Hydrochloric Acid → 2-[2-(4-Phenoxyphenoxy)ethoxy]pyridinium hydrochloride

HRID 1073520Notes

Reaction equation

HRID 1073520 reaction equation
[ClH:1].[O:2]([C:9]1[CH:24]=[CH:23][C:12]([O:13][CH2:14][CH2:15][O:16][C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][N:18]=2)=[CH:11][CH:10]=1)[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1>C1(C)C=CC=CC=1>[ClH:1].[O:2]([C:9]1[CH:24]=[CH:23][C:12]([O:13][CH2:14][CH2:15][O:16][C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][NH+:18]=2)=[CH:11][CH:10]=1)[C:3]1[CH:4]=[CH:5][CH:6]=[CH:7][CH:8]=1

Participants

4

Reactant 2

HCID 313Hydrochloric AcidHCID 99485052-[2-(4-Phenoxyphenoxy)ethoxy]pyridine

Product 1

HCID 221575472-[2-(4-Phenoxyphenoxy)ethoxy]pyridinium hydrochloride

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

Excess of gaseous hydrogen chloride was gradually introduced into a solution of 2-[2-(4-phenoxyphenoxy)ethoxy]pyridine (1.54 mg, 5.0 mmol) in toluene (50 ml) with stirring. The produced white precipitate was collected by filtration, washed with toluene several times and dried to give 2-[2-(4-phenoxyphenoxy)ethoxy]pyridinium hydrochloride (1.65 g) as white crystals. M.P., 138.1° C.

Workup

  1. filtrationThe produced white precipitate was collected by filtration
  2. washwashed with toluene several times
  3. customdried

Sources & evidence

ORD record
ord-689c5bfab8354c1d8810598c22febbb6
Source dataset
uspto-grants-1990_11
Patent number
US04970222

Reaction notes

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