Results 101 to 110 of about 3,269 (232)

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

Synthesis, Characterization & Biological Evaluation of Some Novel 1, 3, 4-Oxadiazole Derivatives [PDF]

open access: yes, 2019
Substituted oxadiazole, 5-(2-hydroxyphenyl)-1, 3, 4-oxadiazole-2(3H)-thione was synthesized from salicylic acid. The titled oxadiazole derivatives were synthesized by making substitution at free N-(3H) position of 5-(2-hydroxyphenyl)-1, 3, 4 ...
Abirami, A V
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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
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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
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Design, synthesis, and apoptotic antiproliferative action of new benzimidazole/1,2,3-triazole hybrids as EGFR inhibitors [PDF]

open access: yes
Introduction This work outlines the design, synthesis, and biological evaluation of a new series of benzimidazole/1,2,3-triazole hybrids as apoptotic antiproliferative agents that inhibit the EGFR pathway.Methods The research assesses the ...
Ahmed, Alshimaa A. Y.   +4 more
core   +2 more sources

Biological Evaluation of Novel Synthesized 2, 5-disubstituted-1, 3, 4-oxadiazole derivatives

open access: yesJournal of Drug Delivery and Therapeutics, 2019
Synthesis of a series of various 2, 5-disubstituted-1, 3, 4-oxadiazole derivatives (7a-7v) have been done previously. These novel synthesized derivatives (7a-7v) have been tested for their antibacterial activity against Gram +ve S. aureus and Gram -ve E. Coli bacterias by broth dilution method.
Raghvendra Singh Bhadauria   +2 more
openaire   +1 more source

Graph theoretical analysis, pharmacoinformatics and molecular docking investigation of Chalcone-Schiff base hybrids as Cyclin-Dependent kinase inhibitors [PDF]

open access: yes
One of the promising classes of compounds in medicinal chemistry and drug design is those with azomethine linkages. The Chalcone-Schiff base hybrids contain this linkage and some heteroatoms, which are versatile molecules, play a vital role in drug ...
Arivanantham, Sathishkumar   +5 more
core   +2 more sources

EX VIVO ANTICOAGULANT ACTIVITY OF 1, 3, 4-OXADIAZOLE DERIVATIVES [PDF]

open access: yes, 2015
Objective: The present medication for the management of arterial thromboembolism (ATE) disorders by anticoagulant therapy highlights its lacunae due to recurrent ATE episodes and indicates the need for better anticoagulant agents with clinical advantage ...
Gurupadayya, B. M., Vishwanathan, B.
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