Process for preparing 2-acyl-3, 4-dialkoxyanilines

Details Process for preparing 2-acyl-3, 4-dialkoxyanilines Process for preparing 2-acyl-3, 4-dialkoxyanilines

1988-06-20

1989-11-28

Raymond, Richard L.

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

Organic compounds

Amino nitrogen containing

544 90, 564223, 564443, C07C10338

Patent

active

048837873

ABSTRACT:
A process for preparing 2-acyl-3,4-dialkoxyanilines is described. The 2-acyl-3,4-dialkoxyanilines are useful intermediates in the preparation of 5,6-dialkoxy-4-alkyl-2(1H)-quinazolinones. The substituted quinazolinones are active as cardiotonic agents.

REFERENCES:
patent: 3634455 (1972-01-01), Lednicer
patent: 4731480 (1988-03-01), Conley et al.

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