Potassium Iodide → HCID 178490256、化合物
反応式
ClCCC[N:5]1[C:9]2[CH:10]=[C:11]([O:14][CH3:15])[CH:12]=[CH:13][C:8]=2[N:7]=[N:6]1.[O:16]1[C:20]2[CH:21]=[CH:22][CH:23]=[CH:24][C:19]=2[C:18]([CH:25]2[CH2:30][CH2:29][NH:28][CH2:27][CH2:26]2)=[CH:17]1.[CH:31](N(C(C)C)CC)([CH3:33])[CH3:32].[I-].[K+]>C(#N)C>[O:14]([C:11]1[CH:12]=[C:13]([CH2:32][CH2:31][CH2:33][N:28]2[CH2:29][CH2:30][CH:25]([C:18]3[C:19]4[CH:24]=[CH:23][CH:22]=[CH:21][C:20]=4[O:16][CH:17]=3)[CH2:26][CH2:27]2)[C:8]2[N:7]=[N:6][NH:5][C:9]=2[CH:10]=1)[CH3:15]参加物
6
実験手順
N-(3-chloropropyl)-6-methoxyl benzotriazole (0.06 mol) was dissolved into 150 ml of acetonitrile, 4-(3-benzofuranyl) piperidine (0.05 mol), diisopropylethylamine (0.2 mol) and potassium iodide (0.05 mol) were respectively added. The mixture was stirred for 10 min at ambient temperature, and then heated and refluxed to react for 15 hours. The mixture was cooled down to ambient temperature and filtered. The filtrate was concentrated to produce oily products, and treated by chromatography with neutral Al2O3, purified, eluted with dichloromethane/methanol mixture to produce 12.40 g N-(3-(6-methoxyl benzotriazolyl)propyl)-4-(3-benzofuranyl)piperidine (I-102) with a yield of 68.1%. ESI-MS [M+H]+: m/z 409.2.
後処理
- additionwere respectively added
- temperatureheated
- temperaturerefluxed
- customto react for 15 hours
- temperatureThe mixture was cooled down to ambient temperature
- filtrationfiltered
- concentrationThe filtrate was concentrated
- customto produce oily products
- additiontreated by chromatography with neutral Al2O3
- custompurified
- washeluted with dichloromethane/methanol mixture
出典と根拠
- ORDレコード
- ord-4b8183a8bde34bdabc5321a33361e3ba
- 出典データセット
- uspto-grants-2016_08
- 特許番号
- US09415047B2
反応ノート
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