C3-symmetry is a type of star-shaped molecule consisting of a central core and three
symmetrically attached chains. These molecules are used in drug discovery due to their …

Five erbium (III) complexes with salicylaldehyde (saloH for 1), and mono–(5–X–saloH; X=
NO 2 and Me for 2 and 3, respectively) or di–substituted salicylaldehydes (3, 5–diX–saloH; …

Four erbium (III) complexes with the fluoroquinolones enrofloxacin, levofloxacin, flumequine
and sparfloxacin as ligands were synthesized and characterized by a wide range of …

In this scientific study, a new Schiff base ligand was produced via condensing (1E, 6E)-1, 7-
bis (4‑hydroxy-3-methoxyphenyl)-1, 6-heptadiene-3, 5‑dione (curcumin) and 2-aminomethyl …

The condensation reaction between 5‐amino‐1, 3, 4‐thiadiazole‐2‐thiol and 1, 2‐
dibromoethane to afford the ligand L was carried out in direct to obtain the desired organic …

A series of new complexes of the general formula [Ln (L) Cl 2] Cly· 4H 2 O (Ln= Er and Ta)
and [Yb (L)(H 2 O) 2] Cl 3, L= N, N'-((ethane-1, 2-diylbis (sulfanediyl)) bis (2, 1-phenylene)) …

Numerous heterocyclic moieties serve as the foundational structure for clinically employed
drugs, underscoring the significance of heterocycles in the innovation of pharmacologically …

A new class of C3-symmetric polymers with a s-triazine core hybrid and three acetamide
linkers was successfully prepared from the etherification of acetamide derivatives Ace-1–4 …

Synthesis of sulfonamide through an indirect method that avoids contamination of the
product with no need for purification has been carried out using the indirect process. Here …

Schiff bases are useful pharmacophores and form stable complexes with various metal ions
in different oxidation states. Schiff base metal complexes show various biological activities …