1-(3-(4-氨基苯基)-4,5-二氢-1H-吡唑-1-基)-2-(3,4-二甲氧基苯基)乙酮 、
环丙基甲酰氯 在
cyclopropanecarboxylic acid (4-{1-[2-(3,4-dimethoxy-phenyl)-acetyl]-4,5-dihydro-H-pyrazol-3-yl}-phenyl)-amide 作用下,
以to give final compound cyclopropanecarboxylic acid (4-{1-[2-(3,4-dimethoxy-phenyl)-acetyl]-4,5-dihydro-1H-pyrazol-3-yl}-phenyl)-amide (19)的产率得到cyclopropanecarboxylic acid (4-{1-[2-(3,4-dimethoxy-phenyl)-acetyl]-4,5-dihydro-H-pyrazol-3-yl}-phenyl)-amide