反应详情

Using general procedure A, 4-(4-aminophenoxy)-benzoic acid methyl ester (Fokin; et al., Chem. Abstr., 72, 12294, 1970) (556 mg, 2.29 mmol) and 1-Boc-4-piperidone (478 mg, 2.40 mmol) gave 4-[4-(4-methoxycarbonyl-phenoxy)-phenylamino]-piperidine-1-carboxylic acid tert-butyl ester (917 mg, 94%) as a crystalline solid.