N-(3-乙炔基苯基)-1,1,1-三氟甲烷磺酰胺 、
3-{6-iodo-3-[6-(4-methoxyphenyl)-(5E)-5-hexenyloxy]-pyridin-2-yl}-propionic acid methyl ester 在
crude product 、 silica gel 、
正己烷 作用下,
以299 mg of 3-{3-[6-(4-methoxyphenyl)-(5E)-5-hexenyloxy]-6-[2-(3-trifluoromethanesulfonamidophenyl)-ethinyl]-2-pyridyl}-propionic acid methyl ester is obtained as oil的产率得到3-{3-[6-(4-methoxyphenyl)-(5E)-5-hexenyloxy]-6-[2-(3-trifluoromethanesulfonamidophenyl)-ethinyl]-2-pyridyl}-propionic acid methyl ester