Results 1 to 10 of about 9,301,702 (224)
Synthesis And Biological Activities Of 1, 3, 4-Oxadiazole Derivatives: A Review Of Literature. [PDF]
A series of derivatives of 1, 3, 4-oxadiazole having verities of biological activities can be synthesised by various methods. The activities include anticancer, antimicrobial, anti- inflammatory, anti- HIV, anti tubercular, anti diabetic, antifungal etc.
Baijika P +3 more
core +3 more sources
Two series of novel (symmetrical and unsymmetrical) quinazolinylphenyl-1,3,4-oxadiazole derivatives were synthesized using palladium-catalyzed Suzuki cross-coupling reactions. The presented synthetic methodology is based on the use of bromine-substituted
Barbara Wołek +3 more
doaj +1 more source
Synthesis and in vitro antibacterial activity of new oxoethylthio-1,3,4-oxadiazole derivatives
In the present investigation, a series of 2(4-pyridyl)-5[(aryl/heteroarylamino)-1-oxoethyl]thio-1,3,4-oxadiazole were synthesized using isonicotinohydrazide and substituted aryl/heteroaryl amines using pyridine as solvent.
Jignesh P. Raval +4 more
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4-[5-(2-Methoxyphenyl)-1,3,4-oxadiazol-2-yl]benzohydrazide
4-(5-(2-Methoxyphenyl)-1,3,4-oxadiazol-2-yl)benzohydrazide (5) was synthesized by three steps. The synthesis started with 2-methoxybenzohydrazide to form hydrazone (3) which was then cyclized to oxadiazole (4) and finally, treatment of oxadiazole (4 ...
Muhammad Taha +3 more
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Synthesis and assessment of the cytotoxic effect of some of 1,4-dihydropyridine derivatives which contain azole moiety [PDF]
A number of 1,4-dihydropyridine derivatives (9a–d, 10a–d and 11a–d) were designed and synthesized by the reaction of 1,3,4-oxadiazole-5-thiones and 1,2,4-triazole-5-thiones to 2,6-dibromomethyl-3,5-diethoxycarbonyl-4-(3- -nitrophenyl)-1,4-dihydropyridine.
Ghoorbannejad Saeed +2 more
doaj +1 more source
In this study, sulfone derivatives containing 1,3,4-oxadiazole moieties indicated good antibacterial activities against rice bacterial leaf blight caused by the pathogen Xanthomonas oryzaepv. pv. oryzae (Xoo).
Li Shi +6 more
doaj +1 more source
Synthesis of N, N΄3, 4-Dialkylamino-1, 2, 5-Oxadiazoles [PDF]
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
ANTIMICROBIAL ACTIVITY OF 1, 3, 4-OXADIAZOLES: A REVIEW
This review provides readers with an overview of their broad spectrum of pharmacological activities for 1, 3, 4-oxadiazole derivatives, and as reported over the past years. The search for new antimicrobial agents will consequently always remain as an important and challenging task for medicinal chemists.
, Himanshu, Vivek Kumar Joshi
openaire +1 more source
Synthesis of new 2-amino-1,3,4-oxadiazole derivatives with anti-salmonella typhi activity evaluation
Reaction of phenyl acetic acid derivatives with thiosemicarbazide in the presence of POCl3 afforded 5-(4-bromobenzyl)-1,3,4-oxadiazole-2-amine 1 and 5-(3-nitrophenyl)-1,3,4-oxadiazole -2-amine 2.
Eid E. Salama
doaj +1 more source
The influence of three oxadiazole derivatives on the corrosion inhibition of steel in 2M H3PO4 solution is studied using weight-loss and electrochemical polarisation measurements.
M. Benabdellah +6 more
doaj +1 more source

