反应详情

The title compounds were made following general procedure in Scheme 5 and deprotection in scheme 4-1, substituting 4-(2-methyl-benzoylamino)-naphthalene-1-sulfonyl chloride for 4-benzoylamino-naphthalene-1-sulfonyl chloride, 4-amino-1-benzyl-3-methyl-piperidine for 4-amino-piperidine-1-carboxylic acid tert-butyl ester and ethyl isocyanate for 2-isocyanato-propane. 1H NMR (300 MHz, CDCl3) δ 8.71 (d, 1H), 8.40 (s, 1H), 8.28 (s, 2H), 7.98 (d, 1H), 7.68 (m, 3H), 7.41 (m, 1H), 7.30 (m, 2H), 5.21 (d, 1H), 4.36 (m, 1H), 3.35 (m, 2H), 3.15 (m, 4H), 2.98 (m, 2H), 2.57 (s, 3H), 1.71 (m, 2H), 1.40 (m, 2H), 1.10 (m, 1H), 1.03 (t, 3H) 0.63 (d, 3H); LC/MS m/z 509 (M+H)+.