Hydrochloric Acid → Hydrochloric Acid

HRID 2305308ノート

反応式

HRID 2305308 の反応式
C(=[N:8][N:9]1[CH2:13][CH2:12][N:11]([CH2:14][CH2:15][CH3:16])[C:10]1=[N:17][CH3:18])C1C=CC=CC=1.I.[ClH:20]>O.O.[Cl-]>[NH2:8][N:9]1[CH2:13][CH2:12][N:11]([CH2:14][CH2:15][CH3:16])[C:10]1=[N:17][CH3:18].[ClH:20]

参加物

7

実験手順

A mixture of 0.70 g of 1-benzylideneamino-2-methylimino-3-propyl-imidazolidine in the form of a hydroiodide in 20 ml of water H2O with 10 ml of an anion exchange resin in chloride form (Amberlite IRA-400 (Cl)R) is stirred for ca. 3 hours at room temperature, the anion exchange resin is filtrated off and the filtrate obtained is treated with 3.6 ml of 2 M HCl. Benzaldehyde is distilled off from the mixture obtained by steam distillation. From the remaining mixture the solvent is evaporated off. 1-Amino-2-methylimino-3-propyl-imidazolidine in the form of a hydrochloride is obtained in the form of an oil.

後処理

  1. filtrationthe anion exchange resin is filtrated off
  2. customthe filtrate obtained
  3. distillationBenzaldehyde is distilled off from the mixture
  4. customobtained by steam distillation
  5. customFrom the remaining mixture the solvent is evaporated off

出典と根拠

ORDレコード
ord-d93da50ff0b0467592c599dd5a86a456
出典データセット
uspto-grants-2002_08
特許番号
US06440957B1

反応ノート

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