盐酸 → HCID 66593501,化合物
反应方程式
[S:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[N:3]=[C:2]1[CH2:10][C:11]#[N:12].[H-].[Na+].Cl[C:16]1[N:21]=[CH:20][CH:19]=[CH:18][N:17]=1.Cl>C1COCC1.O>[S:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[NH:3][C:2]1=[C:10]([C:16]1[N:21]=[CH:20][CH:19]=[CH:18][N:17]=1)[C:11]#[N:12]参与物
7
实验过程
2-(Benzothiazol-2-yl)acetonitrile (0.69 g, 4 mmol) was added in portions to a suspension of 95% sodium hydride ((0.21 g, 6 mmol) in THF (12 mL). The resulting yellow suspension was stirred at room temperature for 30 min, and 2-chloropyrimidine (0.45 g, 4 mmol) was added. The mixture was stirred for 3 d, and water was added to the dark solution. The mixture was acidified with 1N hydrochloric acid, and the precipitate that formed was collected by filtration, washed with water and acetonitrile, and dried under vacuum to give 2-[benzothiazol-2(3H)-ylidene]-2-(pyrimidin-2-yl)acetonitrile as a brown solid.
后处理
- stirringThe mixture was stirred for 3 d
- customthe precipitate that formed
- filtrationwas collected by filtration
- washwashed with water and acetonitrile
- customdried under vacuum
来源与证据
- ORD记录
- ord-37ea5497767e4de7b014945facdd8c4a
- 来源数据集
- uspto-grants-2012_03
- 专利号
- US08129396B2
反应笔记
加载中…