… The spectrum of the ligand shows two different –C=N bands in the region 1590–1550 cm …
–1 ) indicating the involvement of –C=N nitrogen in coordination to the metal ion. Accordingly, …

Novel terdentate neutral complexes of Cu II , Ni II , Co II , Mn II , Zn II , Cd II , Hg II , VO II , ZrO
II and UO 2 II have been prepared using a Schiff base derived from 1-phenyl-2,3-dimethyl-4-…

Regulations alarmed the control of genotoxic impurities in drug substances at lower level
based on the threshold of toxicological concern and daily dose. This review explores the …

Neutral tetradentate N 2 O 2 type complexes of Cu(II), Ni(II), Mn(II), Zn(II) and VO(II) have been
synthesised using a Schiff base formed by the condensation of o-phenylenediamine with …

Neutral tetradentate N 2 O 2 type complexes of Cu(II), Ni(II), Co(II) and Zn(II) have been
synthesised using the Schiff base formed by the condensation of acetylacetone andp-anisidine. …

The survey highlights structural properties and biological studies of transition metal
complexes derived from 4-aminoantipyrine. The most important results of extensive studies (…

… The spectra of the ligands show the characteristic AC@N bands in the 1620– 1560 cm )1
region which are shifted to lower frequencies in the spectra of the complexes (1600–1530 cm …

Although viral marketing has garnered a great deal of attention in the trade press, almost
nothing is known about the motivations, attitudes, and behaviors of the people (those sending …

A novel tyramine derived Schiff base, 3-4-dimethoxybenzylidene-4-aminoantipyrinyl-4-aminoethylphenol(L)
and a series of its transition metal complexes of the type, ML 2 Cl 2 where, M…

This review discusses two classes of organic template-derived amorphous silicas
distinguished by the nature of template-matrix interactions and the extent to which subsequent …