JPS57169499A - Azetidinone derivative and its preparation - Google Patents

Azetidinone derivative and its preparation

Info

Publication number
JPS57169499A
JPS57169499A JP56054865A JP5486581A JPS57169499A JP S57169499 A JPS57169499 A JP S57169499A JP 56054865 A JP56054865 A JP 56054865A JP 5486581 A JP5486581 A JP 5486581A JP S57169499 A JPS57169499 A JP S57169499A
Authority
JP
Japan
Prior art keywords
preparation
lower alkyl
azetidinone derivative
arylmethyl
phenyl
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
JP56054865A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6152159B2 (enrdf_load_stackoverflow
Inventor
Shigeru Torii
Hideo Tanaka
Junzo Nogami
Takashi Shiroi
Norio Saito
Michio Sasaoka
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.)
Otsuka Chemical Co Ltd
Otsuka Kagaku Yakuhin KK
Original Assignee
Otsuka Chemical Co Ltd
Otsuka Kagaku Yakuhin KK
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 Otsuka Chemical Co Ltd, Otsuka Kagaku Yakuhin KK filed Critical Otsuka Chemical Co Ltd
Priority to JP56054865A priority Critical patent/JPS57169499A/ja
Priority to GB8209646A priority patent/GB2099817B/en
Priority to DE19823213264 priority patent/DE3213264A1/de
Priority to FR8206164A priority patent/FR2509300B1/fr
Publication of JPS57169499A publication Critical patent/JPS57169499A/ja
Priority to US06/865,651 priority patent/US4689411A/en
Publication of JPS6152159B2 publication Critical patent/JPS6152159B2/ja
Priority to US07/071,664 priority patent/US4784734A/en
Priority to US07/166,918 priority patent/US4853468A/en
Granted legal-status Critical Current

Links

Landscapes

  • Cephalosporin Compounds (AREA)
JP56054865A 1981-04-10 1981-04-10 Azetidinone derivative and its preparation Granted JPS57169499A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP56054865A JPS57169499A (en) 1981-04-10 1981-04-10 Azetidinone derivative and its preparation
GB8209646A GB2099817B (en) 1981-04-10 1982-04-01 Azetidinone derivatives and process for the preparation of the same
DE19823213264 DE3213264A1 (de) 1981-04-10 1982-04-08 Neue azetidinonverbindungen und verfahren zu deren herstellung
FR8206164A FR2509300B1 (fr) 1981-04-10 1982-04-08 Derives d'azetidinone et procede pour leur preparation
US06/865,651 US4689411A (en) 1981-04-10 1986-05-15 4-thio azetidinone intermediates and process for the preparation of the same
US07/071,664 US4784734A (en) 1981-04-10 1987-07-09 Azetidinone derivatives and process for the preparation of the same
US07/166,918 US4853468A (en) 1981-04-10 1988-03-11 Process for the preparation of cephem derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56054865A JPS57169499A (en) 1981-04-10 1981-04-10 Azetidinone derivative and its preparation

Publications (2)

Publication Number Publication Date
JPS57169499A true JPS57169499A (en) 1982-10-19
JPS6152159B2 JPS6152159B2 (enrdf_load_stackoverflow) 1986-11-12

Family

ID=12982477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56054865A Granted JPS57169499A (en) 1981-04-10 1981-04-10 Azetidinone derivative and its preparation

Country Status (1)

Country Link
JP (1) JPS57169499A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689411A (en) * 1981-04-10 1987-08-25 Otsuka Kagaku Yakuhin Kabushiki Kaisha 4-thio azetidinone intermediates and process for the preparation of the same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6240458U (enrdf_load_stackoverflow) * 1985-08-29 1987-03-11
JPH0532961U (ja) * 1991-10-08 1993-04-30 松下電器産業株式会社 扇風機能付き電気こたつ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689411A (en) * 1981-04-10 1987-08-25 Otsuka Kagaku Yakuhin Kabushiki Kaisha 4-thio azetidinone intermediates and process for the preparation of the same

Also Published As

Publication number Publication date
JPS6152159B2 (enrdf_load_stackoverflow) 1986-11-12

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