Heterocyclic compounds incorporated with a pyranopyrimidine skeleton have received
substantial consideration owing to their privileged, and intelligible biodiversity. Accordingly …

Due to their extensive applications in pharmaceuticals and natural substances, organic
synthesis and heterocyclic compounds have been at the forefront of research for many …

In continues efforts to the synthesis of polyoxometalate (POM) as catalysts, two lacunary
POM-based heterogeneous catalysts (TBA) 9 [BW 11 O 39]· 11H 2 O ((TBA) 9 BW 11) and …

A series of novel pyrimidine-based derivative compounds were synthesized and evaluated
for antiviral activity against Tobacco mosaic virus (TMV). All chemical structures of the …

In this study, a novel, simple and efficient procedure to confine Brønsted acid ionic liquids
(TEDA/IMIZ-BAIL) in the cages of UiO-66 metal-organic frameworks was introduced. The …

Metal-organic frameworks (MOFs) are crystalline entities made up of metal ions or clusters
coordinated to typically rigid organic molecules, creating three-dimensional porous …

Abstract Some heterocycles, namely 2-amino-4H-pyran-3-carbonitriles, were synthesized in
a three-component reaction from substituted benzaldehydes, malononitrile, and ethyl …

Pyrimidine itself or in different fused forms is an important chemical motif for every step of
cell life. Alongside, it exists as a key pharmacophoric part in thiamine, alloxan, orotic acid …

Syntheses of bioactive annulated pyrimidine derivatives are the most significant tasks in N-
heterocyclic chemistry because these compounds have proved to be very attractive and …

Owing to its broad spectrum biological activity, pyrimidines have been extensively employed
as building blocks for synthesizing various drug mimic molecules. In the present work, a …