2-Chloro-3,5-dinitro-1,1'-biphenyl → HCID 21416805、化合物

HRID 442228ノート

反応式

HRID 442228 の反応式
[Cl:1][C:2]1[C:7]([N+:8]([O-])=O)=[CH:6][C:5]([N+:11]([O-])=O)=[CH:4][C:3]=1[C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1.[H][H]>[Ni].O1CCOCC1>[Cl:1][C:2]1[C:3]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)=[CH:4][C:5]([NH2:11])=[CH:6][C:7]=1[NH2:8]

参加物

5

実験手順

A solution of 10.00 g. (0.0359 mole) of 2-chloro-3,5-dinitrobiphenyl in 200 ml. of dioxane is hydrogenated at 3 atmospheres of hydrogen using Raney nickel Catalyst. The catalyst is removed by filtration and the filtrate is concentrated under reduced pressure. 110 ml. of benzene is added to the residue and this is removed by distillation. The resulting oil is used directly in the following reaction.

後処理

  1. customThe catalyst is removed by filtration
  2. concentrationthe filtrate is concentrated under reduced pressure
  3. additionof benzene is added to the residue
  4. customthis is removed by distillation
  5. customThe resulting oil is used directly in the following reaction

出典と根拠

ORDレコード
ord-94a5060bbb88456fa722fed83ba29171
出典データセット
uspto-grants-1977_08
特許番号
US04044148

反応ノート

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