Process for preparing imidazolinium compounds

Details Process for preparing imidazolinium compounds Process for preparing imidazolinium compounds

1981-01-23

1985-07-16

Schwartz, Richard A.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D23322, C07D23318

Patent

active

045298033

ABSTRACT:
A novel imidazolinium salt is prepared by (1) reacting N-aminoalkyl-imidazoline, N-hydroxyalkyl-imidazoline, or N-substituted-imidazoline with an .alpha.,.beta.-unsaturated ester of a carboxylic acid, (2) reacting the resulting ester imidazoline with a primary or secondary amine and (3) quaternizing the resulting amido imidazoline product by reacting it with an alkylating agent. This imidazolinium salt is useful as a fabric softening agent.

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March, J., Advanced Organic Chemistry: Reactions, Mechanisms and Structure, N.Y., McGraw-Hill, 1968, p. 336 and 2nd Edition, 1977, p. 386.

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