4-[3-Cyclopropyl-5-formyl-1-(methylsulfonylmethyl)pyrazol-4-yl]oxy-2,6-dimethylbenzonitrile 在
sodium tetrahydroborate 作用下,
以
四氢呋喃 为溶剂,
反应 1.0h,
以91%的产率得到4-(3-cyclopropyl-5-hydroxymethyl-1-methanesulfonylmethyl-1H-pyrazol-4-yloxy)-2,6-dimethylbenzonitrile