Preparation of .beta.-aminopropionamides

Details Preparation of .beta.-aminopropionamides Preparation of .beta.-aminopropionamides

1979-08-31

1981-03-17

Demers, Arthur P.

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

Organic compounds

Amino nitrogen containing

26032625, 544 86, 544 96, 546186, 546208, 546209, 252443, 564197, C07C10206

Patent

active

042566657

ABSTRACT:
Covers a process for the preparation of a .beta.-aminopropionamide of the formula ##STR1## wherein R.sub.1 is H or methyl, n is an integer of 2 to 6 and R.sub.2 and R.sub.3, taken singly are hydrogen or lower alkyl groups containing 1 to 4 carbon atoms or R.sub.2 and R.sub.3, taken jointly are combined with the nitrogen atom to form a heterocyclic group selected from the groups consisting of morpholine, pyrrollidine and piperidine ring groups; which process comprises reacting in the presence of carbon dioxide acting as a catalyst a tertiaryaminoalkyl amine of the formula. ##STR2## where R.sub.2, R.sub.3 and n are as above with an acrylic or methacrylic compound of the formula: ##STR3## where R.sub.1 is as above and R.sub.4 is lower alkyl and recovering said .beta.-aminopropionamide.

REFERENCES:
patent: 2451436 (1948-10-01), Erickson
patent: 2719175 (1955-09-01), Coover et al.
patent: 2719178 (1955-09-01), Coover et al.
patent: 2921085 (1960-01-01), Schramm
patent: 3145195 (1964-08-01), Tsou
patent: 3607940 (1971-09-01), Miller et al.
patent: 3652671 (1972-03-01), Barron
patent: 3763234 (1973-10-01), Brill
patent: 3939168 (1976-02-01), Cook

Affiliated with

Also associated with

Rating

Preparation of .beta.-aminopropionamides does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Preparation of .beta.-aminopropionamides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of .beta.-aminopropionamides will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1645458