Hydrochloric Acid → HCID 90402869, 화합물
반응식
[Si]([O:8][CH2:9][CH2:10][CH2:11][N:12]1[C:20](=[O:21])[C:19]2[N:18]([CH2:22][C:23]3[CH:28]=[CH:27][C:26]([Cl:29])=[CH:25][CH:24]=3)[C:17]([O:30][CH2:31][CH2:32][N:33]3[CH2:38][CH2:37][O:36][CH2:35][CH2:34]3)=[N:16][C:15]=2[N:14]([CH3:39])[C:13]1=[O:40])(C(C)(C)C)(C)C.Cl>C(O)C>[ClH:29].[Cl:29][C:26]1[CH:25]=[CH:24][C:23]([CH2:22][N:18]2[C:19]3[C:20](=[O:21])[N:12]([CH2:11][CH2:10][CH2:9][OH:8])[C:13](=[O:40])[N:14]([CH3:39])[C:15]=3[N:16]=[C:17]2[O:30][CH2:31][CH2:32][N:33]2[CH2:34][CH2:35][O:36][CH2:37][CH2:38]2)=[CH:28][CH:27]=1참가 물질
4
실험 절차
Step 2 1-(3-((tert-Butyldimethylsilyl)oxy)propyl)-7-(4-chlorobenzyl)-3-methyl-8-(2-morpholinoethoxy)-1H-purine-2,6(3H,7H)-dione (0.27 g, 0.46 mmol) was dissolved in ethanol (5 mL) and 6N aqueous HCl (1 mL) and stirred at room temperature for 1 h. The reaction was evaporated and azeotroped with methanol (3×10 mL). The solid residue was triturated with methanol (5 mL) and filtered. The white solid was washed with diethyl ether (2×10 mL) and high vacuum dried to give 7-(4-chlorobenzyl)-1-(3-hydroxypropyl)-3-methyl-8-(2-morpholinoethoxy)-1H-purine-2,6(3H,7H)-dione hydrochloride (0.14, 57% yield) as a white solid. LCMS retention time=1.908 min and 95% purity, LCMS MH+ 478. 1H NMR (DMSO-d6) δ 11.54 (s, HCl), 7.38 (dd, 4H, J=12 and 28 Hz), 5.33 (2, 2H), 4.82-4.89 (m, 2H), 3.75-3.95 (m, 2H), 3.58-3.64 (m, 2H), 3.33-3.44 (m, 5H), 3.06 (m, 2H), 1.62-1.72 (m, 2H).