Heterocyclic compounds represent a prominent class of molecules with diverse
pharmacological activities. Among their therapeutic applications, they have gained …

4-(N, N-Dimethylamino) pyridine (DMAP), with a dual role as a basic nucleophilic catalyst,
was shown to be a highly efficient catalyst for the synthesis of some new N-(2-aryl-7-benzyl …

Sulfonamides represent an important class of biologically active compounds. A sulfonamide
possessing carbonic anhydrase (CA) inhibitory properties obtained from a pyrazole based …

Following our previous work, we synthesized N-(7-methyl-5, 6-diphenyl-2-m-tolyl-7 H-
pyrrolo [2, 3-d] pyrimidin-4-yl) benzensulfonamides to study the sulfonylimine-sulfonamide …

The aim of this research was to evaluate the enzyme inhibitory potential of some new
hydrazone derivatives bearing an aryl sulfonate moiety against the human carbonic …

Following our previous work, we newly synthesized and characterized some N-(7-methyl-2,
5, 6-triphenyl-7H-pyrrolo [2, 3-d] pyrimidin-4-yl) benzensulfonamides. Optimized geometries …

Abstract Mannich bases (2a–d) of aromatic amines were synthesized by using a
conventional microwave technique under solvent-free conditions and characterized by IR …

The new derivatives of heterocyclic resulting, studying spectral Cobalt (II), Nickel (II), Copper
(II), and Cadmium (II) with new tridentate ligand namely [3-(1-acetyl-4-[4-(dimethylamino) …