反应详情

The title compounds were made following the 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, (p)-4-amino-1-benzyl-3-methyl-piperidine for 4-amino-piperidine-1-carboxylic acid tert-butyl ester and isopropyl chloroformate for 2-isocyanato-propane. 1H NMR (300 MHz, CDCl3) δ 8.72 (d, 1H), 8.43 (d, 1H), 8.35 (d, 1H), 8.12 (d, 1H), 7.95 (d, 2H), 7.72 (m, 3H), 7.46 (m, 1H), 7.35(d, 2H), 4.85 (m, 1H), 4.66 (d, 1H), 3.55 (m, 1H), 3.37 (m, 1H), 3.17 (m, 2H), 2.59 (s, 3H), 1.74 (m, 1H), 1.58 (m, 1H), 1.40 (m, 2H) 1.18 (dd, 6H), 0.67 (m, 3H); LC/MS m/z 524 (M+H)+.