COA of Formula: C3H3BrN2In 2006 ,《QSAR models based on quantum topological molecular similarity》 appeared in European Journal of Medicinal Chemistry. The author of the article were Popelier, P. L. A.; Smith, P. J.. The article conveys some information:
A new method called quantum topol. mol. similarity (QTMS) was fairly recently proposed [J. Chem. Inf. Comp. Sc., 41, 2001, 764] to construct a variety of medicinal, ecol. and phys. organic QSAR/QSPRs. QTMS method uses quantum chem. topol. (QCT) to define electronic descriptors drawn from modern ab initio wave functions of geometry-optimized mols. It was shown that the current abundance of computing power can be utilized to inject realistic descriptors into QSAR/QSPRs. In this article the authors study seven datasets of medicinal interest: the dissociation constants (pKa) for a set of substituted imidazolines, the pKa of imidazoles, the ability of a set of indole derivatives to displace [3H] flunitrazepam from binding to bovine cortical membranes, the influenza inhibition constants for a set of benzimidazoles, the interaction constants for a set of amides and the enzyme liver alc. dehydrogenase, the natriuretic activity of sulfonamide carbonic anhydrase inhibitors and the toxicity of a series of benzyl alcs. A partial least square anal. in conjunction with a genetic algorithm delivered excellent models. They are also able to highlight the active site, of the ligand or the mol. whose structure determines the activity. The advantages and limitations of QTMS are discussed. The experimental part of the paper was very detailed, including the reaction process of 2-Bromo-1H-imidazole(cas: 16681-56-4COA of Formula: C3H3BrN2)
2-Bromo-1H-imidazole(cas: 16681-56-4) is a member of imidazole. Its exclusive structural characteristics with enviable electron-rich features are favorable for imidazole-based fused heterocycles to bind efficiently with an array of enzymes and receptors in biological systems through various weak interactions like hydrogen bonds, ion-dipole, cation-π, π-π stacking, coordination, Van der Waals forces, hydrophobic effects, etc., and therefore they demonstrate widespread bioactivities. COA of Formula: C3H3BrN2
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem