5-methanesulfonyl-1-oxiranylmethyl-3-(4-trifluoromethyl-phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine 、
6-Chloro-1-piperidin-4-yl-3,4-dihydro-1H-quinazolin-2-one 在
三乙胺 作用下,
以
乙醇 、
二氯甲烷 为溶剂,
以141 mg (76%)的产率得到6-Chloro-1-(1-{2-hydroxy-3-[5-methanesulfonyl-3-(4-trifluoromethyl-phenyl)-4,5,6,7-tetrahydro-pyrazolo[4,3-c]pyridin-1-yl]-propyl}-piperidin-4-yl)-3,4-dihydro-1H-quinazolin-2-one