Coumarins belong to the benzopyrone family commonly found in many medicinal plants.
Natural coumarins demonstrated a wide spectrum of pharmacological activities, including …

Introduction: Spirooxindole, a unique and versatile scaffold, has been widely studied in
some fields such as pharmaceutical chemistry and synthetic chemistry. Especially in the …

The coumarins are heterocyclic compounds belonging to the class of benzopyrone enriched
in various plants like tonka beans. Coumarins and their derivatives exert a vast array of …

Coumarin compounds represent an important type of naturally occurring and synthetic
oxygen-containing heterocycles with typical benzopyrone framework. This type of special …

Abstract Herein, new Cr (III), Mn (II), Fe (III), Co (II), Ni (II), Cu (II) and Zn (II) complexes based
on azocoumarin ligand, 2-[(E)-(2-oxo-2H-chromen-6-yl) diazenyl]-1-phenylbutane-1, 3 …

The emergence of drug-resistant microbes is responsible for high morbidity and mortality
worldwide. In our endeavors to cultivate novel and effectual antimicrobial agents, we present …

1, 5-Dimethyl-4-((2-methylbenzylidene) amino)-2-phenyl-1 H-pyrazol-3 (2 H)-one (DMPO)
was synthesized to be evaluated as a corrosion inhibitor. The corrosion inhibitory effects of …

Boletus edulis is a wild edible mushroom habitually consumed by rural populations.
Ethanolic and methanolic extracts was obtained in cold and hot water from dried fruit bodies …

Natural polysaccharides are abundant and renewable resource, but their applications are
hampered by limited biological activity. Chemical modification can overcome these …

Four new bis (coumarin) compounds were prepared and their structures were confirmed
using elemental analysis FTIR, 1 H NMR and mass spectroscopy. The corrosion inhibition …