3-((3S)-morpholin-3-ylmethyl)-1H-indole 、 2-bromo-5,5-dimethyl-7-oxo-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carbonitrile 在
N,N-二异丙基乙胺 作用下,
以
二甲基亚砜 为溶剂,
反应 2.0h,
以23%的产率得到5,5-dimethyl-2-[(3S)-3-(1H-indol-3-ylmethyl)morpholin-4-yl]-7-oxo-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile