tert-butyl 5-[(2-chloropyrimidin-4-yl)(methyl)amino]-1-methyl-1H-benzimidazol-2-yl(phenyl)carbamate 、
2-甲基-5-氨基苯磺酰胺 在
(1-methyl-5-(methyl-[2-(4-methyl-3-sulfamoyl-phenylamino)-pyrimidin-4-yl]-amino)-1H-benzoimidazol-2-yl)-phenyl-carbamic acid tert-butyl ester hydrochloride 作用下,
生成 (1-methyl-5-(methyl-[2-(4-methyl-3-sulfamoyl-phenylamino)-pyrimidin-4-yl]-amino)-1H-benzoimidazol-2-yl)-phenyl-carbamic acid tert-butyl ester hydrochloride