Quaternary compound of a tertiary amine and methyl chloride

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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Details

564296, C07D23314, C07D23324, C07C 8504, C07C 8730

Patent

active

054912407

ABSTRACT:
Disclosed is a process for producing quaternary ammonium compounds wherein a reaction mixtures containing only the corresponding unquaternized amine compound and the quaternizing agent are reacted together under conditions such that no unreacted quaternizing agent remains in the fully quaternized product. The reaction is carried out initially free of solvents. Minimal amounts of solvent that may be introduced near the end of the quaternization to maintain adequate fluidity of the reaction mixture.

REFERENCES:
patent: 2493321 (1950-01-01), Shonle et al.
patent: 3175008 (1965-03-01), Shapiro et al.
patent: 3557214 (1971-01-01), Koenig et al.
patent: 3965178 (1976-06-01), Johnson et al.
patent: 4233451 (1980-11-01), Pracht et al.

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