1-methyl-5-(tributylstannyl)-1H-pyrazolo[4,3-b]pyridine 、 (S)-ethyl 2-tert-butoxy-2-(7-(4-chlorophenyl)-2-(2-chloropyridin-4-yl)-5-methylbenzo[d]thiazol-6-yl)acetate 在
copper(l) iodide 、
四(三苯基膦)钯 、
lithium chloride 作用下,
反应 4.0h,
生成 (S)-ethyl 2-tert-butoxy-2-(7-(4-chlorophenyl)-5-methyl-2-(2-(1-methyl-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-4-yl)benzo[d]thiazol-6-yl)acetate