4-醛基四氢吡喃 、
benzo[b]thiophene-2-carboxylic acid {1-[2-phenyl-1-(R)-(2-piperidin-4-ylethylcarbamoyl)ethylcarbamoyl]cyclopentyl}amide 在
sodium cyanoborohydride 、
溶剂黄146 作用下,
以
甲醇 为溶剂,
生成 N-[1-[[(2R)-1-[2-[1-(oxan-4-ylmethyl)piperidin-4-yl]ethylamino]-1-oxo-3-phenylpropan-2-yl]carbamoyl]cyclopentyl]-1-benzothiophene-2-carboxamide