The nitrogen-bearing heterocycle pyridine in its several analogous forms occupies an
important position as a precious source of clinically useful agents in the field of medicinal …

They react according to a succession of mono-or bimolecular processes to form at the end
one product that incorporates important portions and functionalities of the starting materials …

The topoisomerase enzymes play an important role in DNA metabolism, and searching for
enzyme inhibitors is an important target in the search for new anticancer drugs. Discovery of …

Recent advances in the application of heterogeneous catalysis combined with microwave
irradiation in the synthesis of heterocyclic compounds are reviewed. While a detailed …

Cyclocondensation of cyanoacetamide, cyanothioacetamide and 3-aminopyrazols with
sodium salt of 3-hydroxy-1-(2-naphthyl) prop-2-en-1-one gives pyridin-2-one, pyridin-2 (1H) …

Aldol condensation reaction between 3-indolaldehyde 1 and 4-methoxyacetophenone 2
afforded chalcone compounds 3. This compound was reacted with some different reagents …

The reaction of one equivalents of 5‐acetylthiadiazole with one equivalent of aldehyde in
acetic acid and ammonium acetate yielded thiadiazolyl‐pyridine derivatives in a …

Abstract A series of 5-aryl-3-(4-oxo-2-phenylquinazolin-3 (4 H)-yl)-2-(pyridin-4-yl) thiazolidin-
4-ones were synthesized and evaluated for their antibacterial and antifungal activities …

Ruthenium (II) complexes developed for photodynamic therapy (PDT) are almost exclusively
tris-bidentate systems with C2 or D 3 symmetry. This is due to the fact that this structural …

The synthesis of a novel series of pyridine and bipyridine derivatives is described via one-
pot multicomponent reaction of 5-acetylimidazole, malonitrile (or ethylcyanoacetate or …