Výsledky vyhledávání - "Shaya Y, Alraqa"

Akademický článek

Exploring of N-phthalimide-linked 1,2,3-triazole analogues with promising anti-SARS-CoV-2 activity: synthesis, biological screening, and molecular modelling studies

Autor: Ateyatallah Aljuhani, Mosa Alsehli, Mohamed A. Seleem, Shaya Y. Alraqa, Hany E. A. Ahmed, Nadjet Rezki, Mohamed R. Aouad

Publikováno v: Journal of Enzyme Inhibition and Medicinal Chemistry, Vol 39, Iss 1 (2024)

In this study, a library of phthalimide Schiff base linked to 1,4-disubstituted-1,2,3-triazoles was designed, synthesised, and characterised by different spectral analyses. All analogues have been introduced for in vitro assay of their antiviral acti

Externí odkaz: https://doaj.org/article/91a3242defff4bdeac22f1092d3006ee

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Akademický článek

Synthesis, molecular docking and biochemical analysis of aminoalkylated naphthalene-based chalcones as acetylcholinesterase inhibitors

Autor: Ghadah Aljohani, Adeeb Al-Sheikh Ali, Shaya Y. Alraqa, Syazwani Itri Amran, Norazah Basar

Publikováno v: Journal of Taibah University for Science, Vol 15, Iss 1, Pp 781-797 (2021)

Twelve novel chalcones were synthesized using 2-alkyloxy-naphthaldehydes and Mannich bases of 4-hydroxyacetophenone. The chalcones were characterized using FTIR, 1D and 2D NMR and HRMS spectroscopy. Comparative docking analysis was carried out to scr

Externí odkaz: https://doaj.org/article/f3e653eeeede45c59bbc29d470158c16

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Pyrene Substituted Phthalonitrile Derivative As a Fluorescent Sensor For Detection of Fe3+ Ions in Solutions

Autor: Shaya Y. Alraqa, Esra Nur Kaya, Neşe Taşci, Dogan Erbahar, Mahmut Durmuş

Publikováno v: Journal of Fluorescence. 32:1801-1813

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0dd2820a71b08062de83f93921159b04
https://doi.org/10.1007/s10895-022-02976-5

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Akademický článek

Microwave-Assisted Synthesis of Mono- and Disubstituted 4-Hydroxyacetophenone Derivatives via Mannich Reaction: Synthesis, XRD and HS-Analysis

Autor: Ghadah Aljohani, Musa A. Said, Dieter Lentz, Norazah Basar, Arwa Albar, Shaya Y. Alraqa, Adeeb Al-Sheikh Ali

Publikováno v: Molecules, Vol 24, Iss 3, p 590 (2019)

An efficient microwave-assisted one-step synthetic route toward Mannich bases is developed from 4-hydroxyacetophenone and different secondary amines in quantitative yields, via a regioselective substitution reaction. The reaction takes a short time a

Externí odkaz: https://doaj.org/article/ece8e5809f7e49a3ba85b54f93338921

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Akademický článek

Novel Hexadeca-Substituted Metal Free and Zinc(II) Phthalocyanines; Design, Synthesis and Photophysicochemical Properties

Autor: Ayoub I. Awaji, Baybars Köksoy, Mahmut Durmuş, Ateyatallah Aljuhani, Shaya Y. Alraqa

Publikováno v: Molecules, Vol 24, Iss 1, p 77 (2018)

The syntheses of a novel 1,4,8,11,15,18,22,25-octahexyloxy-2,3,9,10,16,17,23,24-octa-(4-trifluoromethoxyphenyl) phthalocyanine (3a) and its zinc(II) phthalocyanine derivative (3b) have been described and characterized by elemental analysis,1H NMR, 13

Externí odkaz: https://doaj.org/article/34d50d0a59724ba6b5edc98a65bd8b7d

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