PROCESS FOR PURIFICATION OF N-CYANO-N'-METHYL-N"-[2-((5- METHYL-1H-IMIDAZOL-4-YL) METHYLTHIO) ETHYL] GUANIDINE

A process for the purification of N-cyano-N'-methyl-N"-¢2-{(5-methyl-1H-imidazol-4-yl)methylthio}-ethyl!guanidine, which comprises bringing a crude product of N-cyano-N'-methyl-N"-¢2-{(5-methyl-1H-imidazol-4-yl)-methylthio}ethyl!guanidine into contact with activated carbon in wat...

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Bibliographic Details
Main Authors IMUTA, JUNICHI, ISHITOKU, TAKESHI, KIHARA, NORIAKI
Format Patent
LanguageEnglish
French
Published 20.06.1995
Edition5
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:A process for the purification of N-cyano-N'-methyl-N"-¢2-{(5-methyl-1H-imidazol-4-yl)methylthio}-ethyl!guanidine, which comprises bringing a crude product of N-cyano-N'-methyl-N"-¢2-{(5-methyl-1H-imidazol-4-yl)-methylthio}ethyl!guanidine into contact with activated carbon in water in the presence of an organic acid.
Bibliography:Application Number: CA19880581960