6,7-dimethoxy-2-(4-methoxybenzyl)-3-(4-methoxy-6-methyl-5,6,7,8-tetrahydro[1,3]dioxolo[4,5-g]isoquinolin-5-yl)-2,3-dihydroisoindol-1-one 、
碘甲烷 以
乙腈 为溶剂,
反应 4.0h,
生成 6,7-dimethoxy-3-(4-methoxy-6,6-dimethyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-6-ium-5-yl)-2-[(4-methoxyphenyl)methyl]-3H-isoindol-1-one;iodide