The search of new antioxidants, as drugs candidates, is an active field of medicinal
chemistry. The synthesis of compounds with antioxidant potential has increased in recent …

The reported methods and data for the synthesis and reactivity of electron-deficient 3-
vinylchromones containing electron-withdrawing groups at the exo-cyclic double bond are …

Pyrazoline is an important heterocyclic compound in organic and pharmaceutical industry.
The pyrazoline-based compounds are intensively used in medicines and agricultural …

A novel Schiff base named 5-methyl-3-((5-bromosalicylidene) amino)-pyrazole (HMBP) was
synthesized by refluxing of 3-amino-5-methylpyrazole and 5-bromosalicylaldehyde in 1: 1 M …

Type 2 diabetes mellitus (DM) is a complex chronic disorder and a major global health
problem. Insulin resistance is the primary detectable abnormality and the main characteristic …

The analysis of stability of biologically active compounds requires an accurate determination
of their structure. We have found that 5-aryl-3-(2-aminoethyl)-1, 2, 4-oxadiazoles are …

The pyrazole nucleus and its reduced forms, pyrazolines and pyrazolidine, are privileged
scaffolds in medicinal chemistry due to their remarkable biological activities. A huge number …

Nobiletin is an abundant phytoconstituent having multiple pharmacological activities.
Various citrus species like orange (Citrus sinensis), lemon (Citrus limon), grapefruit (Citrus …

A facile and efficient synthetic strategy for the chemoselective synthesis of
monocyclic/tricyclic-fused pyrazoles was developed, and it was oriented by different 3 …

The review is devoted to 2, 3-heteroannelated chromones. The methods of their synthesis,
unlike 2, 3-heterothiochromones, were not generalized and analyzed. The systematization …