methyl 1-(4-((1-((4-amino-2,2-dioxido-1H-benzo[c][1,2,6]thiadiazin-5-yl)oxy)-2-methylpropan-2-yl)carbamoyl)pyridin-2-yl)-1H-imidazole-4-carboxylate 、
disodium;carbonate 、
盐酸 以
水 为溶剂,
以to provide 1-(4-((1-((4-amino-2,2-dioxido-1H-benzo[c][1,2,6]thiadiazin-5-yl)oxy)-2-methylpropan-2-yl)carbamoyl)pyridine-2yl)1H-imidazole-4-carboxylic acid (430 mg, 91% yield) as a white solid的产率得到1-(4-((1-((4-amino-2,2-dioxido-1H-benzo[c][1,2,6]thiadiazin-5-yl)oxy)-2-methylpropan-2-yl)carbamoyl)pyridine-2yl)1H-imidazole-4-carboxylic acid