4-(Bromoacetyl)benzonitrile → 4-{2-[(2-Hydroxy-1,1-dimethylethyl)amino]-1,3-thiazol-4-yl}benzonitrile
反応式
Br[CH2:2][C:3]([C:5]1[CH:12]=[CH:11][C:8]([C:9]#[N:10])=[CH:7][CH:6]=1)=O.[OH:13][CH2:14][C:15]([NH:18][C:19]([NH2:21])=[S:20])([CH3:17])[CH3:16]>C(O)C>[OH:13][CH2:14][C:15]([NH:18][C:19]1[S:20][CH:2]=[C:3]([C:5]2[CH:12]=[CH:11][C:8]([C:9]#[N:10])=[CH:7][CH:6]=2)[N:21]=1)([CH3:17])[CH3:16]参加物
4
実験手順
This compound was prepared in the same manner as described in step 3 of Example 6. 4-(2-bromoacetyl)benzonitrile (1.7 g, 7.4 mmol) and N-(2-hydroxy-1,1-dimethylethyl)thiourea (1.1 g, 7.4 mmol), prepared in step 2 of Example 3, were heated to reflux in 45 mL of ethanol for 30 min. The reaction mixture was cooled to room temperature and the crude product was collected by suction filtration to give 4-{2-[(2-hydroxy-1,1-dimethylethyl)amino]-1,3-thiazol-4-yl}benzonitrile (2.0 g, 100%), MS (ES) m/z 274 [M+H]+. No further purification was performed on this compound.
後処理
- customThis compound was prepared in the same manner
- temperaturewere heated
- filtrationthe crude product was collected by suction filtration
出典と根拠
- ORDレコード
- ord-08fdf228e0854dab82b05a3d62b1891a
- 出典データセット
- uspto-grants-2010_01
- 特許番号
- US07652018B2
反応ノート
読み込み中…