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Synthesis and crystal structure of 1-octyl-3-phenylquinoxalin-2(1H)-one, C22H26N2O

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TLDR
In this article, a monoclinic approach was proposed to solve the problem of monoclonality in C2/c (no. 15), where a = 47.4887(9) Å, b = 5.0220(1)Å, c = 16.4551(3)Ð, β = 108.993(1°, V = 3710.70(12) Ð, Z = 8, Rgt(F) = 0.0345, wRref(F2) =0.09
Abstract
Abstract C22H26N2O, monoclinic, C2/c (no. 15), a = 47.4887(9) Å, b = 5.0220(1) Å, c = 16.4551(3) Å, β = 108.993(1)°, V = 3710.70(12) Å3, Z = 8, Rgt(F) = 0.0345, wRref(F2) = 0.0935, T = 150(2) K. CCDC Nr.: 2025941

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Novel antioxidant quinoxaline derivative: Synthesis, crystal structure, theoretical studies, antidiabetic activity and molecular docking study

TL;DR: In this article, a new quinoxaline derivative, NPOQA (N-(4-methyl-2-nitrophenyl)-2-(3-methyl -2-oxoquinoxalin-1(2H)-yl)acetamide (NPOQa) has been synthesized and characterized by IR, 1H &13C NMR, ESI-MS and single crystal X-ray diffraction analysis using experimental and theoretical methods.
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A possible potential COVID-19 drug candidate: Diethyl 2-(2-(2-(3-methyl-2-oxoquinoxalin-1(2H)-yl)acetyl)hydrazono)malonate: Docking of disordered independent molecules of a novel crystal structure, HSA/DFT/XRD and cytotoxicity

TL;DR: In this article , the synthesis, characterization and importance of a novel diethyl 2-(2-(3-methyl-2-oxoquinoxalin-1(2H)-yl)acetyl)hydrazono)malonate (MQOAHM) was reported.
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Greener Pastures in Evaluating Antidiabetic Drug for a Quinoxaline Derivative: Synthesis, Characterization, Molecular Docking, in Vitro and HSA/DFT/XRD Studies

TL;DR: The physicochemical, pharmacokinetic and toxicological properties of quinoxaline containing triazole (MOQTA) have been evaluated by using XRD and DFT as mentioned in this paper .
References
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Journal ArticleDOI

Crystal structure refinement with SHELXL

TL;DR: New features added to the refinement program SHELXL since 2008 are described and explained.
Journal ArticleDOI

SHELXT - Integrated space-group and crystal- structure determination

TL;DR: This work automates routine small-molecule structure determination starting from single-crystal reflection data, the Laue group and a reasonable guess as to which elements might be present.
Journal ArticleDOI

Comparison of silver and molybdenum microfocus X-ray sources for single-crystal structure determination

TL;DR: A detailed comparison of single-crystal diffraction data collected with Ag Kα and Mo’™Kα microsources (IµS) indicates that the Ag”Kα data are better when absorption is significant.
Journal ArticleDOI

Inhibitive properties, adsorption and theoretical study of 3,7-dimethyl-1-(prop-2-yn-1-yl)quinoxalin-2(1H)-one as efficient corrosion inhibitor for carbon steel in hydrochloric acid solution

TL;DR: The corrosion inhibition efficiency of 3,7-dimethyl-1-(prop-2-yn-1-yl)quinoxalin-2(1H)-one (DPQO) on carbon steel in 1.0-M HCl solution has been investigated using, potentiodynamic polarization, electrochemical impedance spectroscopy (EIS), weight loss, and scanning electron microscopy (SEM) methods as mentioned in this paper.
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