Výsledky vyhledávání - "Ali M. Hasel"

Synthesis, cytotoxicity assessment and antioxidant activity of some new thiazol‐2‐yl carboxamides

Autor: Mamdouh A. Sofan, Ali M. Hasel, Ahmed El-Mekabaty, Samy B. Said

Publikováno v: Journal of Heterocyclic Chemistry. 58:1645-1655

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5285bbcda11667b2fcb1b41186e4645b
https://doi.org/10.1002/jhet.4301

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Concise Synthesis of Some New Benzothiazole‐Based Heterocycles as Probable Anticancer and Antioxidant Agents

Autor: Mamdouh A. Sofan, Ali M. Hasel, Ahmed El-Mekabaty, Samy B. Said

Publikováno v: ChemistrySelect. 6:2569-2575

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::362525754229de25b0e414ca18354eb4
https://doi.org/10.1002/slct.202100372

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Synthesis and Antioxidant Activity of New Pyrazolo[1,5-a]Pyrimidine Derivatives Incorporating a Thiazol-2-yldiazenyl Moiety

Autor: O. M. O. Habib, Evelin B. Moawad, Ahmed El-Mekabaty, Ali M. Hasel

Publikováno v: Journal of Heterocyclic Chemistry. 53:1820-1826

4-(Thiazol-2-yldiazenyl)-1H-pyrazole-3,5-diamine (2) was prepared by the reaction of 2-thiazolylazomalononitrile (1) with hydrazine hydrate in boiling ethanol and used as key intermediate for the synthesis of polyfunctionally substituted pyrazolo[1,5

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::854917e7d99c11c01076b256a892a0f9
https://doi.org/10.1002/jhet.2492

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Reactivity of 2-Thiazolylhydrazonomalononitrile toward Carbon and Nitrogen Nucleophilic Reagents: Applications to the Synthesis of New Heterocycles

Autor: O. M. O. Habib, Ahmed El-Mekabaty, Ali M. Hasel, Evelin B. Moawad

Publikováno v: Journal of Heterocyclic Chemistry. 53:1214-1221

2-Thiazolylhydrazonomalononitrile (1) was used as key intermediate for the synthesis of polyfunctionally substituted heterocycles (e.g. pyridazine, tetrazole, pyrimidines, 1,5-benzo diazepine, benzoimidazo[1,2-a]pyrimidine, triazolo[4,3-a]pyrimidine,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e3edc2722d2f305f3d91f27469a2138
https://doi.org/10.1002/jhet.2412

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ChemInform Abstract: Reactivity of 2-Thiazolylhydrazonomalononitrile Toward Carbon and Nitrogen Nucleophilic Reagents: Applications to the Synthesis of New Heterocycles

Autor: O. M. O. Habib, Evelin B. Moawad, Ali M. Hasel, Ahmed El-Mekabaty

Publikováno v: ChemInform. 47

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1742c2bd08834d967c104bc221dbd48e
https://doi.org/10.1002/chin.201650079

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