scholarly journals A ZnII complex of ornidazole with decreased nitro radical anions that is still highly active on Entamoeba histolytica

RSC Advances ◽  
2020 ◽  
Vol 10 (39) ◽  
pp. 23286-23296
Author(s):  
Promita Nandy ◽  
Soumen Singha ◽  
Neha Banyal ◽  
Sanjay Kumar ◽  
Kasturi Mukhopadhyay ◽  
...  
Keyword(s):  
Xanthine Oxidase ◽  
Entamoeba Histolytica ◽  
Radical Anion ◽  
Enzyme Assay ◽  
Radical Anions ◽  
Highly Active ◽  
Monomeric Complex ◽  
Nitro Radical Anion

A monomeric complex of ZnII with ornidazole [Zn(Onz)2Cl2] decreases formation of the nitro-radical anion (R–NO2˙−), and this is realized by recording it in an enzyme assay using xanthine oxidase, which is a model nitro-reductase.

Synthesizing a CuIIcomplex of tinidazole to tune the generation of the nitro radical anion in order to strike a balance between efficacy and toxic side effects

2017 ◽  
Vol 41 (12) ◽  
pp. 4879-4886 ◽  
Author(s):  
Ramesh Chandra Santra ◽  
Durba Ganguly ◽  
Subrata Jana ◽  
Neha Banyal ◽  
Jyotsna Singh ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Side Effects ◽  
Dna Binding ◽  
Radical Anion ◽  
Enzyme Assay ◽  
Monomeric Complex ◽  
Nitro Radical Anion

Synthesis, characterization, enzyme assay, DNA binding and antimicrobial activity of a monomeric complex of CuIIwith tinidazole: significance of the controlled formation of the nitro radical anion.

Stability of radical anions derived from substituted 5-nitrofurans investigated by ESR spectroscopy

1985 ◽  
Vol 50 (7) ◽  
pp. 1594-1601 ◽  
Author(s):  
Jiří Klíma ◽  
Larisa Baumane ◽  
Janis Stradinš ◽  
Jiří Volke ◽  
Romualds Gavars
Keyword(s):  
Radical Anion ◽  
High Stability ◽  
Esr Spectroscopy ◽  
Reaction Path ◽  
Order Reaction ◽  
Second Order ◽  
Radical Anions ◽  
Second Order Reaction ◽  
Unpaired Electron Density ◽  
The Stability

It has been found that the decay in dimethylformamide and dimethylformamide-water mixtures of radical anions in five of the investigated 5-nitrofurans is governed by a second-order reaction. Only the decay of the radical anion generated from 5-nitro-2-furfural III may be described by an equation including parallel first- and second-order reactions; this behaviour is evidently caused by the relatively high stability of the corresponding dianion, this being an intermediate in the reaction path. The presence of a larger conjugated system in the substituent in position 2 results in a decrease of the unpaired electron density in the nitro group and, consequently, an increase in the stability of the corresponding radical anions.

scholarly journals Crystalline salts of metal phthalocyanine radical anions [M(Pc˙3−)]˙− (M = CuII, PbII, VIVO, SnIVCl2) with cryptand(Na+) cations: structure, optical and magnetic properties

2017 ◽  
Vol 41 (14) ◽  
pp. 6866-6874 ◽  
Author(s):  
Dmitri V. Konarev ◽  
Maxim A. Faraonov ◽  
Alexey V. Kuzmin ◽  
Salavat S. Khasanov ◽  
Yoshiaki Nakano ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Radical Anion ◽  
Radical Anions ◽  
Metal Phthalocyanine ◽  
Metal Phthalocyanines ◽  
Optical And Magnetic Properties

Radical anion salts of metal phthalocyanines (M = CuII, PbII, VIVO and SnIVCl2) with the {cryptand(Na+)} cations have been obtained and studied.

Radical Anions, Radical‐Anion Salts, and Anionic Complexes of 2,1,3‐Benzochalcogenadiazoles

2018 ◽  
Vol 25 (3) ◽  
pp. 806-816 ◽  
Author(s):  
Nikolay A. Pushkarevsky ◽  
Elena A. Chulanova ◽  
Leonid A. Shundrin ◽  
Anton I. Smolentsev ◽  
Georgy E. Salnikov ◽  
...  
Keyword(s):  
Radical Anion ◽  
Radical Anions ◽  
Anionic Complexes

scholarly journals Persistent radical anion polymers based on naphthalenediimide and a vinylene spacer

RSC Advances ◽  
2018 ◽  
Vol 8 (27) ◽  
pp. 14760-14764 ◽  
Author(s):  
Sashi Debnath ◽  
Connor J. Boyle ◽  
Dongming Zhou ◽  
Bryan M. Wong ◽  
Kevin R. Kittilstved ◽  
...  
Keyword(s):  
Radical Anion ◽  
Design Strategy ◽  
Radical Anions

A design strategy for polymers that can be reduced by up to 4 electrons and have persistent radical anions.

scholarly journals Radio-Sensitizing Effects of CuII and ZnII Complexes of Ornidazole: Role of Nitro Radical Anion

ACS Omega ◽  
2020 ◽  
Vol 5 (40) ◽  
pp. 25668-25676
Author(s):  
Promita Nandy ◽  
Alivia Mukherjee ◽  
Chiranjit Pradhan ◽  
Saurabh Das
Keyword(s):  
Radical Anion ◽  
Nitro Radical Anion
Sign in / Sign up

Export Citation Format

Share Document