Triethylamine → 1-[[3,4-Bis(acetyloxy)benzoyl]amino]-2-imidazolidinone
反応式
[NH2:1][N:2]1[CH2:6][CH2:5][NH:4][C:3]1=[O:7].C(N(CC)CC)C.[C:15]([O:18][C:19]1[CH:20]=[C:21]([CH:25]=[CH:26][C:27]=1[O:28][C:29](=[O:31])[CH3:30])[C:22](Cl)=[O:23])(=[O:17])[CH3:16]>ClCCl>[C:15]([O:18][C:19]1[CH:20]=[C:21]([CH:25]=[CH:26][C:27]=1[O:28][C:29](=[O:31])[CH3:30])[C:22]([NH:1][N:2]1[CH2:6][CH2:5][NH:4][C:3]1=[O:7])=[O:23])(=[O:17])[CH3:16]参加物
5
反応条件
- 温度
- 0 °C
実験手順
1-Amino-2-imidazolidinone (2.61 g, 0.026 mol) was dissolved in 200 ml of dichloromethane. The solution was cooled to 0° C. and 4.1 ml of triethylamine was added, followed by 7.5 g of 3,4-bis(acetyloxy)benzoyl chloride (0.029 mol). The mixture was stirred at 0° C. for 1 hour and at room temperature for an additional hour. The precipitate was filtered off to yield 8.3 g of 1-[[3,4-bis(acetyloxy)benzoyl]amino]-2-imidazolidinone.
後処理
- filtrationThe precipitate was filtered off
出典と根拠
- ORDレコード
- ord-8ee6a9d910904f45b81d55bdb1a4a1ca
- 出典データセット
- uspto-grants-1989_01
- 特許番号
- US04801705
反応ノート
読み込み中…