Process for preparing 5,6-dialkoxy-4-alkyl-2(1H)-quinazolinones

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...

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544284, 558 48, 558 52, 560 23, 560 29, 562434, 260543R, 564443, 568337, 568442, C07D23980

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active

047513047

ABSTRACT:
A method for preparing 5,6-dialkoxy-4-alkyl-quinazolinones is described. The 5,6-dialkoxy-4-alkyl-quinazolinones are active cardiotonic agents.

REFERENCES:
Brown, Fused Pyrimidines, Part I, Quinazolines, 1969, Interscience Publishers, N.Y. pp. 69-71.
Lucas, Organic Chemistry, 1953, Amer. Book Co., N.Y. pp. 209-219, 275-278, 421-423, 461-462.

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