溴甲基乙酸酯 、
四苯硼钠 、
5,6-Dichloro-1-[6-(2-methylpyridin-3-yloxy)pyridin-3-ylcarbamoyl]indoline 以
乙腈 为溶剂,
反应 10.0h,
以to give the title compound (E3) (0.26 g, 80%) m.p. 125-135° C. which的产率得到5,6-Dichloro-1-[6-[1-(acetyloxy)methyl-2-methylpyridinium-3-yl-oxy]pyridin-3-ylcarbamoyl]indoline chloride