Catalytic reduction of substituted or unsubstituted nitroaromati

Details Catalytic reduction of substituted or unsubstituted nitroaromati Catalytic reduction of substituted or unsubstituted nitroaromati

1992-01-07

1993-08-10

Raymond, Richard L.

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

Organic compounds

Amino nitrogen containing

564418, 564422, C07C20936

Patent

active

052351068

ABSTRACT:
The invention concerns the production of a substituted or unsubstituted aniline by selective hydrogenation of the corresponding nitroaromatic compound. It is characterized by the use of a catalyst based on a metal selected from rhodium and ruthenium and based on a metal selected from the group comprising tin, germanium and lead.

REFERENCES:
patent: 3666813 (1972-05-01), Hindin et al.
patent: 4265834 (1981-05-01), Birkenstock et al.
patent: 4316500 (1982-11-01), Mathe et al.
patent: 4760187 (1988-07-01), Kosak
CA 98:106948d Dec. 1983.
CA 109:5958x Jun. 1988.
CA 96:142436c Mar. 1982.
CA 89:6092r Apr. 1978.
The American Heritage Dictionary, Second College Edition, p. 1140, 1991.
Grant & Hackh's Chemical Dictionary, Fifth Edition, p. 531, McGraw-Hill. 1987.

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