Structure dependent selective efficacy of pyridine and pyrrole based Cu(II) Schiff base complexes towards in vitro cytotoxicity, apoptosis and DNA-bases binding in ground and excited stateMTT assayFACSUV-VisBinding isothermLaser flash photolysis
Pyridine and pyrrole are both nitrogen heterocycles—their molecules contain nitrogen atoms along with carbon atoms in the rings. The molecules of many biological materials consist in part of pyridine and pyrrole rings, and such materialsyieldsmall amounts of pyridine and pyrrole upon strong heating....
Changing the pyridine (from 1 and 2) and quinoline (from 3) moieties to a pyrrole (from 4), however, had a pronounced influence on metal-free Ab aggregation. Treatment of Ab40 with 4 produced aggregates that were 450 kDa in both inhibition and disaggregation samples, while increased ...
Crystal structure of a remarkably rouffled nonplanar porphyrin (pyridine) [5,10,15,20-tetra(tert-butyl)porphyrinato]zinc(II). J. Chem. Soc. Chem. Commun. 1995, 7, 733. [Google Scholar] [CrossRef] [Green Version] Hanna, L.; Movsesian, E.; Orozco, M.; Bernot, A.R., Jr.; As...
The Journal of Molecular Structure is dedicated to the publication of full-length articles and review papers, providing important new structural information on all types of chemical species including: • Stable and unstable molecules in all types of environments (vapour, molecular beam, liquid, … ...
Structural, spectroscopic and redox studies of a new ruthenium(III) complex with an imidazole-rich tripodal ligand The present paper describes a new tripodal ligand containing imidazole and pyridine arms and its first cis-[Ru III(L)(Cl) 2]ClO 4 complex ( 1). The crystal... M Scarpellini...
The crystal structure of poly[bis(μ4-2,3-pyridinedicarboxylato)-(μ2-oxalyl dihydrazide)-dicadmium(II) dihydrate], C16H16O12N6Cd2 Synthesis and crystal structure of 1-{4-[(3-bromo-2-hydroxy-benzylidene)amino]phenyl}ethanone, C15H12BrNO2 Synthesis and crystal structure of 1-{4-[(2...
Crystal structure of (N-o-tolylpyridine-2-carbaldimine)triclorovinyltin(rV), C15H15Cl3N2Sn Crystal structure of S,S-diphenyl-S-propoxythiazyne, C15H17NOS Crystal structure of 2-(2-benzoyl-3-phenylcyclopropyl)acetic acid, C18H16O3 Crystal structure of 4-(3'-acetoxypropyl)-6-bromo-2...
This work reports the theoretical study of the aromaticity of a series of carbocycles (benzene, cyclohexane, bent and planar cyclooctatetraene) and heterocycles (pyridine, furan, thiophene, pyrrole) and their didehydro forms (arynes and hetarynes). As aromaticity probe Schleyer's NICS were ...
摘要: PURPOSE: To provide a new azomethine dyestuff having a specific structure containing a pyridine ring, having sharp absorption bands, having high stability against light, heat, atmosphere, and chemicals, and suitable as a dyestuff for forming images and for filters....