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Antimicrobial Evaluation of Mangiferin Analogues

By S. K. Singh, Y. Kumar, S. Sadish Kumar, V. K. Sharma, K. Dua and A. Samad

Abstract

The naturally occurring xanthone glycoside mangiferin has been isolated by column chromatography from the ethanol extract of stem bark of Mangifera indica. Mangiferin was further converted to 5-(N-phenylaminomethyleno)mangiferin, 5-(N-p-chlorophenylaminomethyleno) mangiferin, 5-(N-2-methylphenylaminomethyleno) mangiferin, 5-(N-p-methoxyphenylaminomethyleno) mangiferin, 5-(N, N-diphenylaminomethyleno) mangiferin, 5-(N--napthylaminomethyleno) mangiferin and 5-(N-4-methylphenylaminomethyleno) mangiferin. Mangiferin and its analogues were characterized by melting point and Rf value determination and through spectral technique like UV, IR, and NMR spectral analysis. The synthesized compounds were screened for antimicrobial activity

Topics: Short Communication
Publisher: Medknow Publications
OAI identifier: oai:pubmedcentral.nih.gov:2865799
Provided by: PubMed Central
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