Ammonia → {4-[4-(3-Amino-2-hydroxypropoxy)phenyl]butyl}carbamic acid benzyl ester
반응식
[CH2:1]([O:8][C:9](=[O:26])[NH:10][CH2:11][CH2:12][CH2:13][CH2:14][C:15]1[CH:20]=[CH:19][C:18]([O:21][CH2:22][CH:23]2[CH2:25][O:24]2)=[CH:17][CH:16]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH3:27]>C(O)C>[CH2:1]([O:8][C:9](=[O:26])[NH:10][CH2:11][CH2:12][CH2:13][CH2:14][C:15]1[CH:20]=[CH:19][C:18]([O:21][CH2:22][CH:23]([OH:24])[CH2:25][NH2:27])=[CH:17][CH:16]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1참가 물질
4
실험 절차
An ethanol solution of 39 (0.86 g, 2.42 mmol) was saturated with ammonia and stirred overnight at room temperature. The solvent was evaporated and the residue was purified by Flash™ (BIOTAGE, Inc) (90 g silica gel cartridge 40M, 6:1:0.1 chloroform/ethanol/concentrated ammonium hydroxide) to provide 40 (0.75 g, 87%) as a white solid. 1H NMR (300 MHz, DMSO-d6) δ 1.40 (m, 2H), 1.51 (m, 2H), 2.50 (m, 2H), 2.58 (m, 1H), 2.68 (m, 1H), 3.00 (m, 2H), 3.69 (m, 1H), 3.80 (m, 1H), 3.90 (m, 1H), 5.08 (s, 2H), 6.82 (d, 2H), 7.06 (d, 2H), 7.35 (br s, 5H).