Results 101 to 110 of about 12,035 (216)

VARIOUS BIOLOGICAL ACTIVITIES OF COUMARIN AND OXADIAZOLE DERIVATIVES [PDF]

open access: yes, 2017
In this review article data is collected regarding the various derivatives of coumarin and oxadiazole as both these have wide range of biological activities and they can be further modified to synthesize more effective and potent drugs. Coumarin class of
Saini, Rupinder   +4 more
core   +1 more source

Bioactive Oxadiazoles 3.0

open access: yesInternational Journal of Molecular Sciences
Heterocycles are fundamental moieties for the construction of new compounds with perspective applications ranging from drugs to materials [...]
openaire   +3 more sources

Safer and Convenient Synthesis of 3,4-Bis(4-nitro-1,2,5-oxadiazol-3-yl)-1,2,5-oxadiazole-2-oxide (BNFF/DNTF)

open access: yes
A safer, convenient, and scalable synthesis for 3,4-bis­(4-nitro-1,2,5-oxadiazol-3-yl)-1,2,5-oxadiazole-2-oxide (BNFF or DNTF) is described. The obtained products were fully characterized and further confirmed by single-crystal X-ray diffraction.
Shuaiqi Wang (8196252)   +5 more
core   +1 more source

Two novel 3,4-disubstituted 1,2,4-oxadiazole-5(4H)-thiones

open access: yes, 1999
Compound (1), 3-(3-pyridyl)-4-p-tolyl-1,2,4-oxadiazole-5(4H)-thione, C14H11N3OS, and compound (2), 3-(2-pyridyl)-4-propyl-1,2,4-oxadiazole-5(4H)-thione, C10H11N3OS, both contain planar oxadiazole rings.
Fronczek, FR, Billodeaux, DR, Durust, Y
core   +1 more source

Studies on the Synthesis and Optical Properties of Novel Blue Light-Emitting Polymers Containing Phosphorus and Oxadiazole Structures

open access: yes, 2012
[[abstract]]Novel phosphorus-containing polymers with high-electron-affinity oxadiazole were synthesized and characterized by thermal analysis and spectroscopy (infrared, ultraviolet-visible, photoluminescence, cyclic voltammetry) measurements. These new
Yih-Min Sun;Albert Y. C. Hung;Chih-Ta Wang
core  

Strategic Synthetic Color Tuning of Oxadiazole Based Luminescent Organoboron Compounds [PDF]

open access: yes, 2017
University of Minnesota M.S. thesis.May 2017. Major: Chemistry. Advisor: Paul Kiprof. 1 computer file (PDF); xi, 69 pages.Many organic dopants have been created for use in SMOLED displays, but few are composed of a family of compounds that spans large ...
Hines, Justin
core  

Efficient Primer Strand Extension beyond Oxadiazole Carboxamide Nucleobases

open access: yes, 2016
Two oxadiazole carboxamide deoxyribonucleoside analogues are described that can be incorporated and efficiently extended by Taq DNA polymerase. The primer strand extension beyond oxadiazole nucleoside analogues occurs at rates similar to the values ...
Vishal C. Nashine (2662606)   +3 more
core   +1 more source

Review Article: Various Biological Activities of Coumarin and Oxadiazole Derivatives.

open access: yes, 2017
In this review article data is collected regarding the various derivatives of coumarin and oxadiazole as both these have wide range of biological activities and they can be further modified to synthesize more effective and potent drugs. Coumarin class of
Sunny Jalhan
core   +1 more source

A Review of Biological Activity of Compounds With Oxadiazole Core

open access: yes, 2018
Oxadiazole core is a heteroaromatic five membered ring system composed of one oxygen and two nitrogen atoms. It is a vital part of numerous biologically active compounds and is of great interest to medicinal chemistry in pharmaceutical drug development ...
Amić, Ana   +3 more
core   +1 more source

A New Class of Aromatic Poly(1,3,4-oxadiazole)s and Poly(amide-1,3,4-oxadiazole)s Containing (Naphthalenedioxy)diphenylene Groups [PDF]

open access: yes, 2002
: Polyhydrazides and poly(amide-hydrazide)s having inherent viscosities of 0.31-1.17 dL g −1 were prepared from two ether-naphthalene-dicarboxylic acids, 4,4'-(1,5-naphthalenedioxy)dibenzoic acid (1,5-NDA) and 4,4'-(2,3-naphthalenedioxy ...
Sheng-Huei Hsiao, Guey-Sheng Liou
core  

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