1-(1-Methylethoxy)-2-nitrobenzene → 2-(1-Methylethoxy)benzenamine

HRID 1110428

反応式

HRID 1110428 の反応式
[CH3:1][CH:2]([O:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=1[N+:11]([O-])=O)[CH3:3].[H][H]>CO.[Ni]>[CH3:3][CH:2]([O:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=1[NH2:11])[CH3:1]

参加物

5

反応物 2

HCID 1971801-(1-Methylethoxy)-2-nitrobenzeneHCID 178418361HCID 178418361、化合物2 回

生成物 1

HCID 344362-(1-Methylethoxy)benzenamine収率 94.4%

試薬・触媒・溶媒 2

HCID 935Nickel触媒HCID 887Methanol溶媒

実験手順

1-(1-methylethoxy)-2-nitrobenzene, 45.26 g (0.25 mol) is dissolved in 500 ml of methanol, 4 g Raney nickel is added and the mixture is exposed to hydrogen gas until the required amount of hydrogen is absorbed. The methanol solution is filtered and concentrated in vacuo and the residue distilled to give 35.7 g (94.4%) of 2-(1-methylethoxy)benzenamine; bp 100-102 (at 4 mm).

後処理

  1. customis absorbed
  2. filtrationThe methanol solution is filtered
  3. concentrationconcentrated in vacuo
  4. distillationthe residue distilled

出典と根拠

ORDレコード
ord-e14674bd76dd44d3a7e659f0c645e421
出典データセット
uspto-grants-1990_12
特許番号
US04975456

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