Microwave-assisted organic reaction enhancement (MORE) has become more important in synthetic organic chemistry for efficient resource utilization. In this study, we synthesized bioactive compounds using both traditional and microwave methods. Microwave-assisted synthesis takes less time and produces higher yields and quality than conventional approaches. We reported the synthesis of '-(1-(2-(3-(4-chlorophenyl)-1-phenyl-1-pyrazol-4-yl)-5-phenyl-1,3,4-oxadiazol-3(2)-yl)ethylidene) substituted hydrazides (-). We also tested them against two strains: HRa and BCG. Against HRa, the compounds , , , , and were the most effective. Compounds , , and showed significant activity against BCG. The structures of newly synthesized molecules were determined using spectral methods. Furthermore, molecular docking investigations into the active site of mycobacterial InhA yielded well-clustered solutions for these compounds' binding modalities producing a binding affinity in the range of -10.366 to -8.037. Theoretical results were in good accord with the observed experimental values. The docking score of compound was -10.366, and the Glide energy was -66.459 kcal/mol.
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http://dx.doi.org/10.1021/acsomega.1c04411 | DOI Listing |
Molecules
January 2025
Department of Organic Chemistry and Technology, Faculty of Chemical Technology and Biotechnology, Budapest University of Technology and Economics, Műegyetem rkp. 3, 1111 Budapest, Hungary.
Butyl phenyl--phosphinate that is not available commercially was prepared from phenyl--phosphinic acid by three methods: by alkylating esterification (i), by microwave-assisted direct esterification (ii), and unexpectedly, by thermal esterification (iii). Considering the green aspects, selectivity and scalability, the thermal variation seemed to be optimal. However, there was need for prolonged heating.
View Article and Find Full Text PDFAcc Chem Res
January 2025
School of Engineering, Westlake University, Hangzhou 310024, Zhejiang Province, China.
ConspectusCovalent triazine frameworks (CTFs) are a novel class of nitrogen-rich conjugated porous organic materials constructed by robust and functional triazine linkages, which possess unique structures and excellent physicochemical properties. They have demonstrated broad application prospects in gas/molecular adsorption and separation, catalysis, energy conversion and storage, etc. In particular, crystalline CTFs with well-defined periodic molecular network structures and regular pore channels can maximize the utilization of the features of CTFs and promote a deep understanding of the structure-property relationship.
View Article and Find Full Text PDFGreen Chem
January 2025
Advanced Materials Research Group, Faculty of Engineering, University of Nottingham Nottingham NG7 2RD UK.
Development of sustainable synthesis methods of organic electrode materials (OEMs) for sodium (Na)-ion batteries must take hold rapidly in large scale-synthesis if subsequent commercialisation is to occur. We report a facile and rapid gram-scale synthesis method based on microwave irradiation for disodium naphthalene-2,6-dicarboxylate (Na-NDC) and mono/disodium benzene-1,4-dicarboxylate (Na-BDC) as model compounds. Phase purity and formation of materials was confirmed by various characterisation techniques.
View Article and Find Full Text PDFEur J Pharmacol
January 2025
Department of Drug and Health Sciences, Pharmacology and Toxicology Section, University of Catania, Italy; Oasi Research Institute-IRCCS, 94018 Troina, Italy. Electronic address:
Background: Adamantane derivatives, such as memantine (Mem) and amantadine (Ada), have distinct mechanisms and therapeutic applications. Ada is primarily utilized as an antiviral and anti-Parkinson drug without significant pro-cognitive effects, Mem is effective in various clinical conditions characterized by cognitive deficits, including Alzheimer's disease. Recent evidence highlights a neuroprotective role for Aβ monomers, suggesting that preventing their aggregation into toxic oligomers could be a promising therapeutic strategy.
View Article and Find Full Text PDFBioorg Chem
January 2025
Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India; Glycochemistry Laboratory, School of Physical Sciences, Jawaharlal Nehru University, New Delhi 110067, India. Electronic address:
Molecular hybridization is an emerging strategy in medicinal chemistry for designing new bioactive molecules that link pharmacophores covalently and shows synergistic enhanced properties. Herein, we have developed pyrazolo[3,4-b]pyridine-based new glycohybrids considering the Warburg effect. A microwave-assisted, copper-catalyzed efficient synthesis of new triazole-linked glycohybrids based on pyrazolo[3,4-b]pyridines scaffold was achieved successfully in high yields with inherent stereochemical diversity from d-glucose, d-galactose, and d-mannose.
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