Benzoyl chloride, 3-nitro- → 2'-Cyano-3,4'-dinitrobenzanilide

HRID 236990

反応式

HRID 236990 の反応式
[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

  1. customThe pyridine is removed by distillation in vacuo
  2. customthe solid residue triturated with water
  3. customThere is obtained 15.3 gm
  4. customRecrystallization from aqueous ethanol (2:1)

出典と根拠

ORDレコード
ord-03879b62f16a416ea71efffba1818eef
出典データセット
uspto-grants-1979_06
特許番号
US04159341

関連ノート

読み込み中…