Publications (1)

Publication Number Publication Date
DE3279647D1 true DE3279647D1 (en) 1989-06-01

Family

ID=27545313

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585200793T Expired DE3279647D1 (en) 1981-07-15 1982-07-15 Process of preparing azetidinone compounds

Country Status (2)

Country Link
AT (1) ATE30917T1 (en)
DE (1) DE3279647D1 (en)

Also Published As

Publication number Publication date
ATE30917T1 (en) 1987-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee