5-氨基-2-(3-氯-5-吡啶氧基)苯甲酸乙酯 、
2,4-二氯-6-甲基苯-1-磺酰氯 在
ethyl 5-(2,4-dichloro-6-methylbenzenesulfonamido)-2-(3-chloro-5-pyridyloxy)benzoate 作用下,
以
吡啶 为溶剂,
以to provide 0.162 g (92%) of the title sulfonamide after chromatography的产率得到ethyl 5-(2,4-dichloro-6-methylbenzenesulfonamido)-2-(3-chloro-5-pyridyloxy)benzoate