Synthesis, spectroscopic and biological studies on the new symmetric Schiff base derived from 2,6-diformyl-4-methylphenol with N-aminopyrimidine

Crystal structure of N′-(5-bromo-2-methoxybenzylidene)-3- methylbenzohydrazide, C16H15BrN2O2

“…Schiff bases play an important role in biological [1][2][3] and coordination chemistry [4][5][6]. Recently, we have reported the crystal structures of afew Schiff bases and their complexes with metal atoms [7,8].…”

Synthesis, Characterization and Antimicrobial Studies of Novel Binuclear Transition Metal Complexes of Schiff Base Derived from 1-Amino-5-methyl-2,6-pyrimidine-dione and 2,3-Butanedione

“…The electronic absorption spectrum of [Cu 2 (L) 2 transitions, respectively. These transitions are consistent with a distorted octahedral geometry of Cu(II) complex 24 .…”

“…Most of the transition metal complexes containing nucleobase ligands or analogs have been used to understand various biological phenomena as well as to get new biologically active metallodrugs 1,2 . Due to multifunctional coordinating ability of pyrimidines and its derivatives, they have been used for synthesis of mononuclear and binuclear transition metal complexes 3,4 .…”

Two New Schiff Base Ni Ii and Cu Ii Complexes: Synthesis and Structures

“…[4][5][6] It has been shown that the Schiff base complexes derived from salicylaldehyde and its derivatives with primary amines, bearing the N 2 O, N 2 S, NO 2 , or NSO donor sets, have interesting biological activity. [6][7][8] Recent research indicates that the halide-substituent groups in aromatic rings of Schiff bases or aroylhydrazones can remarkably increase the antimicrobial activity. 9 As a continuation of our work on the synthesis and structures of Schiff base complexes, 10 in the present paper, the preparation and characterization of new nickel(II) and copper(II) complexes, [Ni(BCP) 2 …”