2-chloro-4-fluoro-5-nitroaniline 、
5-(chloromethyl)-N2-methoxy-N2,N4-dimethylpyridine-2,4-diamine 在
水 作用下,
以
吡啶 为溶剂,
反应 8.0h,
以to give 5-((2-chloro-4-fluoro-5-nitrophenylamino)methyl)-N2-methoxy-N2,N4-dimethylpyridine-2,4-diamine (1.5 g, 56% yield)的产率得到5-((2-chloro-4-fluoro-5-nitrophenylamino)methyl)-N2-methoxy-N2,N4-dimethylpyridine-2,4-diamine