1-(2-cyanoethyl)-5,7-diallyl-3,4-dihydro-6-(2-tetrahydropyranyloxy)-2(1H)-quinolinone 、
盐酸 在
tetrahydropyranyl 、 silica gel 、
ethyl acetate n-hexane 作用下,
以
甲醇 为溶剂,
反应 0.5h,
以there was obtained 1-(2-cyanoethyl)-5,7-diallyl-3,4-dihydro-6-hydroxy-2(1H)-quinolinone的产率得到1-(2-cyanoethyl)-5,7-diallyl-3,4-dihydro-6-hydroxy-2(1H)-quinolinone