Zobrazeno 1 - 10
of 202
pro vyhledávání: '"naceur hamdi"'
Autor:
Sarah Alnasser, Nedra Touj, Suliman Alomar, Lamjed Mansour, Mathieu Sauthier, Nevin Gurbuz, Ismail Özdemir, Naceur Hamdi
Publikováno v:
Green Chemistry Letters and Reviews, Vol 17, Iss 1 (2024)
In this work, we synthesized a series of six unsymmetrical benzimidazolium salts 2 and their pyridine-enhanced precatalyst preparation stabilization and initiation (PEPPSI)-themed palladium N-heterocyclic carbene complexes [PdCl2(NHC)(Py)]. All the p
Externí odkaz:
https://doaj.org/article/671578834b544e579644aaea30be2f86
Autor:
Mohamed Oussama Zouaghi, Donia Bensalah, Sabri Hassen, Youssef Arfaoui, Lamjed Mansour, Namık Özdemir, Hakan Bülbül, Nevin Gurbuz, Ismail Özdemir, Naceur Hamdi
Publikováno v:
Heliyon, Vol 10, Iss 12, Pp e32905- (2024)
The absolute necessity to fight some class of tumour is perceived as serious health concerns, and the discovery and development of effective anticancer agents are urgently needed. So, the novel benzimidazole derivatives (2a-b) were designed, synthesi
Externí odkaz:
https://doaj.org/article/bf48cd53ceba4c889b8f46df4a48dcf5
Autor:
Sadeq M. AlHazmy, Mohamed Oussama Zouaghi, Ahmed N. Al-Hakimi, Thamer Alorini, Ibrahim A. Alhagri, Youssef Arfaoui, Rania Al-Ashwal, Lamjed Mansour, Naceur Hamdi
Publikováno v:
Heliyon, Vol 10, Iss 5, Pp e26349- (2024)
A new Schiff base, 1-(E)-(4-((E) 4nitrobenzylidene) amino) phenyl)imino) methyl)naphthalen-2-ol (4NMN), was prepared from the reaction of p-phenylenediamine with 2-hydroxy-1-naphthaldehyde and 4-nitrobenzaldehyde and characterized with spectroscopic
Externí odkaz:
https://doaj.org/article/4c607e31b9b546018a580bb11f47fdd4
Autor:
Sarah Al-Nasser, Maha Hamadien Abdulla, Noura Alhassan, Mansoor-Ali Vaali-Mohammed, Suliman Al-Omar, Naceur Hamdi, Yasser Elnakady, Sabine Matou-Nasri, Lamjed Mansour
Publikováno v:
Medicina, Vol 60, Iss 9, p 1379 (2024)
Background and Objectives: Colorectal cancer (CRC) remains a major global health issue. Although chemotherapy is the first-line treatment, its effectiveness is limited due to drug resistance developed in CRC. To overcome resistance and improve the pr
Externí odkaz:
https://doaj.org/article/004e5e699acd4f3a99ba181548cc191f
Publikováno v:
MethodsX, Vol 11, Iss , Pp 102488- (2023)
New chalcones (2a-e) were prepared by Claisen-Schmidt condensation from 3-acetyl-4-hydroxycoumarin, which was used as a key intermediate in this synthesis. However, we can easily obtain compounds (3a-e) by refluxing chalcone (2a-e) with 4-hydroxycoum
Externí odkaz:
https://doaj.org/article/82a3142346e04bcd8cc36fd985a9c4a7
Publikováno v:
Bioinorganic Chemistry and Applications, Vol 2023 (2023)
The emergence of antimicrobial resistance has become a major handicap in the fight against bacterial infections, prompting researchers to develop new, more effective, and multimodal alternatives. Silver and its complexes have long been used as antimi
Externí odkaz:
https://doaj.org/article/b23d7a65b764482c8e2d47c6403221e6
Autor:
Sadeq M. Al-Hazmy, Donia Bensalah, Najet Aouled Dlala, Younes Bouazizi, Houcine Ghalla, Naceur Hamdi
Publikováno v:
Green Chemistry Letters and Reviews, Vol 16, Iss 1 (2023)
ABSTRACTNew Dicoumarols 2a-g efficiently synthesized employing p-TSA as a catalyst from the reaction of 4-hydroxycoumarin with aryl aldehydes in water. This method offers direct access to structurally diverse Dicoumarols derivatives in a good yields
Externí odkaz:
https://doaj.org/article/ff9861d71b98467f989dc58db76df1a2
Publikováno v:
Green Chemistry Letters and Reviews, Vol 13, Iss 2, Pp 155-163 (2020)
A three-component one-pot synthesis of new thiazolyl coumarin derivatives was carried out by condensing 3-acetyl-4-hydroxycoumarin, arylaldehydes, thiourea and ammonium acetate at reflux in DMC. The optimization details of the developed novel protoco
Externí odkaz:
https://doaj.org/article/5823143ee314490187aeaf968310ef2f
Autor:
Ichraf Slimani, Lamjed Mansour, Nael Abutaha, Abdel Halim Harrath, Jameel Al-Tamimi, Nevin Gürbüz, I. Özdemir, Naceur Hamdi
Publikováno v:
Journal of King Saud University: Science, Vol 32, Iss 2, Pp 1544-1554 (2020)
To prepare a novel series of silver (I) complexes, the interaction of benzimidazolium salts having their two nitrogen atoms substituted by bulky groups with Ag2O in DMF has been carried out. Their structures were characterized by elemental analyses,
Externí odkaz:
https://doaj.org/article/08e32f17d55848718e74d682792975ee
Publikováno v:
Journal of King Saud University: Science, Vol 32, Iss 1, Pp 1212-1217 (2020)
Quantitative multicomponent cyclocondensation of 3-acetyl-4-hydroxycoumarine with ethyl cyanoacetate and aryldehydes has been carried out in ammonium acetate, at reflux. The optimization details of the developed novel protocol are recorded. The struc
Externí odkaz:
https://doaj.org/article/eff054730f064abeb72c4fd6506b6931