反応式
[NH2:1][C:2]1[CH:9]=[CH:8][C:7]([N+:10]([O-:12])=[O:11])=[CH:6][C:3]=1[C:4]#[N:5].[N+:13]([C:16]1[CH:17]=[C:18]([CH:22]=[CH:23][CH:24]=1)[C:19](Cl)=[O:20])([O-:15])=[O:14]>N1C=CC=CC=1>[C:4]([C:3]1[CH:6]=[C:7]([N+:10]([O-:12])=[O:11])[CH:8]=[CH:9][C:2]=1[NH:1][C:19](=[O:20])[C:18]1[CH:22]=[CH:23][CH:24]=[C:16]([N+:13]([O-:15])=[O:14])[CH:17]=1)#[N:5]参加物
4
実験手順
A solution of 8.16 gm. (0.05 mole) of 2-amino-5-nitrobenzonitrile and 9.28 gm. (0.05 mole) of m-nitro benzoyl chloride in 50 ml. of dry pyridine is refluxed for three hours. The pyridine is removed by distillation in vacuo and the solid residue triturated with water. There is obtained 15.3 gm. (95%) of a yellow solid that melts at 203°-205°. Recrystallization from aqueous ethanol (2:1) gives material melting at 205°-206°.
後処理
- customThe pyridine is removed by distillation in vacuo
- customthe solid residue triturated with water
- customThere is obtained 15.3 gm
- customRecrystallization from aqueous ethanol (2:1)
出典と根拠
- ORDレコード
- ord-02827a8b5306486fb644ed90a7cf4913
- 出典データセット
- uspto-grants-1979_05
- 特許番号
- US04156012
関連ノート
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