Results 41 to 50 of about 11,638,573 (298)

Synthesis and characterization of two 1,2,4-oxadiazole-furazan-based nitrate ester compounds as potential energetic plasticizers

FirePhysChem, 2023
Two novel energetic compounds, 3-nitroxymethyl-5-(4-nitro-furazan-3-yl)-1,2,4-oxadiazole (4) and 3-nitroxymethyl-5-(4-azido-furazan-3-yl)-1,2,4-oxadiazole (5), were synthesized.
Qi Xue, Fuqiang Bi, Junlin Zhang, Jiarong Zhang, Bozhou Wang, Minjie Wu   +5 more
doaj   +1 more source

Non-symmetrical 1,3,4-oxadiazole derivatives: Synthesis, characterization, and computational study of their optical properties

Chemical Physics Impact, 2023
Applications in electronics and photonics have spurred research on new electronic and optical materials, including organic chromophores. In this work, we synthesized and characterized five compounds (4 of which novel) containing the 1,3,4-oxadiazole ...
Mário S.S. Oliveira, Arthur B.S. Santos, Thiago V.B. Ferraz, Gustavo L.C. Moura, Eduardo H.L. Falcão   +4 more
doaj   +1 more source

In Vitro and In Silico Evaluation of Biological Properties of Some 1, 3, 4-Oxadiazole Derivatives Against Streptococcus mutans and Their Interaction With Gbp-C by Molecular Docking

Avicenna Journal of Dental Research, 2021
Background: The need to replace new drug structures for the treatment of resistant strains has become essential. Streptococcus mutans is one of the most important factors in causing tooth decay.
B. Omidi, Yasin SarveAhrabi
semanticscholar   +1 more source

4-Amino-3-(1-{[amino(3-methyl-2-oxido-1,2,5-oxadiazol-4-yl)methylene]hydrazinylidene}ethyl)-1,2,5-oxadiazole 2-Oxide

Molbank, 2022
Functionally substituted 1,2,5-oxadiazole 2-oxides (furoxans) are important pharmaceutical scaffolds used for the preparation of various pharmacologically active substances.
Margarita A. Epishina, Alexander S. Kulikov, Leonid L. Fershtat   +2 more
doaj   +1 more source

Tunable Open Circuit Voltage by Engineering Inorganic Cesium Lead Bromide/Iodide Perovskite Solar Cells [PDF]

, 2018
Perovskite solar cells based on series of inorganic cesium lead bromide and iodide mixture, CsPbBr3-xI x , where x varies between 0, 0.1, 0.2, and 0.3 molar ratio were synthesized by two step-sequential deposition at ambient condition to design the ...
Bisquert Juan, Hamada Kengo, Hayase Shuzi, Lim Hong Ngee, Ng Chi Huey, Ripolles Teresa S., Teo Siow Hwa   +6 more
core   +2 more sources

Síntese e modificações de derivados heterocíclicos de D-arabinose: potenciais inibidores de glicose-6-fosfato isomerase e de glicosamina-6-fosfato sintase Synthesis and modifications of heterocyclic derivatives of D-arabinose: potential inhibitors of glucose-6-phosphate isomerase and glucosamine-6-phosphate synthase

Química Nova, 2008
The synthesis of -5-(D-arabino-1,2,3,4-tetrahydroxybutyl)tetrazole and -2-(D-arabino-1,2,3,4-tetra-acetoxybutyl)-5-methyl-1,3,4-oxadiazole from D-arabinose is described.
Renato Márcio Ribeiro Viana, Maria Auxiliadora Fontes Prado, Ricardo José Alves   +2 more
doaj   +1 more source

Synthesis, Identification and Preliminary Pharmacological Evaluation of New Hydrazone and 1, 3, 4-oxadiazole Derivatives of Ketorolac

Iraqi Journal of Pharmaceutical Sciences
New series of hydrazones (3a–b) and 1, 3, 4-oxadiazole S-alkylated derivatives (5a–b) of ketorolac (NSAID) were synthesized and their structures were identified by using ATR-FT-IR and ¹HNMR spectroscopic analytical techniques.
Aliaa A. Ali, M. S. Farhan
semanticscholar   +1 more source

Design, Synthesis and In Vitro Characterization of Novel Antimicrobial Agents Based on 6-Chloro-9H-carbazol Derivatives and 1,3,4-Oxadiazole Scaffolds

Molecules, 2020
In this paper, we aimed to exploit and combine in the same molecule the carbazole and the 1,3,4-oxadiazole pharmacophores, to obtain novel carprofen derivatives, by using two synthesis pathways. For the first route, the following steps have been followed:
A. T. BORDEI TELEHOIU, D. Nuță, M. Cǎproiu, F. Dumitrascu, I. Zarafu, P. Ioniță, C. Bădiceanu, S. Avram, M. Chifiriuc, C. Bleotu, Carmen Limban   +10 more
semanticscholar   +1 more source

A review on microwave assisted synthesis, mechanism of action and structure activity relationship of 1, 3, 4-oxadiazole derivatives as anticancer agent

, 2021
1, 3, 4-oxadiazole derivatives received considerable attention of different research groups, as they have wide variety of biological activities. 1, 3, 4-oxadiazole derivatives exhibited noteworthy anticancer activities. In recent years, microwave-induced

semanticscholar   +1 more source

5-(Adamantan-1-yl)-3-[(4-benzylpiperazin-1-yl)methyl]-1,3,4-oxadiazole-2(3H)-thione

Acta Crystallographica Section E, 2012
The molecule of the title compound, C24H32N4OS, is a functionalized 1,3,4-oxadiazole-2-thione with substituted piperazine and adamantanyl substituents attached at the 3- and 5-positions, respectively, of the oxadiazole spacer with an approximately C ...
Ali A. El-Emam, Nasser R. El-Brollosy, Mohamed I. Attia, Mohammed Said-Abdelbaky, Santiago García-Granda   +4 more
doaj   +1 more source