Molecules 1998, 3(3), 120-131; doi:10.3390/30300120
Article

Evaluation of Effect of Microwave Irradiation on Syntheses and Reactions of Some New 3-Acyl-methylchromones

1 Department of Organic Chemistry, Faculty of Natural Sciences, Comenius University, Mlynska dolina CH-2, SK-842 15 Bratislava, Slovak Republic 2 Department of Chemistry, Faculty of Education, Ain Shams University, Roxy, Cairo, Egypt 3 Institute of Chemistry Slovak Academic Sciences, 842 38 Bratislava, Slovak Republic
* Author to whom correspondence should be addressed.
Received: 16 January 1998; Accepted: 17 February 1998 / Published: 10 March 1998
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Abstract: The 3-Acyl-2-R-methylchromones (R = H, ArO, C6H4(CO)2N) were prepared in good yields by different methods from 2-hydroxyaroylacetone derivatives. Some subsequent reactions of these compounds with hydroxylamine and 3-formylchromones are described. The effect of microwave irradation on some condensation reactions was studied.
Keywords: Microwave irradiation; aldol reaction; 4-oxo-4H-[1]-benzopyran derivatives; rearrengement of chromones; 3-formylchromones

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MDPI and ACS Style

Lacova, M.; El-Shaaer, H.M.; Loos, D.; Matulova, M.; Chovancova, J.; Furdik, M. Evaluation of Effect of Microwave Irradiation on Syntheses and Reactions of Some New 3-Acyl-methylchromones. Molecules 1998, 3, 120-131.

AMA Style

Lacova M, El-Shaaer HM, Loos D, Matulova M, Chovancova J, Furdik M. Evaluation of Effect of Microwave Irradiation on Syntheses and Reactions of Some New 3-Acyl-methylchromones. Molecules. 1998; 3(3):120-131.

Chicago/Turabian Style

Lacova, Margita; El-Shaaer, Hafez M.; Loos, Dusan; Matulova, Maria; Chovancova, Jarmila; Furdik, Mikulas. 1998. "Evaluation of Effect of Microwave Irradiation on Syntheses and Reactions of Some New 3-Acyl-methylchromones." Molecules 3, no. 3: 120-131.

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