3-cyclohexyl-6-[(4-methylpiperidin-1-yl)carbonyl]-2,3,4,9-tetrahydro-1H-carbazole 、
sodium;hydride 、
乙基磺酰氯 在
crude product 、 silica gel 、 title compound 作用下,
以
四氢呋喃 为溶剂,
以to give 80 mg (53%) of a white solid as the title compound的产率得到3-cyclohexyl-9-(ethylsulfonyl)-6-[(4-methylpiperidin-1-yl)carbonyl]-2,3,4,9-tetrahydro-1H-carbazole