Sodium cyanoborohydride → HCID 15524191、化合物
反応式
Cl.[Br:2][C:3]1[CH:12]=[C:11]([N+:13]([O-:15])=[O:14])[C:10]([NH2:16])=[C:9]2[C:4]=1[CH2:5][CH2:6]N[CH2:8]2.[C:17]([BH3-])#[N:18].[Na+]>CO.O>[Br:2][C:3]1[CH:12]=[C:11]([N+:13]([O-:15])=[O:14])[C:10]([NH2:16])=[C:9]2[C:4]=1[CH2:5][CH2:6][N:18]([CH2:17][CH2:5][C:4]1[CH:9]=[CH:10][CH:11]=[CH:12][CH:3]=1)[CH2:8]2参加物
4
実験手順
A solution of the product from Example 5 (1 g, 3.24 mmol) and phenylacetylaldehyde (0.82 ml, 7 mmol) in 2:1 MeOH/H2O (50 mL) was treated with sodium cyanoborohydride (0.56 g, 9 mmol) portionwise under nitrogen and stirred for one hour. The reaction mixture was then cooled under an ice bath and precipitate filtered off. The solids were washed with hexane and oven dried to give the title compound (1.16 g, 95% yield) as an orange solid, mp=120-122° C.
後処理
- temperatureThe reaction mixture was then cooled under an ice bath
- filtrationprecipitate filtered off
- washThe solids were washed with hexane and oven
- customdried
出典と根拠
- ORDレコード
- ord-4619477b2c754902913931b33673d084
- 出典データセット
- uspto-grants-2001_03
- 特許番号
- US06197771B1
反応ノート
読み込み中…