Ethyl isonicotinate → HCID 22388182、化合物
反応式
[C:1]([O:9][CH2:10][CH3:11])(=[O:8])[C:2]1[CH:7]=[CH:6][N:5]=[CH:4][CH:3]=1.[N+:12]([C:15]1[CH:20]=[C:19]([N+:21]([O-:23])=[O:22])[CH:18]=[CH:17][C:16]=1[O:24]N)([O-:14])=[O:13]>O1CCCC1>[N+:12]([C:15]1[CH:20]=[C:19]([N+:21]([O-:23])=[O:22])[CH:18]=[CH:17][C:16]=1[OH:24])([O-:14])=[O:13].[NH2:12][N:5]1[CH:6]=[CH:7][C:2]([C:1]([O:9][CH2:10][CH3:11])=[O:8])=[CH:3][CH2:4]1参加物
4
実験手順
Ethyl isonicotinate (10.0 g) was dissolved in tetrahydrofuran (100 ml), and O-(2,4-dinitrophenyl)hydroxylamine (11.9 g) was added at room temperature, which was followed by refluxing under heating for 2 hr. The solvent was evaporated under reduced pressure, and the obtained residue was washed with diethyl ether and ethyl acetate to give the objective compound (10.5 g) as an amber-colored powder.
後処理
- temperatureby refluxing
- temperatureunder heating for 2 hr
- customThe solvent was evaporated under reduced pressure
- washthe obtained residue was washed with diethyl ether and ethyl acetate
出典と根拠
- ORDレコード
- ord-ab1e8278c8564479bcb4bb7c07d7928c
- 出典データセット
- uspto-grants-2005_06
- 特許番号
- US06911469B2
反応ノート
読み込み中…