Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Magda A. El-Sherbeny"'
Autor:
Basem Mansour, Magda A. El-Sherbeny, Fatmah A. M. Al-Omary, Sameh Saber, Heba A. Ramadan, Ahmed M. El-Baz, Ahmed A. E. Mourad, Naglaa I. Abdel-Aziz
Publikováno v:
ACS Omega, Vol 8, Iss 46, Pp 44250-44264 (2023)
Externí odkaz:
https://doaj.org/article/8fda83bcca24498b97a744e84fcfda53
Autor:
Azhar O. El-Abd, Said M. Bayomi, Ashraf K. El-Damasy, Basem Mansour, Naglaa I. Abdel-Aziz, Magda A. El-Sherbeny
Publikováno v:
ACS Omega, Vol 7, Iss 37, Pp 33599-33613 (2022)
Externí odkaz:
https://doaj.org/article/a0c31ec8cda54a2f86df25ab50e7de4a
Autor:
Ghada S. Hassan, Magda A. El-Sherbeny, Mahmoud B. El-Ashmawy, Said M. Bayomi, Azza R. Maarouf, Farid A. Badria
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss S1, Pp S1345-S1355 (2017)
New series of 1,2,4-triazolopyrimidine and 1,2,4-triazoloquinazoline derivatives were designed, synthesized, and evaluated for their antitumor activity. Compounds 6, 11, 26, 29, 41, 44, 48, 49 and 58 were tested as antitumor agents by the use of DNA-
Externí odkaz:
https://doaj.org/article/249ace7072604d57a5977936f2c018c4
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 3, Pp o248-o249 (2014)
The title compound, C23H22N2O2S, crystallizes with the 4-methylbenzenesulfonamide entity oriented towards the center of the bridgehead C atoms with a C—N—S—C torsion angle of −61.3 (2)°. The molecule features an intramolecular N—H...N hydr
Externí odkaz:
https://doaj.org/article/addbaedfef814bd2958ce5feb66d22bc
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 3, Pp o291-o292 (2014)
The title compound, C15H12N2O4S, is V-shaped with the isoindoline ring system (r.m.s. deviation = 0.006 Å) inclined to the benzene ring by 84.27 (13)°. In the crystal, inversion dimers are formed via pairwise N—H...O hydrogen bonds. These dimers
Externí odkaz:
https://doaj.org/article/527a60b07ecf4e01b33ca43951842ad9
Autor:
Alaa A.-M. Abdel-Aziz, Adel S. El-Azab, Magda A. El-Sherbeny, Seik Weng Ng, Edward R. T. Tiekink
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 7, Pp o2032-o2032 (2012)
In the title compound, C14H20N2O2S, the sulfonamide O atoms lie to one side of the benzene ring and the aminobicycloheptanyl to the other side [Car—S—N—C torsion angle = −57.93 (11)°; ar = aromatic]. An intramolecular N—H...N hydrogen bond
Externí odkaz:
https://doaj.org/article/90d3152313b44f049fe3b104d0a325ec
Autor:
Alaa A.-M. Abdel-Aziz, Adel S. El-Azab, Magda A. El-Sherbeny, Seik Weng Ng, Edward R. T. Tiekink
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 7, Pp o2137-o2137 (2012)
In the title compound, C16H15NO, the dihedral angle between the outer benzene rings is 51.88 (6)°, and each of the central six-membered rings has a boat conformation. The hydroxy and amino groups are syn, and the hydroxy H atom forms an intramolecul
Externí odkaz:
https://doaj.org/article/e42a9be3a02a43d98492073febf85ed4
Autor:
Y. Sheena Mary, C. Yohannan Panicker, Magda A. El-Sherbeny, Y. Shyma Mary, Stevan Armaković, Adel S. El-Azab, Christian Van Alsenoy, Alaa A.-M. Abdel-Aziz, Sanja J. Armaković
Publikováno v:
Journal of molecular structure
In this work, spectroscopic characterization of 2-(2-(4-oxo-3-phenethyl-3,4-dihydroquinazolin-2-ylthio) ethyl)isoindoline-1,3-dione have been obtained with experimentally and theoretically. Complete assignments of fundamental vibrations were performe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92f1fa5dbfe54c9621cabd87f9faf4b7
https://doi.org/10.1016/j.molstruc.2017.01.044
https://doi.org/10.1016/j.molstruc.2017.01.044
Autor:
C. Van Alsenoy, Alaa A.-M. Abdel-Aziz, Adel S. El-Azab, Y. Sheena Mary, Magda A. El-Sherbeny, C. Yohannan Panicker
Publikováno v:
Journal of molecular structure
A comprehensive structural and vibrational study of 2-(4-oxo-3-phenethyl-3,4-dihydroquinazolin-2-ylthio)-N-(3,4,5-trimethoxyphenyl) acetamide is reported. FT-IR and FT-Raman wavenumbers were compared with the theoretical values obtained from DFT calc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2677f92b534bdbe0aa1d586dc1e22049
https://doi.org/10.1016/j.molstruc.2016.02.038
https://doi.org/10.1016/j.molstruc.2016.02.038
Autor:
Adel S. El-Azab, Hazem A. Ghabbour, Alaa A.-M. Abdel-Aziz, Nasr Y. Khalil, Hoong-Kun Fun, Magda A. El-Sherbeny
Publikováno v:
Molecular Crystals and Liquid Crystals. 631:144-153
The X-ray crystal structure of 3-(2-(4-morpholinophenyl)-2-oxoethyl)-5,5-diphenylimidazolidine-2,4-dione (2) [C27H25N3O4: MF = 455.50, monoclinic, P21/c, a = 6.2038 (2) A, b = 20.8905 (6) A, c = 18.3361 (6) A, b = 97.594 (2)ο, V = 2355.53 A3, Z = 4,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c66b26c61bf0e9bca82e40790768886
https://doi.org/10.1080/15421406.2016.1149027
https://doi.org/10.1080/15421406.2016.1149027