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Resaerch Paper |
Title |
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Synthesis and biological evaluation of 2-aryl-3-isoxazolinyl-indole
derivatives as anti-inflammatory agents |
Country |
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India |
Authors |
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Dilli varaprasad.E, Mastan.M, Sobha Rani.T |
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10.9790/5736-0234449 |
Abstract:The reaction of 2-aryl-1H-indole-3-carboxaldehydes with substituted acetophenones in ethylene
glycol and piperidine as a base gives the indole chalcones[4a-4f].Which on subsequent treatment with
hydroxylamine hydrochloride in presence of base resulted in the cyclization of α, β-unsaturated ketone into the
title compound [5a-5f] in 60-70% yield after column purification. The purity of the compounds was checked by
TLC in ethylacetate: hexane (3:7). The structures of the all the compounds were established by 1H - NMR, IR,
LCMS and elemental analysis. The synthesized compounds [5a-5f] were evaluated for their anti-inflammatory
activity.
Keywords -Anti-inflamatory activity, Indole derivatives, Isoxazole.
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