Provided are novel salts of benzimidazole derivatives, preferably salts of benzimidazole derivatives which are useful intermediates in the synthesis of pure 1-methyl-2-[N-[4-(N-n-hexyloxycarbonylamidino)phenyl]aminomethyl]benzimidazol-5-yl-carboxylicacid-N-(2-pyridyl)-N-(2-ethoxycarbonylethyl)amide and its salts.
提供的是
苯并咪唑衍
生物的新型盐,最好是
苯并咪唑衍
生物的盐,这些盐在合成纯1-甲基-2-[N-[4-(N-己氧羰基甲酰基)苯基]
氨甲基]
苯并咪唑-5-基-
羧酸-N-(2-
吡啶基)-N-(2-乙氧羰基乙基)酰胺及其盐时有用。