Synthesis, DFT band structure calculations, optical and photoelectrical characterizations of the novel 5-hydroxy-4-methoxy-7-oxo-7H-furo[3,2-g]chromene-6-carbonitrile (HMOFCC)

Synthesis and antimicrobial evaluation of the novel heteroannulated furo[3′,2′:6,7]chromeno[2,3‐b]pyridines: Part 1

“…[ 7 ] DFT‐theoretical calculations were used for inspection of the optimized geometries of some furo[3,2‐g]chromenes. [ 10–12 ] In addition, the spectral properties, photoelectrical, photosensitivity, and photodiode studies were performed for a diversity furo[3,2‐g]chromenes. [ 13–15 ] Biological activity is well known for furo[3,2‐g]chromenes such as antimicrobial, [ 16 ] anticancer, [ 17 ] antitumor, [ 18 ] anti‐HIV, [ 19 ] analgesic, and anti‐inflammatory activities.…”

Reactivity of some 3‐substituted‐6,8‐dimethylchromones toward some nucleophilic reagents

“…Chromone derivatives shown diverse biological activities including antitumor, 1,2 anticancer, 3,4 antimicrobial, 5 antioxidant, 6,7 antiinflammatory, 8 neuroprotective, 9 and HIV‐inhibitory 10 . Electronic absorption spectra, quantum chemical studies, DFT calculations, and optical properties were investigated for chromone derivatives 10–13 . Recently, enaminone derivatives represent a good source for synthesis of a diversity of 3‐substituted chromones 14–16 .…”

Ring Opening and Recyclization Reactions with Chromone‐3‐carbonitrile

“…Chromones displayed various biological applications including anticancer , anti‐HIV , neuroprotective , antioxidant , anti‐inflammatory , antibacterial , antibiotic , antimalarial agents , α‐glucosidase and acetylcholinesterase inhibitors , and treatment of Alzheimer's disease . Recently, chromone derivatives were used in a range of optoelectronic applications . Chromones bearing an electron‐withdrawing groups at position 3 revealed a variety of transformations upon treatment with nucleophilic reagents .…”