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MICROWAVE-ASSISTED SYNTHESIS OF NEW QUINAZOLINONE AND (DIHYDROQUINAZOLINYLPHENYL)OXAZOLONE DERIVATIVES

Samieh Fozooni, Halime Firoozi
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Abstract


2,3-Dihydroquinazolin-4(1H)-one derivatives were synthesized via a one-pot, three-component reaction of isatoic anhydride and an aromatic aldehyde with 4-aminohippuric acid, catalyzed by acetic acid. After completion of the reaction, the corresponding products were reacted with an aromatic aldehyde, acetic anhydride, and sodium acetate to yield oxazolone derivatives. The reactions were carried out under microwave irradiation and reflux.

How to Cite
Fozooni, S.; Firoozi, H. Chem. Heterocycl. Compd. 2015, 51, 340. [Khim. Geterotsikl. Soedin. 2015, 51, 340.]

For this article in the English edition see DOI 10.1007/s10593-015-1705-6


Keywords


oxazolone; quinazolinone; microwave irradiation; synthesis

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