ATE36533T1 - CEPHALOSPORINE INTERMEDIATE PRODUCTS, PROCESSES FOR THEIR MANUFACTURE AND METHODS FOR MANUFACTURING CEPHALOSPORIN DERIVATIVES. - Google Patents

CEPHALOSPORINE INTERMEDIATE PRODUCTS, PROCESSES FOR THEIR MANUFACTURE AND METHODS FOR MANUFACTURING CEPHALOSPORIN DERIVATIVES.

Info

Publication number
ATE36533T1
ATE36533T1 AT81109663T AT81109663T ATE36533T1 AT E36533 T1 ATE36533 T1 AT E36533T1 AT 81109663 T AT81109663 T AT 81109663T AT 81109663 T AT81109663 T AT 81109663T AT E36533 T1 ATE36533 T1 AT E36533T1
Authority
AT
Austria
Prior art keywords
cephalosporine
manufacture
processes
manufacturing
methods
Prior art date
Application number
AT81109663T
Other languages
German (de)
Inventor
Ikuo Ueda
Takao Takaya
Masakazu Kobayashi
Takashi Masugi
Hisashi Takasugi
Hiromi Kochi
Tadashi Kitaguchi
Original Assignee
Fujisawa Pharmaceutical Co
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 JP11255578A external-priority patent/JPS5538349A/en
Priority claimed from JP310679A external-priority patent/JPS5594354A/en
Application filed by Fujisawa Pharmaceutical Co filed Critical Fujisawa Pharmaceutical Co
Priority claimed from EP81109663A external-priority patent/EP0048504B1/en
Application granted granted Critical
Publication of ATE36533T1 publication Critical patent/ATE36533T1/en

Links

AT81109663T 1978-09-12 1979-09-11 CEPHALOSPORINE INTERMEDIATE PRODUCTS, PROCESSES FOR THEIR MANUFACTURE AND METHODS FOR MANUFACTURING CEPHALOSPORIN DERIVATIVES. ATE36533T1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP11255578A JPS5538349A (en) 1978-09-12 1978-09-12 Preparation of 3,7-disubstituted-3-cephem-4-carboxylic acid compound and its novel intermediate
GB7836564 1978-09-12
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
GB7905791 1979-02-19
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

Publications (1)

Publication Number Publication Date
ATE36533T1 true ATE36533T1 (en) 1988-09-15

Family

ID=27513179

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81109663T ATE36533T1 (en) 1978-09-12 1979-09-11 CEPHALOSPORINE INTERMEDIATE PRODUCTS, PROCESSES FOR THEIR MANUFACTURE AND METHODS FOR MANUFACTURING CEPHALOSPORIN DERIVATIVES.

Country Status (1)

Country Link
AT (1) ATE36533T1 (en)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time