反应详情

5-(3-Dimethylaminomethylimidazo[1,2-a]pyridin-2-yl)-3-methyl-2-benzothiazolinone (6.35 g) was prepared in substantially the same manner as that of Example 50 from 5-(imidazo[1,2-a]pyridin-2-yl)-3-methyl-2benzothiazolinone (8.86 g), 30% aqueous formaldehyde (2.57 g) and 50% aqueous dimethylamine (2.97 g).