NOVEL DERIVATIVES OF N-IMINOPYRIDINIUM BETAINES,THEIR PREPARATION AND THEIR APPLICATION AS MEDICAMENTS

摘要

Derivatives of inner salts of aminopyridinium hydroxide and corresponding salts thereof comprising the general formuale I and II in which: R1 as selected from the group consisting of a hydrogen and a radical 2-furyl-methyl-amino; R2, R4 and R6 are all selected from the group consisting of a hydrogen atom, a C1-C1 linear or branched lower alkyl radical and a phenyl radical; R3 is selected from the group consisting of a hydrogen or a carbamyl radical; R5 represents a hydrogen; and X(-) represents a monobasic anion of a pharmaceutically acceptable acid.