Preparation of aliphatic alpha, omega-aminonitriles in the gas p

Details Preparation of aliphatic alpha, omega-aminonitriles in the gas p Preparation of aliphatic alpha, omega-aminonitriles in the gas p

1995-01-17

1996-04-16

Brust, Joseph Paul

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

Organic compounds

Nitriles

C07C25330

Patent

active

055084656

ABSTRACT:
Aliphatic alpha,omega-aminonitriles are prepared by partial hydrogenation of aliphatic alpha,omega-dinitriles at elevated temperatures in the presence of a catalyst in the gas phase by a process which comprises carrying out the hydrogenation with a catalyst based on at least one metal selected from the group consisting of nickel, cobalt, ruthenium and rhodium and with the proviso that the catalyst is not a powder.

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patent: 4601859 (1986-07-01), Galle et al.
patent: 5151543 (1992-09-01), Ziemecki
Medina, et. al., J. Chem. Soc. Faraday Trans. (1993), vol. 89, No. 21, pp. 3981-3986.
Fierro, et. al., J. of Molecular Catalysis, vol. 61, (1990), pp. 197-205.

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