Hydrochloric Acid → HCID 57480416、化合物
反応式
[O:1]1[CH2:6][CH2:5][N:4]([CH2:7][CH2:8][NH:9][C:10](=[O:50])[C@H:11]([CH:47]([CH3:49])[CH3:48])[CH2:12][C@H:13]([OH:46])[C@@H:14]([NH:38]C(OC(C)(C)C)=O)[CH2:15][C@@H:16]([CH:35]([CH3:37])[CH3:36])[CH2:17][C:18]2[CH:23]=[CH:22][C:21]([O:24][CH2:25][CH2:26][CH2:27][OH:28])=[C:20]([O:29][CH2:30][CH2:31][CH2:32][O:33][CH3:34])[CH:19]=2)[CH2:3][CH2:2]1.[ClH:51]>O1CCOCC1>[ClH:51].[O:1]1[CH2:6][CH2:5][N:4]([CH2:7][CH2:8][NH:9][C:10](=[O:50])[C@H:11]([CH:47]([CH3:49])[CH3:48])[CH2:12][C@H:13]([OH:46])[C@@H:14]([NH2:38])[CH2:15][C@@H:16]([CH:35]([CH3:37])[CH3:36])[CH2:17][C:18]2[CH:23]=[CH:22][C:21]([O:24][CH2:25][CH2:26][CH2:27][OH:28])=[C:20]([O:29][CH2:30][CH2:31][CH2:32][O:33][CH3:34])[CH:19]=2)[CH2:3][CH2:2]1参加物
4
反応条件
- 温度
- 0 °C
実験手順
30 mg of 5(S)-tert-butoxycarbonylamino-4(S)-hydroxy-2(S),7(S)-diisopropyl-8-[4-(3-hydroxypropyloxy)-3-(3-methoxypropyloxy)-phenyl]-octanoic acid (N-2-morpholinoethyl)amide are dissolved in 1.5 ml of a 4N solution, cooled to 0° C., of hydrochloric acid in dioxane, and the mixture is then stirred for 10 minutes at 0° C. The reaction mixture is concentrated to dryness by evaporation under reduced pressure and at room temperature. Purification of the residue by means of FC (5 g of silica gel, dichloromethane/methanol=98:2) yields the title compound: Rf (dichloromethane/methanol=8:2)=0.20; Rt =10.43 minutes; FAB-MS (M+H)+ =610.