反应详情

Using General Procedure B: Reaction of 3-phenyl-2-pyridinecarboxaldehyde and (4-amino-cyclohexyl)-carbamic acid tert-butyl ester in MeOH with NaBH4 gave {4-[(3-phenyl-pyridin-2-ylmethyl)-amino]-cyclohexyl}-carbamic acid tert-butyl ester as a pale yellow oil. 1H NMR (CDCl3) δ 0.96-1.25 (m, 4H), 1.40 (s, 9H), 1.81 (d, 2H, J=12.3 Hz), 1.92 (d, 2H, J=11.1 Hz), 2.29-2.39 (m, 1H), 2.56 (s, 1H), 3.36 (br s, 1H), 3.83 (s, 2H), 4.08-4.41 (br m, 1H), 7.20 (dd, 1H, J=7.8, 4.8 Hz), 7.30-7.33 (m, 2H), 7.36-7.43 (m, 3H), 7.52 (dd, 1H, J=7.7, 1.5 Hz), 8.53 (dd, 1H, J=4.8, 1.8 Hz).