In this work, the effect of ligand's length on interaction energy of six oximes, A [2-(hydroxyimino)-N-((1-(2-(2-((hydroxyimino)methyl)-1H-imidazol-1-yl)ethyl)-1H-1,2,3-triazol-4-yl)methyl)acetamide], B [2-(hydroxyimino)-N-((1-(3-(2-((hydroxyimino)methyl)-1H-imidazol-1-yl)propyl)-1H-1,2,3-triazol-4-yl)methyl)acetamide], C [2-(hydroxyimino)-N-((1-(4-(2-((hydroxyimino)methyl)-1H-imidazol-1-yl)but...

in this work, the effect of ligand's length on interaction energy of six oximes, a [2-(hydroxyimino)-n-((1-(2-(2-((hydroxyimino)methyl)-1h-imidazol-1-yl)ethyl)-1h-1,2,3-triazol-4-yl)methyl)acetamide], b [2-(hydroxyimino)-n-((1-(3-(2-((hydroxyimino)methyl)-1h-imidazol-1-yl)propyl)-1h-1,2,3-triazol-4-yl)methyl)acetamide], c [2-(hydroxyimino)-n-((1-(4-(2-((hydroxyimino)methyl)-1h-imidazol-1-y...

Eight coordination polymers (CPs), namely, [Co(?-phsuc)(?-obix)]n (1), {[Co2(?-phsuc)2(?-pbix)1.5]?2H2O}n (2), [Zn(?-phsuc)(?-obix)]n (3), {[Zn(?-phsuc)(?-mbix)]?H2O}n (4), {[Zn(?-phsuc)(?-pbix)]?H2O}n (5), {[Zn(?-phsuc)(?-pbix)]?1.5H2O?CH3OH}n (6), [Cd(?-phsuc)(?-obix)]n (7) and [Cd(?3-phsuc)(?-pbix)0.5]n (8) (phsucH2 = 2-phenylsuccinic acid, obix 1,2-bis((imidazol-1-yl)methyl)benzene, mbix 1,...

A series of 1-(2-methyl-4-nitro-imidazol-1-yl)-3-arylaminopropan-2-ones (2a-e), 2-methyl-5-nitro-1-{2-[arylmethoxy]ethyl}-1H-imidazoles (5a-d), and N-(3-hydroxyphenyl)-2-(substituted imidazol-1-yl)alkanamides (8a-e) were synthesized with the aim to develop novel imidazole analogs with broad-spectrum chemotherapeutic properties. Title compounds were evaluated for their anti-HIV and antibacterial...

In continuation of our research program to develop original synthetic methods using TDAE methodology on nitroheterocyclic substrates, we were able generate for the first time a stable carbanion in position 2 5-nitroimidazole scaffold. Starting from 2-chloromethyl-4-phenylsulfonylmethyl-5-nitroimidazole intermediate, prepared by vicarious nucleophilic substitution hydrogen (VNS) reaction, select...

Pseudo-macrocyclic complexes of copper(II), and in one instance nickel(II), incorporating the bidentate ligands methyl N-(4-oxo-5,5-diphenyl-4,5-dihydro-1H-imidazol-2-yl)imidocarbamate and N,N-dimethyl-N'-(4-oxo-5,5-diphenyl-4,5-dihydro-1H-imidazol-2-yl)guanidine are reported and their X-ray structures compared with those previously reported for related complexes of two N-(4-oxo- 5,5-diphenyl-4...

in this study, bis(salicylaldehyde)-4-methyl-1,2-phenylenediimine (bsmp) as a schiff base ligand of n2o2-type and its mn and fe complex as m-bsmp catalyst were synthesized and characterized by uv-vis, ir spectroscopy and elemental analysis. the efficiency of fe- and mn-bsmp catalysts was evaluated in the oxidative decarboxylation of arylacetic acids with tetra-butylammonium periodate (n-bu4nio4...

In the title coordination polymer, [Co(C(9)H(6)O(4))(C(12)H(10)N(4))](n), the Co(II) atom is four-coordinated by two O atoms from two different 5-methyl-isophthalate bivalent anions and two N atoms from two different 1,4-bis-(1H-imidazol-4-yl)benzene ligands, forming a four-coordinated tetra-hedral coordination geometry. Each 5-methyl-isophthalate ligand acts as a μ(2)-bridge, linking two Co(II...

In the title compound, [Ni(N(3))(2)(C(10)H(14)N(3)O(2)S)(2)], the Ni(II) atom lies on an inversion center and adopts a distorted trans-NiO(2)N(4) octa-hedral geometry, coordinated by two N,O-bidentate 4,4,5,5-tetra-methyl-2-(5-methyl-imidazol-4-yl)-2-imidazoline-1-oxyl 3-oxide nitronyl nitroxide radical ligands and two monodentate azide anions.