Benzoyl Peroxide → HCID 19858052、化合物
反応式
[CH3:1][C:2]1([CH3:19])[C:6](=[O:7])[O:5][C:4]2[CH:8]=[CH:9][C:10]3[C:15]([C:3]1=2)=[CH:14][C:13]([CH3:16])=[C:12]([C:17]#[N:18])[CH:11]=3.[Br:20]N1C(=O)CCC1=O.C(OOC(=O)C1C=CC=CC=1)(=O)C1C=CC=CC=1>C(Cl)(Cl)(Cl)Cl>[Br:20][CH2:16][C:13]1[CH:14]=[C:15]2[C:10]([CH:9]=[CH:8][C:4]3[O:5][C:6](=[O:7])[C:2]([CH3:19])([CH3:1])[C:3]=32)=[CH:11][C:12]=1[C:17]#[N:18]参加物
5
実験手順
A mixture of 1,2-dihydro-1,1,8-trimethyl-2-oxonaphtho[2,1-b]furan-7-carbonitrile, (0.25 g), N-bromosuccinimide (0.2 g), benzoyl peroxide (0.01 g) and carbon tetrachloride (40 ml) was stirred under reflux for 24 h. The reaction mixture was cooled, washed with water, dried and evaporated to dryness under reduced pressure, to give the required starting material, 8-bromomethyl-1,2-dihydro-1,1-dimethyl-2-oxonaphtho[2,1-b]furan-7-carbonitrile, which was used without further purification.
後処理
- temperatureunder reflux for 24 h
- temperatureThe reaction mixture was cooled
- washwashed with water
- customdried
- customevaporated to dryness under reduced pressure
出典と根拠
- ORDレコード
- ord-d6e88b7ab9ea4d279e7cdea699f3ef18
- 出典データセット
- uspto-grants-1990_04
- 特許番号
- US04916148
反応ノート
読み込み中…