Water → HCID 22643430、化合物
反応式
[SH:1][C:2]1[NH:3][C:4]2[CH:10]=[CH:9][CH:8]=[CH:7][C:5]=2[N:6]=1.Br[CH:12]([CH3:24])[CH2:13][CH2:14][C:15]([N:17]1[CH2:22][CH2:21][CH:20]([CH3:23])[CH2:19][CH2:18]1)=[O:16].C(N(CC)CC)C.O>C(#N)C>[N:3]1[C:4]2[CH:10]=[CH:9][CH:8]=[CH:7][C:5]=2[NH:6][C:2]=1[S:1][CH:12]([CH3:24])[CH2:13][CH2:14][C:15]([N:17]1[CH2:22][CH2:21][CH:20]([CH3:23])[CH2:19][CH2:18]1)=[O:16]参加物
6
実験手順
0.15 g of 2-mercaptobenzimidazole and 0.26 g of 1-(4-bromovaleroyl)-4-methylpiperidin were suspended in acetonitrile, and the suspension was added with 0.17 ml of triethylamine and refluxed for 7 hours. The reaction mixture was added with water and extracted with ethyl acetate. The organic layer was washed with water and dried over sodium sulfate, and then the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (methanol:methylene chloride=1:10) to obtain 0.07 g of the title compound as oil (yield: 21%).
後処理
- temperaturerefluxed for 7 hours
- extractionextracted with ethyl acetate
- washThe organic layer was washed with water
- dry with materialdried over sodium sulfate
- customthe solvent was evaporated under reduced pressure
- customThe residue was purified by silica gel column chromatography (methanol:methylene chloride=1:10)
出典と根拠
- ORDレコード
- ord-b91d2aeead8044b499cc2c21461ad4a6
- 出典データセット
- uspto-grants-2004_11
- 特許番号
- US06815455B1
反応ノート
読み込み中…