Results 101 to 110 of about 32,424 (300)
The EVA spectral descriptor [PDF]
, 2000 The EVA descriptor is derived from fundamental IR- and Raman range molecular vibrational frequencies. EVA is sensitive to 3D structure but has an advantage over field-based 3D-QSAR methods inasmuch as it is invariant to both translation and rotation of ...
Turner, D.B., Willett, P.
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Small, Volume 22, Issue 3, 13 January 2026.Organic photodiodes are limited by dark current and excess low‐frequency noise. This review synthesizes mechanisms of noise, links to three leakage pathways, and unifies measurement practice with device design. By outlining energetics, morphology, and interface strategies, it provides validated routes to lower noise floors and higher detectivity across
Gyeong Min Lee +3 more
wiley +1 more source
Molecules, 2011 A series of 5-substituted-4-amino-1,2,4-triazole-3-thioesters was synthesized by converting variously substituted organic acids successively into the corresponding esters, hydrazides, 5-substituted-1,3,4-oxadiazole-2-thiols, 5-substituted-1,2,4-triazole ...
Aurangzeb Hasan +2 more
doaj +1 more source
2D-QSAR study of synthesized novel derivatives of 1,3,4- Oxadiazoles as anti-inflammatory activity
BLDE University Journal of Health Sciences, 2020 Oxadiazole is a five-membered heterocyclic compound containing oxygen and two nitrogen atoms at C-1, C-3 and C-4 positions respectively. These derivatives are synthesized by both conventional as well as microwave-assisted.
M Somashekhar, R B Kotnal
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Biochemistry Research International, Volume 2026, Issue 1, 2026.Background The leaves of Dimocarpus longan Lour. are used unilaterally as Chinese herbal medicines to treat diabetes in Chongzuo and Hezhou, Guangxi, but the mechanism of its treatment of diabetes is not yet clear, and further research is needed. Methods This study examined the effects of leaf ethanol extract of D.s longan Lour.
Chunlian Lu +13 more
wiley +1 more source
An Efficient and Epimerization Free Synthesis of C-Terminal Arylamides Derived from α-Amino Acids and Peptide Acids via T3p Activation [PDF]
, 2014 A high yield and rapid synthesis of enantiomerically pure N α -protected amino/peptide acid arylamides using n-propylphosphonic anhydride (T3P) in presence of N-methylmorpholine is described.
Chilakapati Madhu, . +3 more
core +2 more sources
, 2017 Eight 1,3,4-oxadiazole derivatives containing phenolic acid moieties (7a–h) and eight of their diacylhydrazine precursors (6a–h) were synthesized, characterized using spectroscopic methods and examined by scavenging of stable DPPH (2,2-diphenyl-1 ...
N. Mihailović +6 more
semanticscholar +1 more source
Journal of Chemistry, Volume 2026, Issue 1, 2026.Background The vascular endothelial growth factor receptor 2 (VEGFR‐2) is considered one of the most studied therapeutic targets for the treatment of various cancers. Among many heterocyclic compounds, the oxadiazole derivatives have been reported to exhibit significant anticancer activities. Therefore, exploring these derivatives against VEGFR‐2 could
Aisha A. Alsfouk +5 more
wiley +1 more source
Columnar Discotic Liquid-Crystalline Oxadiazoles as Electron-Transport Materials [PDF]
, 2003 A range of discoid species with benzene or triazine cores and three (trialkoxyaryl)oxadiazole arms have been synthesized. 1,3,5-tris{5-[3,4,5-tris(octyloxy)phenyl]-1,3,4-oxadiazol-2-yl}benzene has been studied in detail; it exhibits a columnar discotic ...
Barlow, Stephen +6 more
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An efficient synthesis and antimicrobial evaluation of 5-alkenyl- and 5-styryl-1,2,4-oxadiazoles
ARKIVOC, 2018 The cyclodehydration of O -acylamidoximes at room temperature in the superbase system KOH/DMSO represents a simple and efficient way to 5-alkenyl-and 5-styryl-1,2,4-oxadiazoles.
M. Tarasenko +8 more
semanticscholar +1 more source