1-(4-chloro-2-fluorobenzyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one 、
5-溴苯并[b]噻吩 在
1-(4-chloro-2-fluorobenzyl)-5-(benzo[b]thiophen-5-yl)pyridin-2(1H)-one 、 crude product 、 silica gel 、 SiO2 、 Diisopropyl ether pentane 作用下,
以to afford the title compound (17 μmol, 6.4 mg, 9%) as a white solid的产率得到1-(4-chloro-2-fluorobenzyl)-5-(benzo[b]thiophen-5-yl)pyridin-2(1H)-one