Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Riham Sghyar"'
Autor:
Riham Sghyar, Abdeslem Bentama, Amal Haoudi, Ahmed Mazzah, Joel T. Mague, Tuncer Hökelek, El Mestafa EL Hadrami, Nada Kheira Sebbar
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 3, Pp 262-266 (2024)
The title molecule, [Fe2(C5H5)2(C23H17ClN2)]·C3H7NO, is twisted end to end and the central N/C/N unit is disordered. In the crystal, several C—H...π(ring) interactions lead to the formation of layers, which are connected by further C—H...π(rin
Externí odkaz:
https://doaj.org/article/fc7eee4c7c954c7989422eac58498e5a
Autor:
Mouad Lahyaoui, Mouad Filali, Khadija Benamar, Riham Sghyar, Kawtar Fikri-Benbrahim, Amal Haoudi, Ahmed Mazzah, Souad El khattabi, El Mestafa El Hadrami, Youssef Kandri Rodi, Nada Kheira Sebbar
Publikováno v:
Results in Chemistry, Vol 10, Iss , Pp 101699- (2024)
In light of the increasing antibiotic resistance, it is crucial to discover new antimicrobial medications. Pyridazines are frequently investigated in research for the development of new chemical entities with enhanced therapeutic properties. Their st
Externí odkaz:
https://doaj.org/article/5b994ed0f0544968934b5f2336db6465
Autor:
Yassine Rhazi, Riham Sghyar, Noemi Deak, Bouchra Es-Sounni, Bouchra Rossafi, Albert Soran, Mustapha Laghmari, Azize Arzine, Asmae Nakkabi, Khalil Hammani, Samir Chtita, Mohammed M. Alanazi, Gabriela Nemes, Mohamed El. Yazidi
Publikováno v:
Pharmaceuticals, Vol 17, Iss 10, p 1390 (2024)
Background: This research centers on the development and spectroscopic characterization of new quinazolin-4(3H)-one-isoxazole derivatives (5a–e). The aim was to investigate the regioselectivity of the 1,3-dipolar cycloaddition involving arylnitrilo
Externí odkaz:
https://doaj.org/article/be6418b079f6480bbb45c4459d2172ae
Autor:
Riham Sghyar, Mouad Lahyaoui, Noura Aflak, Oussama Moussaoui, Alae Chda, Rachid Bencheikh, El Mestafa El Hadrami, Nada Kheira Sebbar, Ashwag S. Alanazi, Mohamed Hefnawy
Publikováno v:
Molecules, Vol 29, Iss 16, p 3855 (2024)
This study reports the synthesis of 2-thioxo-1,3-dithiol-carboxamides (TDTCAs) under mild conditions at room temperature using HBTU as a coupling agent, which significantly improved amide bond formation. The synthesized compounds were characterized u
Externí odkaz:
https://doaj.org/article/fb33cacb587e46f480bcd7e741e0bff7
Autor:
Mouad Lahyaoui, Riham Sghyar, Khadija Benamar, Mouad Filali, Kawtar Fikri-Benbrahim, Badr Eddine Kartah, Ahmed Mazzah, Youssef Kandri Rodi, Nada Kheira Sebbar
Publikováno v:
Results in Chemistry, Vol 7, Iss , Pp 101410- (2024)
The development of novel antimicrobial drugs is crucial due to the increasing problem of antibiotic resistance. A new series of 1,4-disubstituted-1,2,3-triazole derivatives containing a cytosine moiety (3a, 3b, 3c and 3d) were synthesized using 1,3-d
Externí odkaz:
https://doaj.org/article/4a88d6e6f7944054903544831ded57e1
Autor:
Riham Sghyar, Oussama Moussaoui, Nada Kheira Sebbar, Younesse Ait Elmachkouri, Ezaddine Irrou, Tuncer Hökelek, Joel T. Mague, Abdesslam Bentama, El Mestafa El hadrami
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 9, Pp 875-879 (2021)
The substituted cyclopentadienyl ring in the title molecule, [Fe(C5H5)(C18H13ClN)], is nearly coplanar with the phenyl-1-(4-chlorophenyl)methanimine substituent, with dihedral angles between the planes of the phenylene ring and the Cp and 4-(chloroph
Externí odkaz:
https://doaj.org/article/1f3bf69e21474996bd0614a06459e09d
Autor:
Oussama Moussaoui, Rajendra Bhadane, Riham Sghyar, El Mestafa El Hadrami, Soukaina El Amrani, Abdeslem Ben Tama, Youssef Kandri Rodi, Said Chakroune, Outi M. H. Salo-Ahen
Publikováno v:
Scientia Pharmaceutica, Vol 88, Iss 4, p 57 (2020)
A new series of amino acid derivatives of quinolines was synthesized through the hydrolysis of amino acid methyl esters of quinoline carboxamides with alkali hydroxide. The compounds were purified on silica gel by column chromatography and further ch
Externí odkaz:
https://doaj.org/article/24e0bd797e684deba043a68e6cad7fc6
Autor:
Riham Sghyar, S.M. Basavarajaiah, Alae Chda, Oussama Moussaoui, El Mestafa El Hadrami, Abdeslem Ben-Tama, Lotfi Aarab, Joel T. Mague, K. Prashantha, Mohammad Javeed, Nada Kheira Sebbar, El Mokhtar Essassi
Publikováno v:
Journal of Molecular Structure. 1287:135695
Autor:
Zainab Jabri, Aravazhi Amalan Thiruvalluvar, Riham Sghyar, Joel T. Mague, Safia Sabir, Youssef Kandri Rodi, El Hassane Anouar, Khalid Misbahi, Nada Kheira Sebbar, El Mokhtar Essassi
Novel 6-bromo-imidazo[4,5-b]pyridine derivatives (2-4, 5a-13a, and 6b, 8b-13b) have been synthesized based on a developed systematic approach involving the condensation of 5-Bromo-2,3-diaminopyridine with a suitable aromatic aldehyde in the presence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e65a01140e0e9d2fd96ad7104d0b6d4
Autor:
E. Irrou, Nada Kheira Sebbar, Riham Sghyar, Y. Ait Elmachkouri, Joel T. Mague, El Mestafa El Hadrami, Abdeslem Ben-Tama, Oussama Moussaoui, Tuncer Hökelek
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 9, Pp 875-879 (2021)
The substituted cyclopentadienyl ring in the title molecule, [Fe(C5H5)(C18H13ClN)], is nearly coplanar with the phenyl-1-(4-chlorophenyl)methanimine substituent, with dihedral angles between the planes of the phenylene ring and the Cp and 4-(chloroph