Process for the preparation of purified N-alkyl lactams

Details Process for the preparation of purified N-alkyl lactams Process for the preparation of purified N-alkyl lactams

1989-06-22

1989-12-05

Springer, David B.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548543, C07D207267

Patent

active

048853712

ABSTRACT:
The present invention relates to a process for the selective preparation of an N-alkyl lactam having minimal coloration by reacting the corresponding lactone with an alkyl amine in the presence of a catalytic amount of an ammonium, alkali metal or alkaline earth metal borohydride.

REFERENCES:
patent: 3140294 (1964-07-01), Kolyer

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