Ammonium Acetate → HCID 18317628、化合物
反応式
[CH3:1][C:2]1[CH:6]=[CH:5][S:4][C:3]=1[CH:7]1[CH2:12][C:11](=O)[CH2:10][C:9](=[O:14])[CH2:8]1.C([O-])(=O)C.[NH4+:19]>C(O)C>[NH2:19][C:11]1[CH2:12][CH:7]([C:3]2[S:4][CH:5]=[CH:6][C:2]=2[CH3:1])[CH2:8][C:9](=[O:14])[CH:10]=1参加物
4
実験手順
A solution of 5-(3-methyl-2-thienyl)-1,3-cyclohexanedione (3.0 g) and ammonium acetate (3.3 g) in ethanol (60 ml) was refluxed for 13 hours. Under reduced pressure, the solvent was evaporated, and to the residue were added ethyl acetate and water to precipitate crystals, which were filtered, washed with water and dried to give pale yellow crystals of 1-amino-5-(3-methyl-2-thienyl)cyclohexen-3-one (2.7 g).
後処理
- customUnder reduced pressure, the solvent was evaporated
- additionto the residue were added ethyl acetate and water
- customto precipitate crystals, which
- filtrationwere filtered
- washwashed with water
- customdried
出典と根拠
- ORDレコード
- ord-0fc25c4ade1f4ffe8201f981d3b736d6
- 出典データセット
- uspto-grants-2002_02
- 特許番号
- US06350749B1
反応ノート
読み込み中…