Zobrazeno 1 - 10 of 44 pro vyhledávání: '"Mohamed A. A. Elneairy"'
1
One-pot synthesis and antibacterial screening of new (nicotinonitrile-thiazole)-based mono- and bis(Schiff bases) linked to arene units
Autor: Mohamed A. A. Elneairy, Sherif M. H. Sanad, Ahmed E. M. Mekky
Publikováno v: Synthetic Communications. 53:245-261
Two series of (nicotinonitrile-thiazole)-based Schiff bases 1 and their bis(Schiff bases) analogs 2 are efficiently prepared in this study. A one-pot protocol was designed to prepare the target products involved the reaction of the respective nicotin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8508e13a58f110bf4d47c552ff4ce6bf
https://doi.org/10.1080/00397911.2022.2163506
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3
New thieno[2,3-b]pyridine-fused [1,2,4]triazolo[4,3-a]pyrimidinone hybrids as potential MRSA and VRE inhibitors
Autor: Ahmed E. M. Mekky, Ahmed Y. Said, Mohamed A. A. Elneairy, Sherif M. H. Sanad
Publikováno v: Mendeleev Communications. 31:370-372
New thieno[2,3-b]pyridine-fused [1,2,4]triazolo[4,3-a]pyrimidinones were obtained by the [5+1] heterocyclization of the appropriate thieno[2,3-b]pyridines followed by the Smiles-type reaction protocol. In general, the triazoles tested exhibited bette
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b5d26284200de13d00bdfa876835a5c
https://doi.org/10.1016/j.mencom.2021.05.029
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5
Synthesis and characterization of novel bis(pyridine-2(1H)-thiones) and their bis(2-methylsulfanylpyridines) incorporating 2,6-dibromophenoxy moiety
Autor: Azza M. Abdel-Fattah, Sherif M. H. Sanad, Fawzy A. Attaby, Mohamed A. A. Elneairy
Publikováno v: Canadian Journal of Chemistry. 97:53-60
The novel 1,4-bis(2,6-dibromo-4-formylphenoxy)butane (3), prepared from 3,5-dibromobenzaldehyde (1), reacted with different hydrazines 4a–4d and active methylene containing compounds 9a–9d to give the corresponding bis(hydrazones) 5a–5d and bis
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1625940b242a4deec80804312aab1a4e
https://doi.org/10.1139/cjc-2017-0721
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6
Synthesis, cytotoxicity, in-vitro antibacterial screening and in-silico study of novel thieno[2,3-b]pyridines as potential pim-1 inhibitors
Autor: Sherif M. H. Sanad, Ahmed E. M. Mekky, Mohamed A. A. Elneairy, Ahmed Y. Said
A novel series of thieno[2,3-b]pyridines was prepared via an one-step protocol in excellent yields. The protocol involved the reaction of pyridine-2(1H)-thiones with the appropriate halogen containing reagents in ethanolic sodium ethoxide solution un
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cd1ff45ee4d41cf34cb20b23fba7cc1
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8
Facile synthesis and characterization of novel pyrido[3′,2′:4,5]thieno[3,2-d]pyrimidin-4(3H)-one and pyrido[2′,3′:3,4]pyrazolo[1,5-a]pyrimidine incorporating 1,3-diarylpyrazole moiety
Autor: Mohamed A. A. Elneairy, Sherif M. H. Sanad, Mahmoud A. E. Hawass, Ahmed A. M. Ahmed
Publikováno v: Synthetic Communications. 48:1847-1856
4-(3-(4-Hydroxyphenyl)-1-phenyl-1H-pyrazol-4-yl)-6-phenyl-2-thioxo-1,2-di hydro-pyridine-3-carbonitrile (1) reacted with ethyl chloroacetate (2) in ethanolic sodium acetate solution to yield the corresponding ethyl (3-cyanopyridin-2-ylsulphanyl)aceta
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::34e60a8924346f4b5b69dbf96e4befdd
https://doi.org/10.1080/00397911.2018.1468911
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9
Facile synthesis and characterization of novel bis(2-S-alkylpyridines) and bis(3-aminothieno[2,3-b]pyridines) incorporating 1,3-diarylpyrazole moiety
Autor: Mahmoud A. E. Hawass, Mohamed A. A. Elneairy, Ahmed A. M. Ahmed, Sherif M. H. Sanad
Publikováno v: Journal of Sulfur Chemistry. 39:388-401
3-(4-Hydroxyphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde (1) is condensed with acetophenone to afford the corresponding unsaturated carbonyl compound 4 whose potassium salt is reacted with 1,4-dibro...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::70fe00b2c91717cdc2123e42be88f38b
https://doi.org/10.1080/17415993.2018.1435657
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