2-(2-benzyloxy-5-cyano-phenyl)-N-[4-(3-dimethylaminomethyl-1,4,5,6-tetrahydro-cyclopentapyrazol-1-yl)-3-methyl-phenyl]-acetamide 在
palladium on activated charcoal
ammonium carbonate 、
盐酸 、
氢气 作用下,
以
甲醇 、
乙醇 为溶剂,
以92%的产率得到2-(5-amidino-2-hydroxy-phenyl)-N-[4-(3-dimethylaminomethyl-1,4,5,6-tetrahydro-cyclopentapyrazol-1-yl)-3-methyl-phenyl]-acetamide-hydrochloride