Results 21 to 30 of about 12,798 (217)

Design and Activity of Novel Oxadiazole Based Compounds That Target Poly(ADP-ribose) Polymerase

open access: yesMolecules, 2022
Novel PARP inhibitors with selective mode-of-action have been approved for clinical use. Herein, oxadiazole based ligands that are predicted to target PARP-1 have been synthesized and screened for the loss of cell viability in mammary carcinoma cells ...
Divakar Vishwanath   +7 more
doaj   +1 more source

Green Chemistry Synthesis of Five-Membered Heterocylic Derivatives (1, 3, 4-oxadizoles) by Using Grinding Technique [PDF]

open access: yesKirkuk Journal of Science, 2018
In this research we prepared about 28 derivatives of five-membered heterocyclic compounds (1,3,4-oxadizoles) in two lines , in the first line we used phenylhydrazide and in the second line we used 4-hydroxy phenylhydrazide as starting material for ...
Nihad Taha, Eehab Rasheed
doaj   +1 more source

A Review Exploring Therapeutic Effect of 1,3,4-Oxadiazole Compounds [PDF]

open access: yes, 2023
There are many synthesized compounds that contain the five-membered aromatic ring 1,3,4-oxadiazole. It is advantageous for 1,3,4-oxadiazole derivatives to have effective binding with various enzymes and receptors in biological systems through numerous ...
Kurup, Shilpa S, Jat, Rakesh Kumar
core   +1 more source

N-Phenyl-N-{4-[5-(4-pyridyl)-1,3,4-oxadiazol-2-yl]phenyl}aniline

open access: yesActa Crystallographica Section E, 2008
The title compound, C25H18N4O, is a non-planar bipolar ligand containing triphenylamine and 1,3,4-oxadiazole units. In the molecule, the benzene ring, the 1,3,4-oxadiazole ring, and the pyridine ring are twisted slightly with respect to each other ...
Li-Ping Han, Bin Li, Jie Liu
doaj   +1 more source

SYNTHESIS,ANTIBACTERIAL ACTIVITY OF 2-AMINO 5-PHENYL -1,3,4- OXADIAZOLE DERIVATIVES

open access: yesمجلة بغداد للعلوم, 2008
In the present investigation, five derivatives were synthesized as potential  antimicrobial   agents , The compounds  are : 2-amino 5-phenyl - 1,3,4-  oxadiazole  dithi-ocarbomate, 2-amino 5-( 4-amino- N,N-dimethyl phenyl)-  1,3,4- oxadiazole,    2 ...
Hussain jassem Mohammed
doaj   +1 more source

(1-(4-(5-Phenyl-1,3,4-oxadiazol-2-yl)phenyl)-1H-1,2,3-triazol-4-yl)-methylenyls α,ω-Bisfunctionalized 3- and 4-PEG: Synthesis and Photophysical Studies

open access: yesMolecules, 2023
Two new azaheterocycle-based bolas, such as (1-(4-(5-phenyl-1,3,4-oxadiazol-2-yl)phenyl)-1H-1,2,3-triazol-4-yl)-methylenyls α,ω-bisfunctionalized PEGs, were prepared via Cu-catalyzed click reaction between 2-(4-azidophenyl)-5-(aryl)-oxadiazole-1,3,4 and ...
Mohammed S. Mohammed   +9 more
doaj   +1 more source

Synthesis of N, N΄3, 4-Dialkylamino-1, 2, 5-Oxadiazoles [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2003
N, N΄-3, 4-di(methylamino)-1, 2, 5-oxadiazole (1f) was prepared by dehydration of N, N΄-3, 4-di(methylamino)glyoxime (2f) in aqueous potassium hydroxid at 170-180 ˚C. Under similar conditions N, N΄-3, 4-di(benzylamino)-1, 2, 5-oxadiazole (1c) and N, N΄-3,
Ali Kakanejadifardi   +2 more
doaj  

Total Synthesis of Anhydrolycorinone Utilizing Sequential Intramolecular Diels−Alder Reactions of a 1,3,4-Oxadiazole

open access: yes, 2016
A convergent total synthesis of anhydrolycorinone is detailed, enlisting sequential intramolecular Diels−Alder reactions of a suitably substituted 2-amino-1,3,4-oxadiazole defining a novel oxadiazole → furan → benzene Diels−Alder ...
Dale L. Boger (1306542)   +1 more
core   +1 more source

A novel method to enhance the thermal stability of dinitroamine-oxadiazole compounds by construction of isomers

open access: yesDefence Technology
Nitramine-furoxan compounds, as a kind of energetic materials, have attracted great interest due to their outstanding detonation properties. Nevertheless, conventional molecular frameworks incorporating the 1,2,5-oxadiazole usually exhibit low thermal ...
Ziyi Xu   +7 more
doaj   +1 more source

2-(5-Methyl-1-phenyl-1H-1,2,3-triazol-4-yl)-5-phenyl-1,3,4-oxadiazole

open access: yesIUCrData, 2018
The asymmetric unit of the title compound, C17H13N5O, comprises four independent molecules (A–D). The respective interplanar angles between the phenyl/oxadiazole/methyltriazole/phenyl rings for the four independent molecules are A 8.8 (2), 13.0 (2), 22.5 
Gamal A. El-Hiti   +5 more
doaj   +1 more source

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