反应详情

From 2-[(2,6-difluorophenyl)imino]-1-hydroxy-imidazolidine and 2-chloromethyl-pyridine N-oxide there is obtained, in analogy to the details in Example 1,2-([{2-[(2,6-difluorophenyl)imino]-1-imidazolidinyl}oxy]methyl)-pyridine 1-oxide dihydrochloride of melting point 188°-189° (acetone/hydrogen chloride in dioxane).