2-Amino-1-benzylbenzimidazole → HCID 66850533, 화합물
반응식
[Br:1][CH2:2][CH:3]([OH:12])[CH2:4][O:5][C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1.[NH2:13][C:14]1[N:18]([CH2:19][C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)[C:17]2[CH:26]=[CH:27][CH:28]=[CH:29][C:16]=2[N:15]=1>C1(C)C=CC=CC=1>[BrH:1].[CH2:19]([N:18]1[C:17]2[CH:26]=[CH:27][CH:28]=[CH:29][C:16]=2[N:15]([CH2:2][CH:3]([OH:12])[CH2:4][O:5][C:6]2[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=2)[C:14]1=[NH:13])[C:20]1[CH:21]=[CH:22][CH:23]=[CH:24][CH:25]=1참가 물질
실험 절차
To a solution of 1-bromo-3-phenoxy-propan-2-ol (5) (248 mg., 1.07 mmol.) in toluene (2 mL.) was added 2-amino-1-benzylbenzimidazole (3) (200 mg., 0.90 mmol) and the mixture was heated at reflux overnight under N2 gas. The reaction mixture was cooled to room temperature and filtered. Crystallization of the collected solid from isopropanol gave 1 as white crystals (85 mg., 23%). Recrystallization of the mother liquor afforded additional 1 as white crystals (70 mg., 19%). 1H-NMR (DMSO-d6) δ 4.12 (s, 2H), 4.33 (s, 1H), 4.43 (s, 2H), 5.57 (s, 2H), 6.96 (m, 3H), 7.21-7.38 (m, 10H), 7.46 (d, J=8.0 Hz, 1H), 7.62 (d, J=7.6 Hz, 1H), 9.18 (s, 2H); 13C-NMR (DMSO-d6) δ 45.58, 46.10, 66.54, 69.43, 110.53, 111.11, 120.71, 123.39, 123.47, 127.11, 127.91, 128.72, 129.39, 129.45, 130.39, 134.56, 150.27, 157.67, 158.33.
후처리
- temperaturethe mixture was heated
- temperatureat reflux overnight under N2 gas
- filtrationfiltered
- customCrystallization of the collected solid from isopropanol
출처 및 근거
- ORD 기록
- ord-edebb761a8ae4ce5915cbf3f1036394c
- 출처 데이터셋
- uspto-grants-2011_01
- 특허 번호
- US07868028B2
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