Hydrochloric Acid → HCID 86609028, 화합물
반응식
Cl.C([O:6][C:7]([C@H:9]1[CH2:14][CH2:13][C@H:12]([NH:15][C:16](=[S:27])[C:17]([NH:19][C:20]2[CH:25]=[CH:24][C:23]([Cl:26])=[CH:22][N:21]=2)=[O:18])[C@H:11]([NH:28][C:29]([C:31]2[S:32][C:33]3[CH2:34][N:35]([CH3:40])[CH2:36][CH2:37][C:38]=3[N:39]=2)=[O:30])[CH2:10]1)=[O:8])(C)(C)C>O1CCOCC1>[ClH:26].[Cl:26][C:23]1[CH:24]=[CH:25][C:20]([NH:19][C:17](=[O:18])[C:16]([NH:15][C@H:12]2[CH2:13][CH2:14][C@H:9]([C:7]([OH:8])=[O:6])[CH2:10][C@H:11]2[NH:28][C:29]([C:31]2[S:32][C:33]3[CH2:34][N:35]([CH3:40])[CH2:36][CH2:37][C:38]=3[N:39]=2)=[O:30])=[S:27])=[N:21][CH:22]=1참가 물질
4
실험 절차
4N HCl in dioxane (10 mL) was added to a solution of the compound obtained in Example 377 (293 mg) in dioxane (8.0 mL), and the mixture was stirred for 16 hours at room temperature. The reaction mixture was concentrated under reduced mixture, and the residue was suspended in diisopropyl ether and then collected through filtration. The collected powder was dissolved in water and then neutralized with saturated aqueous sodium bicarbonate. The aqueous solution was extracted with methylene chloride, and the formed organic layer was washed with saturated brine and dried over sodium sulfate anhydrate, followed by concentration under reduced pressure. 1N HCl in ethanol (0.50 mL) was added to the residue, and the mixture was subjected to concentration under reduced pressure. The residue was dissolved in water, followed by freeze-drying, to thereby yield the title compound (242 mg).