1,2-dimethyl-1H-imidazole-4-sulfonic acid {2-[3'-(2-fluoro-phenyl)-2,3,5,6-tetrahydro-[1,2']bipyrazinyl-4-yl]-ethyl}-methyl-amide 在
氯化铵 作用下,
以
甲醇 为溶剂,
反应 18.0h,
以100%的产率得到1,2-dimethyl-1H-imidazole-4-sulfonic acid {2-[3'-(2-fluoro-phenyl)-2,3,5,6-tetrahydro-[1,2']bipyrazinyl-4-yl]-ethyl}-methyl-amide hydrochloride