JPS5594354A - Syn-isomer of 2-substituted imino-3-oxo-4-halobutyric acid, its salt, and their preparation - Google Patents

Syn-isomer of 2-substituted imino-3-oxo-4-halobutyric acid, its salt, and their preparation

Info

Publication number
JPS5594354A
JPS5594354A JP310679A JP310679A JPS5594354A JP S5594354 A JPS5594354 A JP S5594354A JP 310679 A JP310679 A JP 310679A JP 310679 A JP310679 A JP 310679A JP S5594354 A JPS5594354 A JP S5594354A
Authority
JP
Japan
Prior art keywords
compound
formula
syn
isomer
oxo
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.)
Pending
Application number
JP310679A
Other languages
English (en)
Inventor
Ikuo Ueda
Masakazu Kobayashi
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.)
Fujisawa Pharmaceutical Co Ltd
Original Assignee
Fujisawa Pharmaceutical 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 Fujisawa Pharmaceutical Co Ltd filed Critical Fujisawa Pharmaceutical Co Ltd
Priority to JP310679A priority Critical patent/JPS5594354A/ja
Priority to EP79103389A priority patent/EP0009671B1/en
Priority to AT79103389T priority patent/ATE7914T1/de
Priority to AT81109663T priority patent/ATE36533T1/de
Priority to EP81109663A priority patent/EP0048504B1/en
Priority to DE8181109663T priority patent/DE2967681D1/de
Priority to DE7979103389T priority patent/DE2967053D1/de
Priority to US06/101,527 priority patent/US4298529A/en
Publication of JPS5594354A publication Critical patent/JPS5594354A/ja
Priority to US06/213,217 priority patent/US4379922A/en
Priority to US06/411,312 priority patent/US4518774A/en
Priority to US06/690,989 priority patent/US4594446A/en
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP310679A 1978-09-12 1979-01-12 Syn-isomer of 2-substituted imino-3-oxo-4-halobutyric acid, its salt, and their preparation Pending JPS5594354A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP310679A JPS5594354A (en) 1979-01-12 1979-01-12 Syn-isomer of 2-substituted imino-3-oxo-4-halobutyric acid, its salt, and their preparation
DE8181109663T DE2967681D1 (en) 1978-09-12 1979-09-11 Intermediate compounds for preparing cephem compounds; processes for their preparation and processes for preparing cephem compounds
AT79103389T ATE7914T1 (de) 1978-09-12 1979-09-11 Ausgangsprodukte fuer die herstellung von cephem- verbindungen und verfahren zu ihrer herstellung.
AT81109663T ATE36533T1 (de) 1978-09-12 1979-09-11 Cephalosporinzwischenprodukte, verfahren zu ihrer herstellung und verfahren zur herstellung von cephalosporinderivaten.
EP81109663A EP0048504B1 (en) 1978-09-12 1979-09-11 Intermediate compounds for preparing cephem compounds; processes for their preparation and processes for preparing cephem compounds
EP79103389A EP0009671B1 (en) 1978-09-12 1979-09-11 Starting compounds for preparing cephem compounds and processes for their preparation
DE7979103389T DE2967053D1 (en) 1978-09-12 1979-09-11 Starting compounds for preparing cephem compounds and processes for their preparation
US06/101,527 US4298529A (en) 1978-09-12 1979-12-10 Alkoxyimino dioxy butyric acid derivatives
US06/213,217 US4379922A (en) 1978-09-12 1980-12-05 Cepham compounds
US06/411,312 US4518774A (en) 1978-09-12 1982-08-25 3-Cephem intermediates
US06/690,989 US4594446A (en) 1978-09-12 1985-01-14 2-alkoxyimino-3,3-dialkoxy-butyrates and derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP310679A JPS5594354A (en) 1979-01-12 1979-01-12 Syn-isomer of 2-substituted imino-3-oxo-4-halobutyric acid, its salt, and their preparation

Publications (1)

Publication Number Publication Date
JPS5594354A true JPS5594354A (en) 1980-07-17

Family

ID=11548087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP310679A Pending JPS5594354A (en) 1978-09-12 1979-01-12 Syn-isomer of 2-substituted imino-3-oxo-4-halobutyric acid, its salt, and their preparation

Country Status (1)

Country Link
JP (1) JPS5594354A (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51149296A (en) * 1975-06-09 1976-12-22 Takeda Chem Ind Ltd Cephems or penams and their preparation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51149296A (en) * 1975-06-09 1976-12-22 Takeda Chem Ind Ltd Cephems or penams and their preparation

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