申请人:Provesan S.A.
公开号:US04563467A1
公开(公告)日:1986-01-07
Derivatives of inner salts of aminopyridinium hydroxide and corresponding salts thereof comprising the general formuale I and II ##STR1## in which: R.sub.1 as selected from the group consisting of a hydrogen and a radical 2-furyl-methyl-amino; R.sub.2, R.sub.4 and R.sub.6 are all selected from the group consisting of a hydrogen atom, a C.sub.1 -C.sub.1 linear or branched lower alkyl radical and a phenyl radical; R.sub.3 is selected from the group consisting of a hydrogen or a carbamyl radical; R.sub.5 represents a hydrogen; and X.crclbar. represents a monobasic anion of a pharmaceutically acceptable acid.
氨基吡啶羟化物的内盐衍生物及其相应盐包括一般形式I和II,其中:R₁选自氢和基2-呋喃甲基氨基的群;R₂、R₄和R₆均选自氢原子、C₁-C₁线性或支链低碳基烷基基团和苯基;R₃选自氢或氨基甲酰基团;R₅代表氢;X¯代表药用酸的一价阴离子。