A one-step synthesis of substituted benzo- and pyridine-fused 1H-imidazoles
作者:Sonu Kumar、Manash P. Sarmah、Yella Reddy、Ashish Bhatt、Ravi Kant
DOI:10.1080/00397911.2021.2001658
日期:2022.1.2
Abstract Substituted benzimidazoles and pyrimidazoles are an important group of heterocyclic aromatic organic compounds in the field of medicinal chemistry. A one-step microwave accelerated synthesis of substituted benzo- and pyridine-fused 1H-imidazoles has been described. Mechanistically, the reaction proceeds by reacting substituted 2-fluoronitrobenzene and substituted arylamine through the formation
Antiviral 2,5-disubstituted imidazo[4,5-c]pyridines: From anti-pestivirus to anti-hepatitis C virus activity
作者:Gerhard Puerstinger、Jan Paeshuyse、Erik De Clercq、Johan Neyts
DOI:10.1016/j.bmcl.2006.10.039
日期:2007.1
A novel class of inhibitors of the hepatitis C virus [substituted 2-(2-fluorophenyl)-5H-imidazo[4,5-c]pyridines] is described. Introduction of a fluorine in position 2 of the 2-phenyl substituent of the lead anti-pestivirus compound 1 (5-[(4-bromophenyl)methyl]-2-phenyl-5H-imidazo[4,5-c]pyridine) resulted in an analogue with selective activity against HCV in the subgenomic replicon system.
cancers, which cause the highest mortality in humans. In this paper we describe a series of coordination compounds with the element of health, zinc, and bioactive ligands, benzimidazole derivatives. By way of synthesis we have obtained four compounds named C1, C2, C4 and C4. Analytical analyses (elemental analysis (EA), flame atomic absorption spectrometry (FAAS)), spectroscopic (Fourier transform infrared
In Silico ADME and Toxicity Prediction of Benzimidazole Derivatives and Its Cobalt Coordination Compounds. Synthesis, Characterization and Crystal Structure
the synthesis, threenew solids, cobalt (II) coordinationcompounds with benzimidazole derivatives, and chlorides were obtained. The ligands that were used in the synthesis were specially synthesized and were commercially unavailable. During the synthesis, a single crystal of the complex with the L1 ligand was obtained and the crystal structure was refined. All coordinationcompounds were characterized
作为合成的结果,获得了三种新的固体、钴 (II) 与苯并咪唑衍生物的配位化合物和氯化物。合成中使用的配体是专门合成的,无法在市场上买到。在合成过程中,具有L1的复合物的单晶获得了配体并细化了晶体结构。通过元素分析、红外光谱和热重分析对所有配位化合物进行了表征。所有获得的数据使人们能够确定新化合物的分子式,以及确定金属-配体配位的方法。热分析可以了解化合物、固体中间体和热解最终产物的温度稳定性。此外,还发现了易挥发的分解和碎裂产物。使用计算机方法确定化合物的毒性及其生物利用度。通过预测对细胞系的活性,已经明确了化合物作为化学治疗剂的潜在用途。定义了血脑屏障穿越和胃肠道吸收。
Design, Synthesis, and Characterization of Novel Coordination Compounds of Benzimidazole Derivatives with Cadmium
of the obtained results are compatible and are consistent with the respective structures of the obtained compounds and their properties. The various techniques used allowed the determination of the composition, proposed structure of the compounds, their thermal stability and thermal properties, and the method of coordination between the metal (II) ion and the ligand. The ADME technique was also used