ATE33981T1 - 1-SULFO-2-AZETIDINONE DERIVATIVES, THEIR PREPARATION AND USE. - Google Patents

1-SULFO-2-AZETIDINONE DERIVATIVES, THEIR PREPARATION AND USE.

Info

Publication number
ATE33981T1
ATE33981T1 AT81110155T AT81110155T ATE33981T1 AT E33981 T1 ATE33981 T1 AT E33981T1 AT 81110155 T AT81110155 T AT 81110155T AT 81110155 T AT81110155 T AT 81110155T AT E33981 T1 ATE33981 T1 AT E33981T1
Authority
AT
Austria
Prior art keywords
sulfo
preparation
azetidinone derivatives
azetidinone
derivatives
Prior art date
Application number
AT81110155T
Other languages
German (de)
Inventor
Shoji Kishimoto
Michiyuki Sendai
Mitsumi Tomimoto
Ochiai Michihiko
Matsuo Taisuke
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/JP1980/000297 external-priority patent/WO1982001873A1/en
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Application granted granted Critical
Publication of ATE33981T1 publication Critical patent/ATE33981T1/en

Links

AT81110155T 1980-12-05 1981-12-04 1-SULFO-2-AZETIDINONE DERIVATIVES, THEIR PREPARATION AND USE. ATE33981T1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
PCT/JP1980/000297 WO1982001873A1 (en) 1980-12-05 1980-12-05 1-sulfo-2-oxoazetidine derivatives and process for their preparation
PCT/JP1981/000103 WO1982003859A1 (en) 1980-12-05 1981-04-30 1-sulfo-2-oxoazetidine derivatives and process for their preparation
PCT/JP1981/000183 WO1983000689A1 (en) 1980-12-05 1981-08-21 1-sulfo-2-oxoazetidine derivatives and process for their preparation
PCT/JP1981/000252 WO1983001063A1 (en) 1980-12-05 1981-09-24 1-sulfo-2-oxoazetidine derivatives and process for their preparation
EP81110155A EP0053816B1 (en) 1980-12-05 1981-12-04 1-sulfo-2-oxoazetidine derivatives, their production and use

Publications (1)

Publication Number Publication Date
ATE33981T1 true ATE33981T1 (en) 1988-05-15

Family

ID=8188055

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81110155T ATE33981T1 (en) 1980-12-05 1981-12-04 1-SULFO-2-AZETIDINONE DERIVATIVES, THEIR PREPARATION AND USE.

Country Status (1)

Country Link
AT (1) ATE33981T1 (en)

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