Synthesis of 2-aminobenzophenones

Details Synthesis of 2-aminobenzophenones Synthesis of 2-aminobenzophenones

1990-11-28

1991-10-01

Robinson, Allen J.

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

Organic compounds

Amino nitrogen containing

564183, C07C20950

Patent

active

050535439

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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