Piperidine → HCID 57987043、化合物
反応式
[Cl:1][C:2]1[C:3]([F:10])=[C:4]([CH:7]=[CH:8][CH:9]=1)[CH:5]=O.N1CCCCC1.[Cl:17][C:18]1[CH:26]=[C:25]2[C:21]([CH2:22][C:23](=[O:27])[NH:24]2)=[CH:20][CH:19]=1>CO>[Cl:17][C:18]1[CH:26]=[C:25]2[C:21](/[C:22](=[CH:5]\[C:4]3[CH:7]=[CH:8][CH:9]=[C:2]([Cl:1])[C:3]=3[F:10])/[C:23](=[O:27])[NH:24]2)=[CH:20][CH:19]=1参加物
5
実験手順
3-Chloro-2-fluorobenzaldehyde (6.24 g, 39.4 mmol) was added to a solution of piperidine (3.88 mL, 39.4 mmol) and 6-chlorooxindole (6.0 g, 35.8 mmol) dissolved in methanol (100 mL). After stirring overnight, the resulting solid was filtered and washed with methanol and hexanes to give 10.6 g of (E)-6-chloro-3-(3-chloro-2-fluorobenzylidene)indolin-2-one (3) as a green solid.
後処理
- filtrationthe resulting solid was filtered
- washwashed with methanol and hexanes
出典と根拠
- ORDレコード
- ord-8de7342061384b4d9863cc216b5db2e5
- 出典データセット
- uspto-grants-2014_01
- 特許番号
- US08629141B2
反応ノート
読み込み中…