3-[2-(5-Ethyl-3,6-dihydro-2H-pyridin-1-yl)-2-oxo-acetyl]-indole-1-carboxylic acid 2,2,2-trichloro-1,1-dimethyl-ethyl ester 在
sodium tetrahydroborate 作用下,
以
四氢呋喃 、
甲醇 为溶剂,
反应 0.33h,
以63%的产率得到3-[2-(5-Ethyl-3,6-dihydro-2H-pyridin-1-yl)-1-hydroxy-2-oxo-ethyl]-indole-1-carboxylic acid 2,2,2-trichloro-1,1-dimethyl-ethyl ester