反应详情

Following the procedure described for methyl 3-(4-aminophenyl)cyclopentanecarboxylate, replacing methyl 3-(4-nitrophenyl)cyclopentanecarboxylate (Intermediate 84 (i)) with methyl 3-(3-{[(benzyloxy)carbonyl]amino}propoxy)benzoate and using EtOAc as solvent instead of EtOH the title compound was obtained; 1H NMR δ 1.77-1.83 (2H, m), 2.70 (2H, t), 3.86 (3H, s), 4.09 (2H, t), 7.21-7.23 (1H, m), 7.43 (2H, t), 7.54 (1H, d); MS m/e MH+ 210.