Results 51 to 60 of about 3,073 (165)

Analgesic Activity of some 1-Phenyl-3-aryl-5- (4-(butanoloxy) phenyl) 1H-pyrazoles [PDF]

open access: yes, 2016
A series of analgesic activity of synthesised 1 -Phenyl-3-aryl- 5-(4-(butanoloxy) phenyl) 1H-pyrazoles were synthesized from chalcones and screened for their in vitro analgesic activity.
Anju Goyal, Sandeep Jain
core   +2 more sources

Polymers Containing 1, 3, 4-Oxadiazole Rings for Advanced Materials

open access: yesMemoirs of the Scientific Sections of the Romanian Academy, 2011
This paper presents the synthesis, properties and potential applications of new polymers containing 1, 3, 4-oxadiazole rings, tacking into account the requirements of the modern technologies. Two classes of polymers containing oxadiazole rings were approached: polyamides and polyimides.
Mariana-Dana Damaceanu   +2 more
openaire   +1 more source

SYNTHESIS, CHARACTERIZATION AND EVALUATION OF ANTICANCER ACTIVITY OF SOME NEW SCHIFF BASES OF 1, 3, 4-THIADIAZOLE DERIVATIVES [PDF]

open access: yes, 2015
Objective: N-benzylidene-5-phenyl-1, 3, 4-thiadiazol-2-amine derivatives: Synthesis and anticancer activity.Methods: In the present study five new derivatives of N-benzylidene-5-phenyl-1, 3, 4-thiadiazol-2-amine (Schiff bases containing 1, 3, 4 ...
B, Ashok Kumar   +5 more
core  

Efficacy of 5-(2-aroyl)aryloxy methyl-2-phenyl-1,3,4-oxadiazoles as antibacterial and antifungal agents [PDF]

open access: yes, 2013
Research and development of potent and effective antimicrobial agents represent one of the most important advances in therapeutics; the main aim of these efforts is not only control the serious infections, but also prevention and treatment of some ...
Asha, M. S.   +5 more
core  

Synthesis and Characterization of Some New Morpholine Derivatives [PDF]

open access: yes, 2016
In this paper a new series of morpholine derivatives was prepared by reacting the morpholine with ethyl chloro acetate in the presence triethylamine as a catalyst in benzene gave morpholin-N-ethyl acetate(1) which reacted with hydrazine hydrate in ...
AlKaissi, Sura S.   +2 more
core   +2 more sources

Antibacterial and Enzyme Inhibition Study of Hydrazone Derivatives Bearing 1, 3, 4-Oxadiazole

open access: yesPakistan Journal of Chemistry, 2015
The antibacterial and lipoxygenase enzyme inhibition activities of two series of compounds have been investigated in the presented work. The 4-methyl/hydroxy benzoic acids (1a & 1b) were used as starting materials to prepare corresponding esters (2a & 2b), hydrazides (3a & 3b), 5-(4-methylphenyl/4-hydroxyphenyl)-1,3,4-oxadiazol-2-thiols (4a & 4b), S ...
S. Rasool   +7 more
openaire   +1 more source

Synthesis, Characterization And Antimicrobial Activity Of Novel Substituted Aryl- 1,3,4-Oxadiazolo-[3,2-A]-1,3,5-Triazine Derivatives [PDF]

open access: yes, 2014
Bioactive heterocyclic rings 1,3,4-oxadiazole and 1,3,5-triazine are fused with expectation of enhanced biological activity of the newly synthesized compounds. Hence Synthesized fused heterocyclic compounds as a substituted aryl- 1,3,4-oxadiazolo-[3,2-a]-
Basedia, Deepak Kumar   +3 more
core  

A RECENT UPDATE: ANTIMICROBIAL AGENTS CONTAINING PYRAZOLE NUCLEUS [PDF]

open access: yes, 2018
Objective: In this review, we report antimicrobial candidates containing pyrazole nucleus integrated with various functionalities.Methods: research results by numerous scientists have been summarized from international journals indexed in reputed ...
Ardiansah, Bayu
core   +1 more source

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  

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