Production of 5-methyl-N-(methyl aryl)-2-pyrrolidone,...

Details Production of 5-methyl-N-(methyl aryl)-2-pyrrolidone,... Production of 5-methyl-N-(methyl aryl)-2-pyrrolidone,...

2005-01-11

2005-01-11

Stockton, Laura L. (Department: 1626)

Plant protecting and regulating compositions

Plant growth regulating compositions

Organic active compound containing

C514S424000, C548S553000, C252S068000, C106S031780, C510S131000, C510S174000, C510S182000, C510S276000

Reexamination Certificate

active

06841520

ABSTRACT:
This invention relates to a process for producing 5-methyl-N-(methyl aryl)-2-pyrrolidone, 5-methyl-N-(methyl cycloalkyl)-2-pyrrolidone and 5-methyl-N-alkyl-2-pyrrolidone by reductive amination of levulinic acid with aryl cyano compounds utilizing a metal catalyst, which is optionally supported.

REFERENCES:
patent: 3235562 (1966-02-01), Shilling et al.
patent: 3337585 (1967-08-01), Swakon et al.
patent: 5136051 (1992-08-01), Schuster et al.
V. Candeloro and J. H. Bowie, Aust. J. Chem., 1978, 31: 2031-2037.

Affiliated with

Also associated with

Rating

Production of 5-methyl-N-(methyl aryl)-2-pyrrolidone,... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Production of 5-methyl-N-(methyl aryl)-2-pyrrolidone,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Production of 5-methyl-N-(methyl aryl)-2-pyrrolidone,... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3390239