Amino nitrile intermediate for the preparation of 2-hydroxypropy

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

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

134 42, 562568, C07C25512, C07C25520, C07C25528

Patent

active

054881307

ABSTRACT:
A novel intermediate useful in the synthesis of 2-hydroxypropyl iminodiacetic acid is disclosed. The intermediate can be formed by contacting 2-hydroxypropyl amine with glycolonitrile to form an aminonitrile which can be hydrolyzed and contacted with additional glycolonitrile to form the nitrile intermediate which can be converted to 2-hydroxylpropyl iminodiacetic acid via hydrolysis.

REFERENCES:
patent: 2387976 (1945-10-01), Bersworth
patent: 2407645 (1946-09-01), Bersworth
patent: 2500019 (1950-03-01), Bersworth
patent: 2538024 (1951-01-01), McKinney et al.
patent: 2860164 (1958-11-01), Kroll et al.
patent: 2867654 (1959-01-01), Town
patent: 3061628 (1962-10-01), Singer, Jr. et al.
patent: 3153668 (1964-10-01), Sexton
patent: 3415878 (1968-12-01), Gaunt
patent: 3429915 (1969-02-01), Bersworth
patent: 3726797 (1973-04-01), Sandby et al.
patent: 3904668 (1975-09-01), Gaudett et al.
patent: 4801742 (1989-01-01), Quirk et al.
patent: 4827014 (1989-05-01), Baur et al.
patent: 4973730 (1990-11-01), Baur et al.
patent: 5019296 (1991-05-01), Baur et al.
patent: 5051212 (1991-09-01), Culshaw et al.
patent: 5177243 (1993-01-01), Parker
patent: 5191081 (1993-03-01), Parker
patent: 5191106 (1993-03-01), Parker
patent: 5208363 (1993-05-01), Crump et al.
patent: 5250728 (1993-10-01), Parker et al.
patent: 5350541 (1994-09-01), Michael et al.
patent: 5362412 (1994-11-01), Hartman et al.
patent: 5380452 (1995-01-01), Blanvalet et al.
Mighri et al., Bulletin de la Societe Chimique de France, (1975), pp. 1155-1159.
Jones et al., Journal of The Chemical Society, "Nickel Complexes of N-Substituted Iminodiacetates in Aqueous Solution: Co-ordination by the Hydroxyl Group of Hydroxyalkyl Substituents", Part II, pp. 1207-1212, (1976).
Chemical Abstract 85:62661e, (Apr. 15, 1976), Riempf et al.
Derwent Abstract 30447x, (Apr. 15, 1976), Agence.
Derwent Abstract 93-172794, (Apr. 27, 1993), Kao Corp.
Chemical Abstract 119:141674k (Apr. 27, 1993), Nakae, et al.
Butskus, et al.; J. Org. Chem. U.S.S.R., 2 (1966), pp. 602-603.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Amino nitrile intermediate for the preparation of 2-hydroxypropy does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Amino nitrile intermediate for the preparation of 2-hydroxypropy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Amino nitrile intermediate for the preparation of 2-hydroxypropy will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-157216

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.