Process for preparing alkyl anilines

Details Process for preparing alkyl anilines Process for preparing alkyl anilines

1995-05-16

1997-04-01

Burn, Brian M.

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

Organic compounds

Amino nitrogen containing

C07C20926

Patent

active

056168071

ABSTRACT:
A process for the production of N-alkyl anilines by the concurrent hydrogenation of a nitrobenzene to an aniline and the acylation of the aniline with acyl anhydride takes place on a continuous basis in a stirred tank reactor in which liquid product is continuously withdrawn from the reactor.

REFERENCES:
patent: 2298284 (1942-10-01), Emerson
patent: 2779789 (1957-01-01), Rosenwald
patent: 3209030 (1965-09-01), Bicek
patent: 3538161 (1970-11-01), Dovell
Chem Abstracts., vol. 37, 1450 (1943), Describing U.S. Pat. No. 2,298,284.
Organic Reactions, vol. IV, John & Wiley & Sons, Inc., New York, 1948, pp. 174-255 Chapter 3, "The Preparation Of Amines By Reductive Alkylation".
"Secondary Amines From Nitro Compounds", J. Am. Chem. Soc., vol. 62 (1940), pp. 69-70.

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