反应详情

Using General Procedure B: Reaction of [4-(1-thiazol-2-yl-ethylamino)-butyl]-carbamic acid tert-butyl ester and 3-methyl-2-pyridine carbaldehyde in CH2Cl2 with NaBH(OAc)3 gave {4-[(3-methyl-pyridin-2-ylmethyl)-(1-thiazol-2-yl-ethyl)-amino]-butyl}-carbamic acid tert-butyl ester as an oil. 1H NMR (CDCl3) δ 1.25-1.41 (m, 2H), 1.43 (s, 9H), 1.45-1.53 (m, 2H), 1.55 (d, 3H, J=Hz), 2.47-2.52 (m, 5H), 2.98-3.04 (m, 2H), 3.83 (d, 1H, J=Hz), 4.00 (d, 1H, J=Hz), 4.11 (q, 1H, J=Hz), 4.53 (bs, 1H), 7.10 (dd, 1H, J=7.6, 4.8 Hz), 7.23 (d, 1H, J=3.3 Hz), 7.44 (d, 1H, J=6.8 Hz), 7.66 (d, 1H, J=3.3 Hz), 8.36 (dd, 1H, J=4.8, 1.1 Hz).