反应详情

Using the same general procedure as described above for the preparation of 5-methyl-1-(pyridin-4-yl)methyl-1H-benzimidazol-4-ylamine (2d), reduction of 4-nitro-(1-pyridin-4-yl)methyl-1H-benzimidazole 3c (1.71 g) gave 3d as a pale yellow powder.