3-bromomethyl-2,4-dimethoxypyridine 、
N-hydroxy-4-chloro-6-methyl-2-pyridinecarboxyimide amide 在
sodium hydride 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 2.5h,
生成 N-(2,4-dimethoxy-3-pyridinyl)methyloxy-4-chloro-6-methyl-2-pyridinecarboxyimide amide