Preparation of 2-amino-n-butanol

Details Preparation of 2-amino-n-butanol Preparation of 2-amino-n-butanol

1976-01-20

1978-01-10

Wyman, Daniel E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 9104

Patent

active

040679055

ABSTRACT:
2-Amino-n-butanol is prepared by condensing 1-nitropropane with formaldehyde in an aqueous medium in the presence of a phase transfer agent which acts both as a basic catalyst and as a surfactant, and the resulting 2-nitro-n-butanol obtained is subjected to catalytic hydrogenation using a hydrogenating mixture consisting of hydrogen and nitrogen at a pressure of 8 to 12 bars.

REFERENCES:
patent: 3534112 (1970-10-01), Tindall
patent: 3546298 (1970-12-01), Tindall
patent: 3564062 (1971-02-01), Tindall
patent: 3736265 (1973-05-01), Suggitt
patent: 3739027 (1973-06-01), Gates
patent: 3801640 (1974-04-01), Knifton
Fieser and Fieser, "Reagents for Organic Synthesis", copyright 1967, pp. 2-1254.
Hirst et al., "J. Chem. Soc.", pp. 924-920 (1947).

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