4-Chloroaniline → HCID 4261464、化合物
反応式
[C:1]([C:3](=[CH:12]OCC)[C:4]([NH:6][C:7]([O:9][CH2:10][CH3:11])=[O:8])=[O:5])#[N:2].[Cl:16][C:17]1[CH:23]=[CH:22][C:20]([NH2:21])=[CH:19][CH:18]=1>C(O)C>[C:1]([C:3](=[CH:12][NH:21][C:20]1[CH:22]=[CH:23][C:17]([Cl:16])=[CH:18][CH:19]=1)[C:4]([NH:6][C:7]([O:9][CH2:10][CH3:11])=[O:8])=[O:5])#[N:2]参加物
4
実験手順
To a warm solution of α-cyano-β-ethoxy-N-ethoxycarbonylacrylamide (14.8 g) and ethanol is added p-chloroaniline (8.9 g) in ethanol. Precipitate appears instantaneously. The mixture is stirred at room temperature for one hour and filtered to yield α-cyano-β-(4-chloroanilino)-N-ethoxycarbonylacrylamide, m.p. 177°-183°.
後処理
- filtrationfiltered
出典と根拠
- ORDレコード
- ord-1f56d0052aea418b8c9576bd857557ae
- 出典データセット
- uspto-grants-1982_07
- 特許番号
- US04338318
反応ノート
読み込み中…