Results 1 to 10 of about 41,732 (296)

Research progress on the synthesis and pharmacology of 1,3,4-oxadiazole and 1,2,4-oxadiazole derivatives: a mini review

open access: yesJournal of Enzyme Inhibition and Medicinal Chemistry, 2022
Oxadiazole is a five-membered heterocyclic compound containing two nitrogen atoms and one oxygen atom. The 1,3,4-oxadiazole and 1,2,4-oxadiazole have favourable physical, chemical, and pharmacokinetic properties, which significantly increase their ...
Jing-Jing Wang   +4 more
doaj   +2 more sources

Therapeutic potential of oxadiazole or furadiazole containing compounds

open access: yesBMC Chemistry, 2020
As we know that, Oxadiazole or furadi azole ring containing derivatives are an important class of heterocyclic compounds. A heterocyclic five-membered ring that possesses two carbons, one oxygen atom, two nitrogen atoms, and two double bonds is known as ...
Ankit Siwach, Prabhakar Kumar Verma
doaj   +2 more sources

π–π Noncovalent Interaction Involving 1,2,4- and 1,3,4-Oxadiazole Systems: The Combined Experimental, Theoretical, and Database Study

open access: yesMolecules, 2021
A series of N-pyridyl ureas bearing 1,2,4- (1a, 2a, and 3a) and 1,3,4-oxadiazole moiety (1b, 2b, 3b) was prepared and characterized by HRMS, 1H and 13C NMR spectroscopy, as well as X-ray diffraction.
Sergey V. Baykov   +6 more
doaj   +2 more sources

Investigation of Novel Benzoxazole-Oxadiazole Derivatives as Effective Anti-Alzheimer’s Agents: In Vitro and In Silico Approaches

open access: yesPharmaceuticals, 2023
Alzheimer’s disease (AD) is a progressive neurological illness that is distinguished clinically by cognitive and memory decline and adversely affects the people of old age. The treatments for this disease gained much attention and have prompted increased
Saeed Anwar   +9 more
doaj   +2 more sources

Synthesis and Characterization of 1,3,4-Oxadiazoles Derived From 9-Fluorenone

open access: goldمجلة بغداد للعلوم, 2013
In the present work, 9-fluorenone-2-carboxylic acid methyl ester (1) was prepared from 9-fluorenone-2-carboxylic acid and then converted into the acid hydrazide (2).
Baghdad Science Journal
doaj   +3 more sources

From Bench to Bioactivity: An Integrated Medicinal Development Based on Kinetic and Simulation Assessment of Pyrazolone-Oxadiazole Coupled Benzamide as Promising Inhibitors of Diabetes Mellitus [PDF]

open access: yesPharmaceuticals
Background: In this research work, novel pyrazolone-derived oxadiazole-based benzamide derivatives (1–10) were synthesized through unique and facile synthetic routes.
Manal M. Khowdiary, Shifa Felemban
doaj   +2 more sources

In vitro antitumor and immunomodulatory activities of 1,2,4-oxadiazole derivatives [PDF]

open access: yesBiochemistry and Biophysics Reports
Melanoma is the most aggressive and lethal type of skin cancer, responsible for approximately 60,000 deaths annually. The main strategy for treating melanoma is surgery to completely remove the lesion and its margins.
Héverton Mendes Araújo   +9 more
doaj   +2 more sources

Green Synthetic Approach: An Efficient Eco-Friendly Tool for Synthesis of Biologically Active Oxadiazole Derivatives

open access: yesMolecules, 2021
Green synthetic protocol refers to the development of processes for the sustainable production of chemicals and materials. For the synthesis of various biologically active compounds, energy-efficient and environmentally benign processes are applied, such
Bimal Krishna Banik   +6 more
doaj   +2 more sources

New 1,2,4-oxadiazole derivatives as potential multifunctional agents for the treatment of Alzheimer’s disease: design, synthesis, and biological evaluation

open access: yesBMC Chemistry
A series of new 1,2,4-oxadiazole-based derivatives were synthesized and evaluated for their anti-AD potential. The results revealed that eleven compounds (1b, 2a-c, 3b, 4a-c, and 5a-c) exhibited excellent inhibitory potential against AChE, with IC50 ...
Mohammed Salah Ayoup   +8 more
doaj   +2 more sources

3-(4-Amino-1,2,5-oxadiazol-3-yl)-4-(4-nitro-1,2,5-oxadiazol-3-yl)-1,2,5-oxadiazole [PDF]

open access: yesMolbank, 2014
The title compound 3-(4-amino-1,2,5-oxadiazol-3-yl)-4-(4-nitro-1,2,5-oxadiazol-3-yl)-1,2,5-oxadiazole (ANFF-1) was synthesized by: (1) by reaction of 3,4-bis(4-nitro-1,2,5-oxadiazol-3-yl)-1,2,5-oxadiazole (BNFF-1) with gaseous ammonia in toluene and (2)
Philip Pagoria   +5 more
doaj   +3 more sources

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