Process for coproduction of arylene diamine dihalides and alkyl

Details Process for coproduction of arylene diamine dihalides and alkyl Process for coproduction of arylene diamine dihalides and alkyl

1989-07-24

1991-06-18

Raymond, Richard L.

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

Organic compounds

Amino nitrogen containing

564155, 570261, C07C20962

Patent

active

050251074

ABSTRACT:
Disclosed is a process for the preparation of bis-acylamido aromatic compounds by reacting certain arylene dihalides with certain arylene dihalides in the presence of a copper catalyst. The process may be utilized in the synthesis of arylenediamines.

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Surrey, "Ullman Reaction" and Ullman Condensation, Name Reactions in Organic Chemistry, 1954, pp. 162-164.
Merck, "Dimethyl Sulfate" and "Methyl Iodide", The Merck Index, Tenth Edition, 1983, pp. 474-475 & 872.

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