Aromatic amine alkylation process

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

260570D, C07C 8524

Patent

active

042195020

ABSTRACT:
An improvement in the process for alkylating the nucleus of an aromatic amine which contains small amounts of a nickel compound by reaction with an olefin in the presence of an aluminum anilide-type catalyst whereby hydrogen sulfide or a sulfide generating compound (e.g. thioacetamide) is added to the aromatic amine to reduce the rate inhibiting effect of the nickel compound.

REFERENCES:
patent: 2814646 (1957-11-01), Kolka et al.
patent: 3275690 (1966-09-01), Stroh et al.
patent: 3649693 (1972-03-01), Napolitano
patent: 3678113 (1972-07-01), Klopfer
patent: 3923892 (1975-12-01), Klopfer

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Aromatic amine alkylation process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Aromatic amine alkylation process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aromatic amine alkylation process will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1305263

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.