反応式
[C:1]([C:5]1[CH:12]=[CH:11][C:8]([C:9]#[N:10])=[CH:7][CH:6]=1)([CH3:4])([CH3:3])[CH3:2].[Cl-].[Li+].[N-:15]=[N+:16]=[N-:17].[Na+].[Br-].C([NH+](CC)CC)C.Cl>CN(C=O)C.O>[C:1]([C:5]1[CH:6]=[CH:7][C:8]([C:9]2[NH:17][N:16]=[N:15][N:10]=2)=[CH:11][CH:12]=1)([CH3:4])([CH3:2])[CH3:3]参加物
8
実験手順
4.99 of p-t-butylbenzonitrile, 3.82 g of lithium chloride and 5.85 g of sodium azide and 8.2 g of triethylammonium bromide in 100 ml of DMF were heated at 120° C. for 8 h in a 250 ml round-bottom flask fitted with a reflux condenser. After cooling to room temperature, 100 ml of water were added, and, in an ice bath, dilute hydrochloric acid was added until no more precipitate formed. The mixture was filtered with suction, and the precipitate was washed with water and dried. Recrystallization from ethanol/water produced 4.4 g of colorless crystals.
後処理
- customfitted with a reflux condenser
- customformed
- filtrationThe mixture was filtered with suction
- washthe precipitate was washed with water
- customdried
- customRecrystallization from ethanol/water
出典と根拠
- ORDレコード
- ord-0561e6e8c8e64a3dac1e01782ec069c9
- 出典データセット
- uspto-grants-2001_02
- 特許番号
- US06187224B1
関連ノート
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