3-(3-Formyl-imidazo[1,2-b]pyridazin-6-yloxy)-2,2-dimethyl-propane-1-sulfonic acid 1-dimethylamino-meth-(E)-ylideneamide 在
硫酸羟胺 作用下,
以
四氢呋喃 、
水 为溶剂,
以98%的产率得到3-[3-(Hydroxyimino-methyl)-imidazo[1,2-b]pyridazin-6-yloxy]-2,2-dimethyl-propane-1-sulfonic acid 1-dimethylamino-meth-(E)-ylideneamide