Acetic Acid → HCID 19790384、化合物
反応式
S(Cl)([Cl:4])(=O)=O.[Cl:6][C:7]1[NH:8][C:9]([C:14]2[CH:19]=[CH:18][C:17]([Cl:20])=[C:16]([Cl:21])[CH:15]=2)=[CH:10][C:11]=1[C:12]#[N:13].CCOCC.C(O)(=O)C>CCCCCC>[Cl:6][C:7]1[NH:8][C:9]([C:14]2[CH:19]=[CH:18][C:17]([Cl:20])=[C:16]([Cl:21])[CH:15]=2)=[C:10]([Cl:4])[C:11]=1[C:12]#[N:13]参加物
6
反応条件
- 温度
- 0 °C
実験手順
Sulfuryl chloride (1.8 g) is added dropwise to a 0° C. mixture of 2-chloro-5-(3,4-dichlorophenyl)pyrrole-3-carbonitrile, ether (30 mL) and acetic acid (30 mL). After stirring for 2 hours at 0° C., the reaction mixture is poured into an ice-water slurry. The cold mixture is diluted with hexane and the solids are collected and dried to give the title compound as a beige solid (mp >200° C.) which is identified by 13C NMR spectral analysis.
後処理
- customthe solids are collected
- customdried
出典と根拠
- ORDレコード
- ord-dc6fad8984984ae3bf41444091f805ab
- 出典データセット
- uspto-grants-1993_10
- 特許番号
- US05252746
反応ノート
読み込み中…