反应详情

Using p-nitrophenyl 3-(2,3-dimethoxy-5-methyl-1,4-benzoquinon-6yl)propionate (187 mg, 0.5 mmol) and O benzyl-L-tyrosine (136 mg, 0.5 mmol) and following the procedure of Example 4, there was obtained 3-(2,3-dimethoxy-5-methyl-1,4-benzoquinon-6-yl)propionyl-L-tyrosine (43 mg), melting at 170° C.