2-Chloro-6-ethoxyquinoline-3-carbaldehyde → 2-Chloro-6-ethoxyquinoline-3-carbaldehyde-O-methyl-oxime
反応式
[Cl:1][C:2]1[C:11]([CH:12]=O)=[CH:10][C:9]2[C:4](=[CH:5][CH:6]=[C:7]([O:14][CH2:15][CH3:16])[CH:8]=2)[N:3]=1.Cl.[CH3:18][O:19][NH2:20].C(O)C>>[CH3:18][O:19][N:20]=[CH:12][C:11]1[C:2]([Cl:1])=[N:3][C:4]2[C:9]([CH:10]=1)=[CH:8][C:7]([O:14][CH2:15][CH3:16])=[CH:6][CH:5]=2参加物
3
実験手順
To a solution of 2-chloro-6-ethoxyquinoline-3-carbaldehyde (0.235 g, 1.0 mmol) in ethanol O-methylhydroxylamine hydrochloride (0.10 g, 1.1 mmol) was added. The reaction mixture was heated to reflux for 0.5 hours. After cooling to room temperature the precipitated compound was filtered and dried. Yield 180 mg. M.p. 142-4° C.
後処理
- temperatureThe reaction mixture was heated
- temperatureto reflux for 0.5 hours
- filtrationwas filtered
- customdried
出典と根拠
- ORDレコード
- ord-a54f64eba8e247f0ae17a36478d376c7
- 出典データセット
- uspto-grants-2005_08
- 特許番号
- US06927214B1
反応ノート
読み込み中…