Among the aromatic heterocycle rings, pyrazole–a five-membered ring with two adjacent
nitrogen atoms in its structure has been postulated as a potent candidate in the …

Abstract A new Fe3O4/Mo-MOF (metal–organic framework) magnetic nano polymer was
synthesized in one step and Ultrasound assisted. Fe3O4/Mo-MOF magnetic nano polymer …

Tetrahydropyrimidinone derivative was synthesized through one‐pot three components
condensation of 1, 3‐diphenylpyrazole‐4‐carbaldehyde with pentan‐2, 4‐dione and urea …

A new series of nitrogen heterocycles encompassing a quinoline scaffold such as
imidazolone, benzimidazole, triazinone, triazole, and thiazole derivatives was synthesized …

A new series of some 1, 3‐diphenylpyrazole‐based heterocycles were constructed from 2‐
cyano‐3‐(1, 3‐diphenyl‐1 H‐pyrazol‐4‐yl) propenoyl chloride (1). The titled acid chloride …

Viruses are a real threat to every organism at any stage of life leading to extensive infections
and casualties. N-heterocycles can affect the viral life cycle at many points, including viral …

New series of pyrazole-based heterocyclic systems were synthesized using 2-
cyanopropenoyl isothiocyanate derivative as an intermediate through treating with some …

A new series of quinazoline derivatives bearing a 1, 3-diphenylpyrazole core was
synthesized starting from 3-(1, 3-diphenyl-1 H-pyrazol-4-yl)-2-(4-oxo-4 H-benzo [d][1, 3] …

Abstract A 2-cyano-N'-((2-oxo-1, 2-dihydroquinolin-3-yl) methylene) ethanohydrazide (3)
was synthesized in 87% yield via condensation of 3-formyl-2-oxoquinoline (1) with 2 …

Abstract The key material, 3-(3-(1, 3-diphenyl-1 H-pyrazol-4-yl) acryloyl)-2 H-chromen-2-one
(3) was synthesized and its behavior toward malononitrile, hydrazine, thiourea …