Organic compounds -- part of the class 532-570 series – Organic compounds – Nitriles
Patent
1992-07-30
1993-09-21
Brust, Joseph Paul
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitriles
C07C25330
Patent
active
052471209
ABSTRACT:
Abstract of the Disclosure: Aminopropionitriles of the general formula I ##STR1## where R is hydrogen or methyl, wherein ammonia is reacted with an acrylonitrile of the general formula II ##STR2## where the substituents have the abovementioned meanings, in a molar ratio of from 1:1 to 500:1 over a heterogeneous catalyst at from 40.degree. to 180.degree. C. and from 10 to 350 bar.
REFERENCES:
patent: 2019903 (1935-11-01), Heitmann
patent: 2401429 (1946-06-01), Kung
patent: 2432511 (1947-12-01), Davis et al.
patent: 2448013 (1948-08-01), Buc et al.
patent: 2742491 (1956-04-01), Weijlard et al.
patent: 3174992 (1965-03-01), McCracken
patent: 3914280 (1975-10-01), Yamakami et al.
patent: 3935256 (1976-01-01), Verbeeck
patent: 4743702 (1988-05-01), Hoelderich et al.
patent: 4967006 (1990-10-01), Carr
Bruson, "Organic Reactions", vol. 5, (1949), pp. 82-83 and 113.
The Chemistry of Acrylonitrile, 2nd Ed., (1959), Cyanamid, p. 155.
Chemical Abstracts, vol. 83, p. 879, Abs. No. 26879, Khakhlov et al. (1982).
Buc, S. R., B-Aminopropionitrile and bis-(B-Cyanoethyl)-Amine, Methods in Organic Synthesis, vol. 27, pp. 3-5 (1947).
Szlompek-Nesteruk, D., Prezemysl Chemiczny, vol. 44, (1965), pp. 86-87.
Goldberg, et al., Synthesis of W-Aminoalkyl Cyanides, J. Chem. Soc. No. 254, pp. 1369-1371 (1947).
Brudermueller Martin
Harder Wolfgang
Merger Franz
Priester Claus-Ulrich
Winderl Siegfried
BASF - Aktiengesellschaft
Brust Joseph Paul
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