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, (±)-4-amino-1-benzyl-3-methyl-piperidine for 4-amino-piperidine-1-carboxylic acid tert-butyl ester and isopropyl chloroformate for 2-isocyanato-propane. C-18: 1H NMR (300 MHz, CDCl3) δ 8.70 (d, 1H), 8.40 (m, 2H), 8.17 (s, 1H), 7.95 (d, 1H), 7.70 (m, 3H), 7.44 (m, 1H), 7.34 (m, 2H), 4.80 (m, 1H), 4.58 (d, 1H), 3.90 (d, 2H), 2.87 (m, 1H), 2.60 (m, 1H), 2.59 (s, 3H), 2.33 (m, 1H), 1.65 (m, 1H), 1.32 (m, 1H), 1.18(d, 6H), 0.60 (br s, 3H); LC/MS m/z 524 (M+H)+.