反应详情

Using the same method as in Example 5-(i), 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan was reacted with the 2-[((2-[(3-bromophenyl)amino]-2-oxoethoxy)acetyl)amino]-5-chlorobenzoic acid.methyl ester obtained in Example 19-(i) to give 5-chloro-2-([(2-([3-(furan-3-yl)phenyl]amino)-2-oxoethoxy)acetyl]amino)benzoic acid.methyl ester (yield: 75%).