Manufacture of 6-aminocaproamide

Details Manufacture of 6-aminocaproamide Manufacture of 6-aminocaproamide

1976-12-27

1978-10-10

Curtis, Allen B.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C103127

Patent

active

041196651

ABSTRACT:
A process for the manufacture of 6-aminocaproamide, wherein methyl or ethyl 5-cyanovalerate is reacted with excess ammonia at temperatures of from 25.degree. to 200.degree. C and the resulting 5-cyanovaleramide is hydrogenated at temperatures of from 25.degree. to 200.degree. C and pressures of from 50 to 300 bars in the presence of ammonia and of supported cobalt and/or nickel catalysts. 6-Aminocaproamide is suitable for the manufacture of caprolactam.

REFERENCES:
patent: 3896053 (1975-07-01), Broecker et al.
patent: 3932534 (1976-01-01), Fukunaga et al.
patent: 3941721 (1976-03-01), Broecker et al.
patent: 3954669 (1976-05-01), Broecker et al.
Wagner et al., Synthetic Organic Chemistry, John Wiley & Sons, N.Y., N.Y., 1955, pp. 568-569.
Durrant et al., Introduction to Advanced Inorganic Chem., John Wiley & Sons, N.Y., 1972, p. 400.

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