Title:
CEPHALOSPORIN DERIVATIVE AND MANUFACTURE
Document Type and Number:
Japanese Patent JPS5839686
Kind Code:
A
Abstract:
New cephalosporin derivatives of the formula: (I) in which R' represents a protected carboxyl radical, Hal represents a halogen atom, X1 represents a sulphur or oxygen atom or a sulphinyl radical and R represents an acyl radical or an amine-protecting radical, are useful as intermediates for the preparation of cephalosporins having antibacterial activity.
Inventors:
DANIERU FUARUJIYU
PIEERU RU ROWA
KUROODO MUUTONIE
JIYANNFURANSOWA PUIRONERU
BERUNAARU PUROO
PIEERU RU ROWA
KUROODO MUUTONIE
JIYANNFURANSOWA PUIRONERU
BERUNAARU PUROO
Application Number:
JP14200182A
Publication Date:
March 08, 1983
Filing Date:
August 16, 1982
Export Citation:
Assignee:
ROON PUURAN SANTO
International Classes:
A61K31/535; A61K31/545; A61K31/546; A61P31/04; C07D498/04; C07D501/20; C07D501/24; C07D505/00; (IPC1-7): A61K31/535; A61K31/545; C07D498/04; C07D501/24
Attorney, Agent or Firm:
Heikichi Odashima
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