Novel Spirobibenzopyrans Benzopyrylium Salts and Andrographolide Derivatives as New Pharmacophores with Potent Biological Properties

Abstract

In the constant search for new therapeutic agents with improved efficacy and reduced side newlineeffects, the field of synthetic organic chemistry and natural products chemistry play an newlineimportant role. Every year, there are many small molecules - both synthetic and semi-synthetic newlinein origin, that are screened for their potential biological properties to identify leads. These are newlinefurther, in depth evaluated and utilized in the field of medicinal chemistry. On these lines, this newlinedoctoral research work focuses on the synthesis, characterization and biological activity studies newlineof a few small molecules newline