Synthesis and cytotoxicity evaluation of highly functionalized pyranochromenes and pyranopyrans

Synthesis and cytotoxicity evaluation of highly functionalized pyranochromenes and pyranopyrans Synthesis of novel chromeno-annulated cis -fused pyrano[3,4- c ]benzopyran and naphtho pyran derivatives via domino aldol-type/hetero Diels–Alder reaction and their cytotoxicity evaluation Synthesis of new chromeno-annulated cis-fused pyrano[4,3-c]isoxazole derivatives via intramolecular nitrone cycloaddition and their cytotoxicity evaluation Synthesis of new cis-fused tetrahydrochromeno[4,3-b]quinolines and their antiproliferative activity studies against MDA-MB-231 and MCF-7 breast cancer cell lines Synthesis and cytotoxicity of 8-cyano-3-substitutedalkyl-5-methyl-4-methylene-7-methoxy-3,4-dihydropyrido[4,3-d]pyrimidines Synthesis and cytotoxic activity of novel benzopyrano[3,2-c]chromene-6,8-dione derivatives Synthesis of new chromeno-annulated cis-fused pyrano[3,4-c]pyran derivatives via domino Knoevenagel–hetero-Diels–Alder reactions and their biological evaluation towards antiproliferative activity Synthesis and cytotoxicity of novel chrysin derivatives Synthesis and anti-proliferative activity of fluoro-substituted chalcones Synthesis, structure–activity relationship of novel substituted 4H-chromen-1,2,3,4-tetrahydropyrimidine-5-carboxylates as potential anti-mycobacterial and anticancer agents