Benzaldehyde → HCID 178437569, compound

HRID 1762378Notes

Reaction equation

HRID 1762378 reaction equation
[Cl-].C(=[N:9][N+:10]1[CH:14]=[CH:13][N:12]([CH2:15][C:16]2[CH:21]=[CH:20][C:19]([Cl:22])=[CH:18][CH:17]=2)[C:11]=1[CH2:23][CH3:24])C1C=CC=CC=1.Cl.C(=O)C1C=CC=CC=1>O>[Cl-:22].[NH2:9][N+:10]1[CH:14]=[CH:13][N:12]([CH2:15][C:16]2[CH:21]=[CH:20][C:19]([Cl:22])=[CH:18][CH:17]=2)[C:11]=1[CH2:23][CH3:24]

Participants

5

Reactant 3

HCID 240BenzaldehydeHCID 313Hydrochloric AcidHCID 178437568HCID 178437568, compound

Product 1

HCID 178437569HCID 178437569, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

500 mg (1.39 mmol) of 1-(benzylideneamino)-3-(p-chlorobenzyl)-2-ethylimidazolium chloride are subjected to a steam distillation in 5 ml of water and 2 ml of 3N hydrochloric acid until benzaldehyde no longer evolves. The mixture is evaporated and the residue is recrystallized from ethanol/ether. There is obtained 1-amino-3-(p-chlorobenzyl)-2-ethylimidazolium chloride of melting point 223°-225°.

Workup

  1. customThe mixture is evaporated
  2. customthe residue is recrystallized from ethanol/ether

Sources & evidence

ORD record
ord-0bc8a9fecae446ac9ab5f2b32643baf6
Source dataset
uspto-grants-1989_05
Patent number
US04831151

Reaction notes

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