Colotin, Poly(Schiff base
)s containing 1, 1'-binaphthyl moieties: synthesis and characterization, Macromol Chem.
The titled Schiff base
, 6-amino-2-[(4-(dimethylamino)benzylidene)amino]hexanoic acid was synthesized by condensing N,N-dimethyl aminobenzaldehyde and Lysine together using ethanol as a solvent.
compounds have been extensively studied because of their biological and structural importance [21-23] and especially their specific and selective reactions with metal ions.
The paper describes the synthesis of Schiff base
ligands L-1 like salicylaldehyde-tyrosine and its complexes with Cu (II), Pd(II), and Pt(II) metal ions.
Novel homologous polyphosphoesters, namely, poly[oxyethylene (aminophosphonate-co-Hphosphonate)]s P-12 and P-13 (Scheme 1), which contain anthracene- and furan-derived aminophosphonate units, have been synthesized through an addition of poly(oxyethylene H-phosphonate) 1 to the Schiff base
The phenolic -OH stretching frequency at 1267 [cm.sup.-1] found in the spectrum of the Schiff base
was absent in the spectra of metal complexes and might be due to the coordination of the phenol oxygen atom involved in complexation as C-O-M at ~1224[cm.sup.-1] .
Lee, "Synthesis of novel Schiff base
analogues of 4-amino-1,5-dimethyl-2- phenylpyrazol-3one and their evaluation for antioxidant and anti-inflammatory activity," Bioorganic & Medicinal Chemistry, vol.
Indeed, Schiff base
compounds and their metal complexes are outstanding in the domain of metal-based drugs.
Transition metal complexes derived from the Schiff base
ligands with biological potency have been broadly studied.
In conclusion, we successfully obtained two new Co(II)-coordination compounds (1 and 2) by employing two different flexible Schiff base
Obtained results indicated that salicylaldehyde-hydrazine hydrate Schiff base
(compound la) displayed an activity for inhibiting the growth of S.
Hydrazone Schiff base
plays an important role in inorganic chemistry, as it can easily form stable complexes with most transition metal ions due to its ability to form keto-enol tautomerism (Figure 1) [1-4].