2,5-Dimethoxytetrahydrofuran → HCID 22097215、化合物
反応式
[C:1]([NH:4][C:5]1[C:10]([NH:11][C:12](=[O:14])[CH3:13])=[CH:9][C:8]([Cl:15])=[C:7]([NH2:16])[CH:6]=1)(=[O:3])[CH3:2].CO[CH:19]1[CH2:23][CH2:22][CH:21](OC)O1>C(O)(=O)C>[Cl:15][C:8]1[CH:9]=[C:10]([NH:11][C:12](=[O:14])[CH3:13])[C:5]([NH:4][C:1](=[O:3])[CH3:2])=[CH:6][C:7]=1[N:16]1[CH:19]=[CH:23][CH:22]=[CH:21]1参加物
4
実験手順
3 g (12.4 mmol) of 4,5-diacetamido-2-amino-1-chlorobenzene and 1.6 g (12.4 mmol) of 2,5-dimethoxytetrahydrofuran in 150 ml of acetic acid were refluxed for 30 minutes. The reaction mixture was concentrated, the residue was washed with water and ethyl acetate, and the organic phase was worked up.
後処理
- concentrationThe reaction mixture was concentrated
- washthe residue was washed with water and ethyl acetate
出典と根拠
- ORDレコード
- ord-76824db84d494025b46decdad75e71dd
- 出典データセット
- uspto-grants-1998_12
- 特許番号
- US05852017
反応ノート
読み込み中…