Preparation of aromatic nitriles

Details Preparation of aromatic nitriles Preparation of aromatic nitriles

1977-07-27

1979-01-30

Torrence, Dolph H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260465C, 260580, C07C12014, C07C12178

Patent

active

041372549

ABSTRACT:
Aromatic nitriles are prepared from methylated aromatic hydrocarbons, such as toluene, xylene, tri- and tetramethylbenzenes by contacting at an elevated temperature with a nitroaromatic compound and ammonia in the presence of a catalyst composed of two or more metal oxides of the metals of Groups I B, III B, V A, VI B, VII B and VIII of the Periodic Table. A valuable coproduct of the method is an aromatic amine.

REFERENCES:
patent: 3079422 (1963-02-01), Pasky
patent: 3136818 (1964-06-01), Sperber et al.
patent: 3231600 (1966-01-01), Jones et al.
patent: 3783142 (1974-01-01), Bakke et al.
patent: 3803204 (1974-04-01), Grasselli et al.

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