Acetic Acid → 1-Methyl-2-propyl-3,5diethylpyridinium acetate

HRID 46616Notes

Reaction equation

HRID 46616 reaction equation
[CH3:1][N:2]1[CH:7]=[C:6]([CH2:8][CH3:9])[CH:5]=[C:4]([CH2:10][CH3:11])[CH:3]1[CH2:12][CH2:13][CH3:14].[C:15]([OH:18])(=[O:17])[CH3:16]>O>[C:15]([O-:18])(=[O:17])[CH3:16].[CH3:1][N+:2]1[CH:7]=[C:6]([CH2:8][CH3:9])[CH:5]=[C:4]([CH2:10][CH3:11])[C:3]=1[CH2:12][CH2:13][CH3:14]

Participants

4

Reactant 2

HCID 176Acetic AcidHCID 23344437HCID 23344437, compound

Product 1

HCID 127174231-Methyl-2-propyl-3,5diethylpyridinium acetateYield 96%

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

A sample of 38.6 g of 1-methyl-2-propyl-3,5-diethyl 1,2-dihydropyridine was added to a mixture of 12 grams of acetic acid and 26 grams of water. The mixture was stirred and air was introduced for 18 hours. The resulting aqueous phase was evaporated under diminished pressure to yield 48.2 grams of 1-methyl-2-propyl-3,5diethylpyridinium acetate, identical to the product described in example 1.

Workup

  1. additionair was introduced for 18 hours
  2. customThe resulting aqueous phase was evaporated under diminished pressure

Sources & evidence

ORD record
ord-e0ebf1d6fffd4d579a750578e2093ce2
Source dataset
uspto-grants-1979_11
Patent number
US04174370

Reaction notes

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