The annual number of cancer deaths continues increasing every day; thus, it is urgent to
search for and find active, selective, and efficient anticancer drugs as soon as possible …

Compounds containing oxygen, nitrogen, or sulfur atoms inside the rings are attracting much
attention and interest due to their biological importance. In recent years, several methods for …

Chitosan-magnesium oxide–based nanocomposite film containing clove essential oil was
prepared by solution cast method. The composition qualities of the synthesized materials …

2-Styryl quinolines (9a–l) have been synthesized regioselectively from 2-methyl-quinoline
by using NaOAc in water acetic acid binary solvents and evaluated for their antibacterial …

A pseudo-three-component annulation reaction of substituted 2-amino-4 H-chromen-4-ones
with aromatic aldehydes promoted by DBU was investigated to access polysubstituted 5 H …

Publisher Summary Since 1882, when Friedländer reported the synthesis of quinolines from
the condensation of o-aminoaryl carbonyl compounds and enolizable methylene groups …

An unprecedented CuBr–ZnI2 combo-catalyzed mild Cu1–CuIII switching activation of sp2 C–
H of highly electron-rich arenes is reported. Anilines, aldehydes, and terminal alkynes were …

Copper catalyzed azide–alkyne cycloaddition reaction (CuAAC) of non-fluorescent
coumarin azides and sugar terminal alkynes afforded intense fluorescent 1, 2, 3-triazoles in …

To combat the problem of the increasing drug resistance of microorganisms, it is necessary
to constantly search for new medicinal substances that will demonstrate more effective …

Xanthone and its derivatives occupy a large part of the family of natural polyphenolic
compounds with various biological and pharmacological activities. In recent years (from …