1-methanesulfonyl-3-methyl-6-(2-fluorophenyl)-4,5,6,7-tetrahydroindol-4-one 、
肼甲酰亚胺酰胺一氯化氢 、
盐酸 、
水 在
乙醇 、
6-(2-fluorophenyl)-4-guanidinoimino-1-methanesulfonyl-3-methyl-4,5,6,7-tetrahydroindole hydrochloride 作用下,
以
乙醇 为溶剂,
反应 4.0h,
以to give 6-(2-fluorophenyl)-4-guanidinoimino-1-methanesulfonyl-3-methyl-4,5,6,7-tetrahydroindole hydrochloride (Compound 16) (0.2 g) as colorless crystals的产率得到6-(2-fluorophenyl)-4-guanidinoimino-1-methanesulfonyl-3-methyl-4,5,6,7-tetrahydroindole hydrochloride