Synthesis and Antioxidant Potential of Novel 2-Isoxazole Substituted Chromenones Synthesized by Microwave Irradiation
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Date
2013-03
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Indianjournals
Abstract
Novel series of substituted 2-[3-(2,6-halophenyl)-5-methyl-isoxazolyl]-chromen-4-ones were synthesized by microwave irradiation method. The antioxidant activity of the synthesized compounds 5a-j was evaluated using free radical scavenging method (DPPH method) and reducing power assay. The antioxidant activity of synthesized chromenones with respect to the standard used, ascorbic acid is reported here
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Keywords
Pharmacy, Coumarines, Isoxazoles, Antioxidants, Free radical