HCID 9915531、化合物 → HCID 9915530、化合物
反応式
[ClH:1].C(OCC)(=O)C.[CH3:8][N:9]([CH3:44])[CH2:10][CH2:11][CH2:12][N:13]1[C:17]2[CH:18]=[CH:19][C:20]([C:22]([O:24][CH2:25][CH3:26])=[O:23])=[CH:21][C:16]=2[N:15]=[C:14]1[CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH3:43]>C(OCC)(=O)C>[ClH:1].[CH3:44][N:9]([CH3:8])[CH2:10][CH2:11][CH2:12][N:13]1[C:17]2[CH:18]=[CH:19][C:20]([C:22]([O:24][CH2:25][CH3:26])=[O:23])=[CH:21][C:16]=2[N:15]=[C:14]1[CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH3:43]参加物
4
実験手順
4N Hydrochloric acid/ethyl acetate solution (0.19 ml) was added to a solution containing ethyl 1-[3-(dimethylamino)propyl]-2-heptadecyl-1H-benzimidazole-5-carboxylate (0.38 g) in ethyl acetate (4 ml). After being stirred for 10 minutes at room temperature, the reaction mixture was concentrated. The residue was recrystallized with ethyl acetate, thereby yielding the entitled compound (0.29 g) as grayish yellow solid.