Non-catalytic liquid phase conversion of butyrolactone and ammon

Details Non-catalytic liquid phase conversion of butyrolactone and ammon Non-catalytic liquid phase conversion of butyrolactone and ammon

1994-03-02

1995-02-28

Springer, David B.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548543, C07D20108

Patent

active

053938887

ABSTRACT:
This invention relates to a liquid phase process for producing 2-pyrrolidone in high yield and selectivity in the absence of catalyst and extraneous solvents which involves contacting ammonia with butyrolactone in a molar ratio of from 0.5:1 to 0.85:1 at high temperature and pressure sufficient to maintain the liquid phase.

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