Hydrochloric Acid → 1-Phenylethane-1,2-diamine--hydrogen chloride (1/2)

HRID 2419036ノート

反応式

HRID 2419036 の反応式
[C:1]1([CH:7]([NH:13]C(=O)C)[CH2:8][NH:9]C(=O)C)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[ClH:17]>>[ClH:17].[ClH:17].[C:1]1([CH:7]([NH2:13])[CH2:8][NH2:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

参加物

3

反応物 2

HCID 313Hydrochloric Acid2 回HCID 12698223N,N'-(1-Phenylethane-1,2-diyl)diacetamide

生成物 1

HCID 126982241-Phenylethane-1,2-diamine--hydrogen chloride (1/2)

実験手順

A mixture of 20 g of 1-phenyl-1-acetylamino-2-acetylaminoethane and 100 ml of concentrated HCl is refluxed for 15 hours. The product separates on chilling and is filtered off, washed with acetone and then with ether to yield 13.7 g of the title C compound. This material is stored in the refrigerator (on standing at room temperature, this material will lose part of the bound HCl).

後処理

  1. temperatureis refluxed for 15 hours
  2. temperatureon chilling
  3. filtrationis filtered off
  4. washwashed with acetone
  5. customwith ether to yield 13.7 g of the title C compound
  6. customon standing at room temperature

出典と根拠

ORDレコード
ord-8af3e2512a764d2ba5544c8f51408311
出典データセット
uspto-grants-1978_08
特許番号
US04104400

反応ノート

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