Title:
INTERMEDIATE OF CEPHALOSPORIN
Document Type and Number:
Japanese Patent JPS62242688
Kind Code:
A
Abstract:
7-Amino-3-pyridiniummethyl(and substituted pyridiniummethyl)-3-cephem-4-carboxylic acid hydrothiocyanate salts and a process for the preparation thereof are provided. The salts are useful for recovering the pyridinium nuclei from reaction mixtures in which they are formed or used.
Inventors:
TAASEN CHIYOU
PERII KURAAKU HIISU
PERII KURAAKU HIISU
Application Number:
JP9062487A
Publication Date:
October 23, 1987
Filing Date:
April 13, 1987
Export Citation:
Assignee:
LILLY CO ELI
International Classes:
C07D501/04; C07D501/18; C07D501/38; (IPC1-7): C07D501/18
Attorney, Agent or Firm:
Aoyama Aoi
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