Zobrazeno 1 - 10
of 133
pro vyhledávání: '"Saad Shaaban"'
Autor:
Hany M. Abd El-Lateef, Mai M. Khalaf, Mohamed Gouda, T. A. Yousef, Sayed H. Kenawy, Mortaga M. Abou-Krisha, Mohamed Alaasar, Saad Shaaban
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-19 (2023)
Abstract Two organoselenium thiourea derivatives, 1-(4-(methylselanyl)phenyl)-3-phenylthiourea (DS036) and 1-(4-(benzylselanyl)phenyl)-3-phenylthiourea (DS038) were produced and categorized using FTIR and NMR (1H and 13C). The effectiveness of the ab
Externí odkaz:
https://doaj.org/article/bf5fd47646af45558d3fe035957e625d
Publikováno v:
Current Issues in Molecular Biology, Vol 44, Iss 7, Pp 2956-2966 (2022)
Herein we studied the preparation of different thiazoles via the reaction of 2-(3,4-dimethoxybenzylidene)hydrazine-1-carbothioamide (1) with hydrazonoyl halides under base-catalyzed conditions. The reactions proceed through nucleophilic substitution
Externí odkaz:
https://doaj.org/article/16dd12617c19452ea15c24644cbc07d7
Publikováno v:
ACS Omega, Vol 7, Iss 12, Pp 10738-10750 (2022)
Externí odkaz:
https://doaj.org/article/c7c50763a9b84f21a43f46ff576a1d7c
Autor:
Saad Shaaban, Yasair S. Al-Faiyz, Ghayah M. Alsulaim, Mohamed Alaasar, Nasser Amri, Hussein Ba-Ghazal, Ahmed A. Al-Karmalawy, Aly Abdou
Publikováno v:
Inorganics, Vol 11, Iss 8, p 321 (2023)
Herein we report the synthesis of organic selenide-based maleanilic and succinanilic acids in good yields (up to 95%). Their structural identities were elucidated by spectroscopic techniques (e.g., IR, 1H- & 13C-NMR, and MS). The ADMET analysis, mole
Externí odkaz:
https://doaj.org/article/f9807bfec4364cb0ba132ae6ce699c0a
Autor:
Saad Shaaban, Hela Ferjani, Hany M. Abd El-Lateef, Mai M. Khalaf, Mohamed Gouda, Mohamed Alaasar, Tarek A. Yousef
Publikováno v:
Frontiers in Chemistry, Vol 10 (2022)
Reduction of 4,4′-diselanediyldianiline (1) followed by the reaction with bromo-4-(bromomethyl)benzene afforded the corresponding 4-((4-bromobenzyl)selanyl)aniline (2) in 85% yield. N-Maleanilic acid 3 was obtained in 94% yield via the reaction of
Externí odkaz:
https://doaj.org/article/baeb86ed6ff644d3b2435c3538bedfa6
Autor:
Fatemah A. Taher, Mohamed Gouda, Mai M. Khalaf, Saad Shaaban, Alnoor Y. A. Al Bosager, Dania A. A. Algafly, Metwally K. Mahfouz, Manal F. Abou Taleb, Hany M. Abd El-Lateef
Publikováno v:
Materials, Vol 16, Iss 8, p 3009 (2023)
A multifunctional nano-films of cellulose acetate (CA)/magnesium ortho-vanadate (MOV)/magnesium oxide/graphene oxide wound coverage was fabricated. Through fabrication, different weights of the previously mentioned ingredients were selected to receiv
Externí odkaz:
https://doaj.org/article/d17c67e774824503bdba3b9843b512a0
Autor:
Saad Shaaban, Aly Abdou, Abdulrahman G. Alhamzani, Mortaga M. Abou-Krisha, Mahmoud A. Al-Qudah, Mohamed Alaasar, Ibrahim Youssef, Tarek A. Yousef
Publikováno v:
Life, Vol 13, Iss 4, p 912 (2023)
Since the first report of the organoselenium compound, ebselen, as a potent inhibitor of the SARS-CoV-2 Mpro main protease by Z. Jin et al. (Nature, 2020), different OSe analogs have been developed and evaluated for their anti-COVID-19 activities. He
Externí odkaz:
https://doaj.org/article/46a380f6d77a4bae8719b66d81eda5f1
Publikováno v:
Pharmaceuticals, Vol 16, Iss 3, p 367 (2023)
We report the design and synthesis of novel hydroxamic acid-tethered organoselenium (OSe) hybrids. Their antimicrobial and anticancer activities were assessed against different microbes (e.g., Candida albicans (C. albicans), Escherichia coli (E. coli
Externí odkaz:
https://doaj.org/article/beab16453e4f4508becdf4573e0cdb94
Autor:
Mohamed Ali Ibrahim Al-Gaber, Hany M. Abd El-Lateef, Mai M. Khalaf, Saad Shaaban, Mohamed Shawky, Gehad G. Mohamed, Aly Abdou, Mohamed Gouda, Ahmed M. Abu-Dief
Publikováno v:
Materials, Vol 16, Iss 3, p 897 (2023)
A new heterocyclic azo dye ligand (L) was synthesized by the combination of 4-amino antipyrine with 4-aminophenol. The new Cr(III), Mn(II), Fe(III), Co(II), Ni(II), Cu(II), Zn(II), and Cd(II) complexes were synthesized in excellent yields. The metal
Externí odkaz:
https://doaj.org/article/501fdbf1315e4a05906fa576369f56da
Autor:
Marius Friedrich, Lisa Schulz, Kamil Hofman, Rene Zangl, Nina Morgner, Saad Shaaban, Georg Manolikakes
Publikováno v:
Tetrahedron Chem, Vol 1, Iss , Pp 100003- (2022)
Heterocyclic sulfones and sulfonamides represent important structural motives in medicinal chemistry and drug development. Therefore, efficient and reliable methods for their construction from simple building blocks are in high demand. Herein we repo
Externí odkaz:
https://doaj.org/article/f500a02be4e247dbbdb6db75d46a0b2f