In recent years, spiro compounds have attracted significant interest in medicinal chemistry
due to their numerous biological activities attributed primarily to their versatility and structural …

Abstract The spiro [chromane-2, 4′-piperidine]-4 (3H)-one is an important pharmacophore.
It is a structural component in many drugs, drug candidates (or lead compounds) and …

The present study demonstrated the synthesis of new series of coumarin-1, 2, 3-triazole
hybrids under microwave irradiation method. Several dimers of coumarin based 1, 2, 3 …

A new series of triheterocycles containing indole–benzimidazole-based 1, 2, 3-triazole
hybrids have been synthesized in good yields via a microwave-assisted click reaction. All …

A series of 2-indolinone-based bis-1, 2, 3-triazole derivatives have been synthesized in
excellent yields via microwave-assisted, copper-catalyzed azide-alkyne 1, 3-dipolar …

The review describes syntheses of new benzo-fused spiro heterocycles by reactions of
isatins, oxindoles, and indenoquinoxalines with nitroalkenes, chalcones in the presence of …

A new series of (E)-3-(3-(4-substituted phenyl)-1-phenyl-1H-pyrazol-4-yl)-1-(2-hydroxy-4-((1-
aryl-1H-1-2, 3-triazol-4-yl) methoxy) phenyl)-prop-2-en-1-one derivatives was synthesized …

A new series of furochromene-based pyrazole derivatives has been synthesized from their
chalcone precursors upon reaction with 2-bromo-1-(4-bromophenyl) ethanone in the …

A novel series of indole based benzofuran derivatives has been synthesized under
microwave irradiation and conventional conditions. The structures of the compounds were …

A series of novel 8-aryl-2, 2-dimethyl-2, 3, 7, 8-tetrahydropyrano [3, 2-g] chromene-4, 6-
dione and 2-arylidene-7, 7-dimethyl-6, 7-dihydro-2 H-furo [3, 2-g] chromene-3, 5-dione …