Process for the preparation of unsaturated amino compounds

Details Process for the preparation of unsaturated amino compounds Process for the preparation of unsaturated amino compounds

1974-12-12

1977-09-27

Thomas, Jr., James O.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260304D, 260315, 260326N, 260308B, 260518R, 260558A, 260508, 260580, 560 43, C07C14356, C07C 8511, C07C10146, C07D20934

Patent

active

040511774

ABSTRACT:
Process for the preparation of aromatic amines which additionally still contain C-C multiple bonds, characterized in that aromatic nitro compounds which still contain C-C multiple bonds are hydrogenated in the presence of cobalt sulphides as catalysts, at 20.degree. to 140.degree. C and at 5 to 150 bars hydrogen pressure.

REFERENCES:
patent: 2402439 (1946-06-01), Owen
patent: 2547910 (1951-04-01), Hausermann et al.
patent: 2784220 (1957-03-01), Spiegler
patent: 3350450 (1967-10-01), Dovell et al.
patent: 3506657 (1970-04-01), Hausermann
Rose et al., The Condensed Chemical Dictional, 5th edition, pp. 233-234 (1956).
Broadbent et al., J. Am. Chem. Soc., 76, 1519 (1954).

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