Synthesis of 2-aminobenzophenones

Details Synthesis of 2-aminobenzophenones Synthesis of 2-aminobenzophenones

1991-07-03

1992-08-04

Raymond, Richard L.

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

Organic compounds

Hydroxamate esters or chalcogen analogues thereof

540544, 544 63, 548240, 564183, 564184, 564185, 564186, C07C25906

Patent

active

051360853

ABSTRACT:
Process for synthesizing 2-aminobenzophenones such as the following formula (I): ##STR1## wherein X.sup.1 and X.sup.2 are substituents and r and s are 1 or 2, by reacting an anthranilic acid amide e.g. an N-alkoxy-N-alkyl anthranilic acid amide, with a halobenzene in the presence of an alkyllithium reagent.

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