反应详情

In the same manner as in Starting Material Synthesis Example 19 and using ethyl 2-(4-methyl-2-nitroanilino)benzo[b]thiophene-3-carboxylate (6.5 g), ethyl acetate (140 ml), 10% palladium-carbon and hydrogen (500 mg, 60 atm kg/cm2), ethyl 2-(2-amino-4-methylanilino)benzo[b]thiophene-3-carboxylate (3.7 g) was obtained.

1. customMaterial Synthesis Example 19