Coumarins are a very large family of compounds containing the unique 2 H-chromen-2-one
motif, as it is known according to IUPAC nomenclature. Coumarin derivatives are widely …

Coumarins are natural products characterized as 1, 2 benzopyrones widely distributed in
plants, as well as, in many species of fungi and bacteria. Nowadays, many synthetic …

In recent study, we report a facile and easy technique for the synthesis phosphotungstic acid
(PTA) with different weight contents (10, 25, 50 and 75 wt%) loaded on UiO-66 (Zr) as …

A series of around eight novel chalcone based coumarin derivatives (23a-h) was designed,
subjected to in-silico ADMET prediction, synthesized, characterized by IR, NMR, Mass …

Alzheimer's disease (AD) is characterized by cognitive inability manifested due to the
accumulation of β-amyloid, formation of hyper phosphorylated neurofibrillary tangles, and a …

New 2-oxo-chromene-7-oxymethylene acetohydrazide derivatives 4a–d were designed and
synthesized with a variety of bioactive chemical fragments. The newly synthesized …

Zirconia-based mesoporous MCM-41 was successfully prepared then loaded with different
content of sulfate (5, 10, 15, 25, 40 and 50 wt.%) through the wet impregnation method. The …

In an effort for the development of novel antimicrobial agents, ethylenic conjugated coumarin
thiazolidinediones as potential multi-targeting new antimicrobial compounds were …

A new series of coumarin-1, 2, 3-triazole conjugates with varied alkyl, phenyl and
heterocycle moieties at C-4 of the triazole nucleus were synthesized using a copper (I) …

Structurally diversified coumarin analogs were found to display a remarkable array of affinity
with the different molecular targets. 4-hydroxy-7-methylcoumarin was synthesized from m …