Process for the hydrogenation of halogenonitro-aromatic compound

Details Process for the hydrogenation of halogenonitro-aromatic compound Process for the hydrogenation of halogenonitro-aromatic compound

1990-07-20

1992-04-14

Hollrah, Glennon H.

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

Organic compounds

Amino nitrogen containing

502229, C07C20936

Patent

active

051050110

ABSTRACT:
A process for the preparation of amino halogeno aromatic compounds, according to which a halogenonitro-aromatic compound is brought into the presence of a nickel-, cobalt- or iron-based catalyst, preferably nickel-based, and, more preferably, Raney nickel, in the presence of an effective amount of iodide, at a temperature and hydrogen pressure sufficient to form said halogenoamino-aromatic compound.

REFERENCES:
patent: 1948330 (1931-04-01), Calvert
patent: 3067253 (1962-12-01), Dietzler et al.
patent: 3148217 (1964-09-01), Freyermuth et al.
patent: 3417090 (1968-12-01), Pelster et al.
patent: 4051177 (1977-09-01), Braden et al.

Affiliated with

Also associated with

Rating

Process for the hydrogenation of halogenonitro-aromatic compound does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the hydrogenation of halogenonitro-aromatic compound, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the hydrogenation of halogenonitro-aromatic compound will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2350892