Hydrochloric Acid → HCID 178437583, compound

HRID 1762365Notes

Reaction equation

HRID 1762365 reaction equation
[Cl-:1].C(=[N:9][N+:10]1[CH:14]=[CH:13][N:12]([CH2:15][C:16]2[CH:21]=[C:20]([O:22][CH3:23])[C:19]([O:24][CH3:25])=[C:18]([O:26][CH3:27])[CH:17]=2)[C:11]=1[CH2:28][CH3:29])C1C=CC=CC=1.Cl>O>[Cl-:1].[NH2:9][N+:10]1[CH:14]=[CH:13][N:12]([CH2:15][C:16]2[CH:21]=[C:20]([O:22][CH3:23])[C:19]([O:24][CH3:25])=[C:18]([O:26][CH3:27])[CH:17]=2)[C:11]=1[CH2:28][CH3:29]

Participants

4

Reactant 2

HCID 313Hydrochloric AcidHCID 178437581HCID 178437581, compound

Product 1

HCID 178437583HCID 178437583, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

3.1 g (7.45 mmol) of 1-benzylideneamino-2-ethyl-3-(3,4,5-trimethoxybenzyl)imidazolium chloride are dissolved in 70 ml of water, whereupon the solution is treated with 8 ml of 25 percent hydrochloric acid. The resulting benzaldehyde is removed by steam distillation. After evaporation the product is recrystallized from ethanol/ether. There is obtained 1-amino-2-ethyl-3-(3,4,5-trimethoxybenzyl)-imidazolium chloride of melting point 174°.

Workup

  1. customThe resulting benzaldehyde is removed by steam distillation
  2. customAfter evaporation the product
  3. customis recrystallized from ethanol/ether

Sources & evidence

ORD record
ord-8d0ae2efa3c7411cbe450cb5b7e8ffde
Source dataset
uspto-grants-1989_05
Patent number
US04831151

Reaction notes

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