Results 111 to 120 of about 3,269 (232)

Etude par des méthodes quantiques et empiriques des relations SAR et QSAR dans des hétérocycles à intérêt médicinale [PDF]

open access: yes, 2017
La tuberculose (TB) demeure la première maladie infectieuse mortelle chez les adultes des pays en développement. Plus tôt, il a été rapporté qu'un certain nombre de 2, 5-disubstitués-1, 3, 4-oxadiazoles ont été conçus, synthétisés et criblés pour leur ...
Benbrahim, Imane
core  

Synthesis and Antioxidant Characteristics of Novel Heterocyclic Derivatives from 2-Thiol-5-Phenyl-1,3,4-Oxadiazole Compounds [PDF]

open access: yes
     The 1,3,4-Oxadiazole-bearing compounds are among the most attractive classes for researchers because of their biological processes. The study used a current show of quinazoline-4-one and oxazine-4-one derivatives (8-13) were synthesized.
Mohammed R. Ahmad, Sumaya J. Jamal
core   +2 more sources

Synthesis of 2-(β-D-glucopyranosylamino)-5-substituted-1,3,4-oxadiazoles for inhibition of glycogen phosphorylase [PDF]

open access: yes, 2019
Docsa, Tibor   +5 more
core   +1 more source

Synthesis , Characterization , Antimicrobial New 2,2'-[(1E,2E)-ethane-1,2-diylidenedi(2E)hydrazin-1-yl-2-ylidene]bis (5-methyl-1,3,4-oxadiazole) and their transition metal complexes [PDF]

open access: yes, 2019
        Transition metal complexes of new legend 2,2'-[(1E,2E)-ethane-1,2-diylidenedi(2E) hydrazin-1-yl-2-ylidene] bis (5-methyl-1,3,4-oxadiazole) with some transition metal ion such as Cr3, Co3+, Ni2+  were synthesis ,characterization by magnetic ...
Azhar H. Katea
core   +1 more source

Tandem diazotization/cyclization approach for the synthesis of a fused 1,2,3-triazinone-furazan/furoxan heterocyclic system

open access: yesBeilstein Journal of Organic Chemistry
A straightforward protocol for the synthesis of a previously unknown [1,2,5]oxadiazolo[3,4-d][1,2,3]triazin-7(6H)-one heterocyclic system was developed. The described approach is based on tandem diazotization/azo coupling reactions of (1,2,5-oxadiazolyl ...
Yuri A. Sidunets   +2 more
doaj   +1 more source

Anti-microbial Perspective of a Chalcone, (E)-1-(1-methoxy-9H-carbazol-3-yl)-3-(4-(methylsulfonyl) phenyl)prop-2-en-1-one: Fabrication of a Hybrid by Unification of a Natural Product with a Synthetic Component [PDF]

open access: yes, 2018
Murraya koenigii L. has been explored exhaustively and is known to possess more than 20 different carbazole-based alkaloids having multifarious therapeutic perception of this class of alkaloids, murrayanine is the highest explored alkaloid and is known ...
Debarshi Kar Mahapatra   +1 more
core   +1 more source

Syntheses of Poly(1, 2, 4-oxadiazole)-Polyimides

open access: yesThe Journal of the Society of Chemical Industry, Japan, 1967
Toshiyuki SHONO   +3 more
openaire   +2 more sources

Activity Profiling of Nitro-Substituted Di(Hetero)Aryl 1,3,4- and 1,2,4-Oxadiazoles: Antimicrobial, Cholinesterase Inhibition and Antioxidant Potential. [PDF]

open access: yesArch Pharm (Weinheim)
Šikorová E   +9 more
europepmc   +1 more source

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