Zobrazeno 1 - 10
of 29
pro vyhledávání: '"El Sayed H. El Tamany"'
Autor:
Hala A. El Nagy, El Sayed H. El Tamany, Osama A. Abbas, Ahmed Z. Ibrahim, Mostafa A. A. Mahmoud
Publikováno v:
ACS Omega, Vol 7, Iss 50, Pp 47078-47083 (2022)
Externí odkaz:
https://doaj.org/article/5cddfafc6dfa44daba7284825d794b16
Autor:
Yasmine M. Abdel Aziz, Gehad Lotfy, Mohamed M. Said, El Sayed H. El Ashry, El Sayed H. El Tamany, Saied M. Soliman, Marwa M. Abu-Serie, Mohamed Teleb, Sammer Yousuf, Alexander Dömling, Luis R. Domingo, Assem Barakat
Publikováno v:
Frontiers in Chemistry, Vol 9 (2021)
The tumor resistance to p53 activators posed a clinical challenge. Combination studies disclosed that concomitant administration of Bcl2 inhibitors can sensitize the tumor cells and induce apoptosis. In this study, we utilized a rapid synthetic route
Externí odkaz:
https://doaj.org/article/1550dff8a8cb47f0a1a434fd5e635b7f
Autor:
Ahmed T. A. Boraei, Saied M. Soliman, Matti Haukka, El Sayed H. El Tamany, Abdullah Mohammed Al-Majid, Assem Barakat
Publikováno v:
Crystals, Vol 11, Iss 9, p 1041 (2021)
Four different new Schiff basses tethered indolyl-triazole-3-thione hybrid were designed and synthesized. X-ray single crystal structure, tautomerism, DFT, NBO and Hirshfeld analysis were explored. X-ray crystallographic investigations with the aid o
Externí odkaz:
https://doaj.org/article/8d4bbc67ac154748b933122f8daca9ef
Autor:
Gehad Lotfy, Mohamed M. Said, El Sayed H. El Ashry, El Sayed H. El Tamany, Yasmine M. Abdel Aziz, Saied M. Soliman, Assem Barakat
Publikováno v:
Journal of Saudi Chemical Society, Vol 21, Iss 5, Pp 619-632 (2017)
We report the synthesis and biological evaluation of bis benzylidne cyclohexanone derivatives 2,6-di(4-fluorobenzylidene)cyclohexanone 3a and (2E,6E)‐2,6‐bis({[4‐(trifluoromethyl)phenyl]methylidene})cyclohexanone 3b. Compound 3b crystallized in
Externí odkaz:
https://doaj.org/article/52c1c329a9224e838d0893dedb37e107
Autor:
El Sayed H. El Ashry, El Sayed H. El Tamany, Mohy El Din Abdel Fattah, Mohamed R. E. Aly, Ahmed T. A. Boraei, Axel Duerkop
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 9, Iss 1, Pp 135-146 (2013)
Glycosylations of 5-(1H-indol-2-yl)-1,3,4-oxadiazoline-2(3H)-thione delivered various degrees of S- and/or N-glycosides depending on the reaction conditions. S-Glycosides were obtained regiospecifically by grinding oxadiazolinethiones with acylated
Externí odkaz:
https://doaj.org/article/a279b548eef34b5ba297cf0665e24d0a
Autor:
El Sayed H. El Ashry, Saied M. Soliman, Matti Haukka, Yasmine M. Abdel Aziz, Gehad Lotfy, Assem Barakat, El Sayed H. El Tamany, Mohamed M. Said
Publikováno v:
Records of Pharmaceutical and Biomedical Sciences. 5:1-7
In this text, we synthesized and characterized a new spirooxindole grafted pyrrolidino/piperidine moieties. The new hit obtained via one-pot reaction of the chalcone based cyclohexanone with the isatin and (R)-piperidine-2-carboxylic acid in MeOH und
Autor:
Matti Haukka, Saied M. Soliman, Abdullah Mohammed Al-Majid, El Sayed H. El Tamany, Assem Barakat, Ahmed T. A. Boraei
Publikováno v:
Crystals; Volume 11; Issue 9; Pages: 1041
Crystals, Vol 11, Iss 1041, p 1041 (2021)
Crystals, Vol 11, Iss 1041, p 1041 (2021)
Four different new Schiff basses tethered indolyl-triazole-3-thione hybrid were designed and synthesized. X-ray single crystal structure, tautomerism, DFT, NBO and Hirshfeld analysis were explored. X-ray crystallographic investigations with the aid o
Autor:
Zaheer Ul-Haq, M. Iqbal Choudhary, Yasmine M. Abdel Aziz, Assem Barakat, El Sayed H. El Tamany, Sammer Yousuf, Mohamed M. Said, Gehad Lotfy, El Sayed H. El Ashry, Hazem A. Ghabbour
Publikováno v:
ChemistrySelect. 4:10510-10516
Publikováno v:
Journal of Molecular Structure. 1168:106-114
Adsorption of three polymeric ionic liquids, Corrosion performance and hydrogen evolution rate of carbon steel was tested in 1 mol L−1 HCl. The prepared polymers were based on 2-acrylamido-2-methylpropane sulfonic acid (AMPS) through quaternization
Autor:
E. A. Khamis, H. Ashour, Shymaa M. El-Saeed, El Sayed H. El Tamany, H. A. El Nagy, E. G. Zaki
Publikováno v:
RSC Advances. 8:37891-37904
The corrosion performance of carbon steel was tested in four polymeric ionic liquids (PILs) that differed only in the fatty acid linked to the chitosan (CS) amine group. The measurements were implemented involved the hydrogen evolution rate (HER), gr