CONDENSATION OF CARBONYL ORGANIC COMPOUNDS AND MONOSACCHARIDES IN BIOACTIVE HETEROCYCLES IN HOMOGENEOUS AND HETEROGENEOUS LIQUID SYSTEMS

Heterocycles are ubiquitous in nature and occupy a unique place in organic chemistry because they are part of the dna and hemoglobin that make life possible. the chemistry of heterocycles covers an introduction to the subject. three, four or five-membered heterocycles are abundantly present in various natural and synthetic products of pharmacological importance. this article review describes the synthesis, chemical reactivity in homogeneous and heterogeneous liquid systems and their medicinal importance. this class of compounds is present in the form of substructures in penicillin and cytotoxic taxol. finally, we did a little research on the synthesis, chemical reactivity and pharmacological importance of monosaccharides in the synthesis of heterocycles.