Water → HCID 178504697、化合物
反応式
[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[N:9]=[C:10]([SH:23])[NH:11][C:12]=2[C:13]2[CH:18]=[CH:17][C:16]([S:19]([CH3:22])(=[O:21])=[O:20])=[CH:15][CH:14]=2)=[CH:4][CH:3]=1.Cl.Cl[CH2:26][C:27]1[CH:36]=[CH:35][C:34]2[C:29](=[CH:30][CH:31]=[CH:32][CH:33]=2)[N:28]=1.C(N(CC)CC)C.O>CC(O)C>[F:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[N:9]=[C:10]([S:23][CH2:26][C:27]3[CH:36]=[CH:35][C:34]4[C:29](=[CH:30][CH:31]=[CH:32][CH:33]=4)[N:28]=3)[NH:11][C:12]=2[C:13]2[CH:18]=[CH:17][C:16]([S:19]([CH3:22])(=[O:20])=[O:21])=[CH:15][CH:14]=2)=[CH:6][CH:7]=1参加物
実験手順
A solution of 4-(4-fluorophenyl)-5-(4-(methylsulfonyl)phenyl]-1H-imidazole-2-thiol (Example 49) (100 mg, 0.29 mmol), 2-chloromethylquinoline hydrochloride (62 mg, 0.29 mmol) and triethylamine (60 mg, 0.58 mmol) in 2-propanol (5 ml) was heated at reflux under an argon atmosphere for 4 hours. The reaction was cooled, poured into water (25 ml) and extracted with ethyl acetate. After drying over sodium sulfate, the solvent was removed and the residue was purified by chromatography on silica gel using 50% ethyl acetate in toluene as the eluent to give 136 mg (85%) of the desired product. Although initially an oil, this material crystallized on standing: mp 179-182° C. Anal. Calc'd. for C26H20N3O2FS2.5H2O (MW 498.60): C, 62.63; H, 4.25; N, 8.43; S, 12.86. Found: C, 62.98; H, 4.43; N, 8.03; S, 12.60.
後処理
- temperatureat reflux under an argon atmosphere for 4 hours
- temperatureThe reaction was cooled
- extractionextracted with ethyl acetate
- dry with materialAfter drying over sodium sulfate
- customthe solvent was removed
- customthe residue was purified by chromatography on silica gel using 50% ethyl acetate in toluene as the eluent
出典と根拠
- ORDレコード
- ord-e381a479f0f648768ecd9b2a98928430
- 出典データセット
- uspto-grants-2002_07
- 特許番号
- US06426360B1
反応ノート
読み込み中…