3-{6-iodo-3-[6-(4-methoxyphenyl)-(5E)-5-hexenyloxy]-pyridin-2-yl}-propionic acid methyl ester 、
苯乙炔 在
crude product 、 silica gel 、
正己烷 作用下,
以265 mg of 3-{3-[6-(4-methoxyphenyl)-(5E)-5-hexenyloxy]-6-(2-phenylethinyl)-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-phenylethinyl)-2-pyridyl}-propionic acid methyl ester