Dimethylformamide → HCID 14770848、化合物
反応式
[NH2:1][CH:2]1[CH2:6][CH2:5][CH:4]([C:7]2[C:15]([F:16])=[CH:14][C:10]([C:11]([OH:13])=O)=[C:9]([F:17])[CH:8]=2)[CH2:3]1.[C:18](Cl)(=O)[C:19](Cl)=[O:20].CN(C)C=O.C(Cl)[Cl:30]>>[C:19]([NH:1][CH:2]1[CH2:6][CH2:5][CH:4]([C:7]2[C:15]([F:16])=[CH:14][C:10]([C:11]([Cl:30])=[O:13])=[C:9]([F:17])[CH:8]=2)[CH2:3]1)(=[O:20])[CH3:18]参加物
5
実験手順
A mixture of 14.2 g (50 mmole) of 4-[3-(amino)cyclopentyl]-2,5-difluorobenzoic acid in 200 ml of methylene chloride was treated with 6.4 g (50 mmol) of oxalyl chloride and 0.5 ml of dimethylformamide. The reaction mixture was stirred at room temperature for 18 hours and the solvent removed in vacuo. The residue was triturated with toluene which was also removed in vacuo. The residue was used without further purification.
後処理
- customthe solvent removed in vacuo
- customThe residue was triturated with toluene which
- customwas also removed in vacuo
- customThe residue was used without further purification
出典と根拠
- ORDレコード
- ord-3d6f2e382b7c4386a165a848e5105a56
- 出典データセット
- uspto-grants-1990_05
- 特許番号
- US04929613
反応ノート
読み込み中…