反应详情

4-(3,4-dihydroquinolin-1(2H)-ylsulfonyl)benzoic acid (1) (100 mg, 0.32 mmol) was treated with 1-(3-aminophenyl)ethanol (33 mg, 0.24 mmol) using method B. The residue was purified using flash chromatography eluting with 0-40% EtOAc in hexanes. The resulting solid was triturated with dichloromethane/hexanes to give 4-(3,4-dihydroquinolin-1(2H)-ylsulfonyl)-N-(3-(1-hydroxyethyl)phenyl)benzamide as a white solid. Yield: 38 mg (36%). 1H-NMR: 10.42 (br s, 1H), 8.06 (d, J=8.5 Hz, 2H), 7.77-7.71 (m, 3H), 7.63 (d, J=8.0 Hz, 2H), 7.28 (t, J=8.0 Hz, 1H), 7.24-7.18 (m, 1H), 7.12-7.06 (m, 2H), 5.19 (d, J=4.0 Hz, 1H), 4.74-4.66 (m, 1H), 3.84-3.80 (m, 2H), 2.46 (t, J=7.5 Hz, 2H), 1.67-1.59 (m, 2H), 1.31 (d, J=6.5 Hz, 3H).

1. customThe residue was purified
2. washeluting with 0-40% EtOAc in hexanes
3. customThe resulting solid was triturated with dichloromethane/hexanes