反応式
[Br:1][CH2:2][C:3]([C:5]1[S:6][CH:7]=[CH:8][CH:9]=1)=[O:4].BrBr.[NH2:12][C:13]1[N:17]([CH2:18][CH2:19][N:20]2[CH2:25][CH2:24][CH2:23][CH2:22][CH2:21]2)[C:16]2[CH:26]=[CH:27][CH:28]=[CH:29][C:15]=2[N:14]=1>CC(C)=O>[Br-:1].[NH2:12][C:13]1[N:14]([CH2:2][C:3](=[O:4])[C:5]2[S:6][CH:7]=[CH:8][CH:9]=2)[C:15]2[CH:29]=[CH:28][CH:27]=[CH:26][C:16]=2[N+:17]=1[CH2:18][CH2:19][N:20]1[CH2:25][CH2:24][CH2:23][CH2:22][CH2:21]1参加物
5
実験手順
An ethereal solution of 2-bromoacetylthiophene (obtained by brominating 2-acetylthiophene (1.9 g, 15 mmol) with 0.8 ml (15 mmol) of bromine in 10 ml of dioxane and 15 ml of ether) is added to a hot solution of 2-amino-1-(2-piperidinoethyl)benzimidazole (2.44 g; 10 mmol) in 100 ml of acetone. Stir and maintain at room temperature. The next day, the title compound precipitate is collected by means of filtration and washed with acetone and with ether.
後処理
- filtrationThe next day, the title compound precipitate is collected by means of filtration
- washwashed with acetone and with ether
出典と根拠
- ORDレコード
- ord-f4339df29ca54a168736e149c389c23f
- 出典データセット
- uspto-grants-1997_04
- 特許番号
- US05623073
関連ノート
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