methyl 5-[2-(2-aminoethoxy)ethoxy]-2-[(2,4-dichlorobenzoyl)amino]benzoate trifluoroacetate 、
2,4-二氟苯基异氰酸酯 、
N,N-二异丙基乙胺 以
Acetonitrile methylene chloride 为溶剂,
反应 20.0h,
以to give the title compound (16 mg, 17%)的产率得到methyl 2-[(2,4-dichlorobenzoyl)amino]-5-[2-(2-{[(2,4-difluoroanilino)carbonyl]amino)ethoxy)ethoxy]benzoate