Acetic Anhydride → HCID 54540459、化合物
反応式
C(N(CC)CC)C.[CH2:8]([C:10](=[CH:15][CH:16]([CH3:18])[CH3:17])[CH:11]=[CH:12][CH2:13][NH2:14])[CH3:9].[C:19](OC(=O)C)(=[O:21])[CH3:20]>ClCCl>[C:19]([NH:14][CH2:13][CH:12]=[CH:11][C:10]([CH2:8][CH3:9])=[CH:15][CH:16]([CH3:17])[CH3:18])(=[O:21])[CH3:20]参加物
5
実験手順
To a solution of triethylamine (2.22 g) and 4-ethyl-6-methyl-2,4-heptadiene-1-ylamine (3.07 g) in dichloromethane (50 ml) at 0° C. was added dropwise acetic anhydride (4.08 g). After one hour, the reaction mixture was washed with water and brine, dried over anhydrous magnesium sulfate, and evaporated in vacuo. The residue was chromatographed on silica gel (10% methanol-chloroform) to give 1-acetylamino-4-ethyl-6-methyl-2,4-heptadiene (3.86 g) as an oil.
後処理
- washthe reaction mixture was washed with water and brine
- dry with materialdried over anhydrous magnesium sulfate
- customevaporated in vacuo
- customThe residue was chromatographed on silica gel (10% methanol-chloroform)
出典と根拠
- ORDレコード
- ord-bcf6716e60fb4e66b3ad451ac0277fd8
- 出典データセット
- uspto-grants-1996_02
- 特許番号
- US05495023
反応ノート
読み込み中…