Výsledky vyhledávání - "MOUSTAFA M. KHAFAGY"

Studies on Thiazolopyridines. Part 4: Synthesis of Hitherto Unknown 1,4-Bis(thiazolopyridine)benzene Derivatives

Autor: Moustafa M. Khafagy, Ahmed A. El-Maghraby, Mohamed H. Helal, Gameel A. M. El-Hag Ali, Mohamed S. A. El-Gaby, Hassan A. Eyada

Publikováno v: Phosphorus, Sulfur, and Silicon and the Related Elements. 178:1681-1688

2-Cyanomethyl-4-thiazolinone ( 1 ) was condensed with terephthalaldehyde ( 2 ) (2:1 molar ratio) and produced 1,4-bis(2-cyanomethyl-4,5-dihydro-5-methylidene-4-thiazolinone-5-yl) benzene ( 3 ). Treatment of compound ( 3 ) with benzylidenemalononitril

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::49e02a2f42ebe3c463d7f657e80d1c2c
https://doi.org/10.1080/10426500307827

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ChemInform Abstract: Synthesis of New 2-Substituted-pyrazolo[4′,3′:5,6]pyrano[3,2-e][1,2,4]triazolo [1,5-c]pyrimidine Derivatives

Autor: Moustafa M. Khafagy, Ahmed A. El-Maghraby, H. A. Eman, Saber M. Hassan

Publikováno v: ChemInform. 29

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::89a570fa84946992ffa0f726d1530760
https://doi.org/10.1002/chin.199826192

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Preparation of New Derivatives of Thiazole, Thiazolidine, and Thiazol-2-ylpyrazolo[3,4-D]pyrimidine Sulfonamido Conjugates

Autor: Saber M. Hassan, Mahmoud S. Bashandy, Ahmed A. El-Maghraby, Moustafa M. Khafagy

Publikováno v: ChemInform. 36

Several new thiazoles ( 3–7 ), thiazolylpyrazole carbonitrile ( 10 , 11 ), and Thiazolidine sulfonamido conjugate derivatives ( 19–26 ) were prepared starting with p-Piperidinesulfonylacetophenones ( 1 , 2 ). The structure of these compounds was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08b6b88f9d28dc905abe6100cc832596
https://doi.org/10.1002/chin.200508127

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Synthesis and antimicrobial evaluation of naphtho[2,1-b]pyrano[2,3-d]pyrimidine and pyrano[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine derivatives

Autor: Fathy A, Eid, Ashraf H F, Abd El-Wahab, Gameel A M El-Hag, Ali, Moustafa M, Khafagy

Publikováno v: Acta pharmaceutica (Zagreb, Croatia). 54(1)

Several novel naphtho[2,1-b]pyrano[2,3-d]pyrimidines, pyrano[3,2-e][1,2,4]triazolo[1,5-c]pyrimidines and their coumarin-3-yl derivatives were synthesized. Some of these derivatives exhibited pronounced antimicrobial activities.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::bbc732bf1d55728cc3853be6865ce739
https://pubmed.ncbi.nlm.nih.gov/15050041

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Synthesis and antimicrobial evaluation of naphtho[2,1-b]pyrano[2,3-d]pyrimidine and pyrano[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine derivatives

Autor: FATHY A. EID, ASHRAF H. F. ABD EL-WAHAB, GAMEEL A. M. EL-HAG ALI, MOUSTAFA M. KHAFAGY

Publikováno v: Acta Pharmaceutica
Volume 54
Issue 1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______951::651888bd4bcd71036e2fa13913bd5969
https://hrcak.srce.hr/file/25401

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