Zobrazeno 21 - 30
of 142
pro vyhledávání: '"Khalid Karrouchi"'
Autor:
Abdelkarim Chaouiki, Maryam Chafiq, Young Gun Ko, Aisha H. Al-Moubaraki, Fatima Zahra Thari, Rachid Salghi, Khalid Karrouchi, Khalid Bougrin, Ismat H. Ali, Hassane Lgaz
Publikováno v:
Metals, Vol 12, Iss 10, p 1598 (2022)
In the present work, we represent two thiazolidinediones, namely (Z)-5-(4-methoxybenzylidene) thiazolidine-2,4-dione (MeOTZD) and (Z)-5-(4-methylbenzylidene) thiazolidine-2,4-dione (MeTZD), as corrosion inhibitors for carbon steel (CS) in 1.0 M HCl s
Externí odkaz:
https://doaj.org/article/0840a964c63347d2a55787f84944db1c
Autor:
Said Daoui, Md. Serajul Haque Faizi, Fouad El Kalai, Rafik Saddik, Necmi Dege, Khalid Karrouchi, Noureddine Benchat
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 7, Pp 1030-1034 (2019)
The title pyridazin-3(2H)-one derivative, C25H19FN2O2, crystallizes with two independent molecules (A and B) in the asymmetric unit. In molecule A, the 4-fluorophenyl ring, the benzyl ring and the phenyl ring are inclined to the central pyridazine ri
Externí odkaz:
https://doaj.org/article/167c6eb9f15c46728023fdcbaf1bf903
Autor:
Younos Bouzian, Md. Serajul Haque Faizi, Joel T. Mague, Bouchaib El Otmani, Necmi Dege, Khalid Karrouchi, El Mokhtar Essassi
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 7, Pp 980-983 (2019)
In the title quinoline derivative, C24H19NO3, the two benzyl rings are inclined to the quinoline ring mean plane by 74.09 (8) and 89.43 (7)°, and to each other by 63.97 (10)°. The carboxylate group is twisted from the quinoline ring mean plane by 3
Externí odkaz:
https://doaj.org/article/9438a0a08d4e4892b9ed465f370e969a
Autor:
Fouad El Kalai, Cemile Baydere, Said Daoui, Rafik Saddik, Necmi Dege, Khalid Karrouchi, Noureddine Benchat
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 6, Pp 892-895 (2019)
The title pyridazinone derivative, C21H19ClN2O3, is not planar. The unsubstituted phenyl ring and the pyridazine ring are inclined to each other, making a dihedral angle of 17.41 (13)° whereas the Cl-substituted phenyl ring is nearly orthogonal to t
Externí odkaz:
https://doaj.org/article/4bd94e44a3fd40c79f9ac864b1bddd51
Autor:
Younos Bouzian, Khalid Karrouchi, El Hassane Anouar, Rachid Bouhfid, Suhana Arshad, El Mokhtar Essassi
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 6, Pp 912-916 (2019)
In the title quinoline derivative, C14H14ClNO3, there is an intramolecular C—H...O hydrogen bond forming an S(6) graph-set motif. The molecule is essentially planar with the mean plane of the ethyl acetate group making a dihedral angle of 5.02 (3)
Externí odkaz:
https://doaj.org/article/af4155a207d144e597f17213bb6d146a
Autor:
Fouad El Kali, Sevgi Kansiz, Said Daoui, Rafik Saddik, Necmi Dege, Khalid Karrouchi, Noureddine Benchat
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 5, Pp 650-654 (2019)
The asymmetric unit of the title compound, C17H12Cl2N2O, contains one independent molecule. The molecule is not planar, the phenyl and pyridazine rings are twisted with respect to each other, making a dihedral angle of 29.96 (2)° and the dichlorophe
Externí odkaz:
https://doaj.org/article/e3c2f6b575934b0680e5fd25cb53e0f6
Autor:
Karim Chkirate, Sevgi Kansiz, Khalid Karrouchi, Joel T. Mague, Necmi Dege, El Mokhtar Essassi
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 2, Pp 154-158 (2019)
The asymmetric unit of the title compound, C20H20N4O·0.5H2O, contains two independent organic molecules (1 and 2) and a water molecule of crystallization. The two molecules differ primarily in the dihedral angles between the aromatic rings, which ar
Externí odkaz:
https://doaj.org/article/1d7ad433e4ef4e5eb212c79b397332e0
Autor:
Karim Chkirate, Sevgi Kansiz, Khalid Karrouchi, Joel T. Mague, Necmi Dege, El Mokhtar Essassi
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 1, Pp 33-37 (2019)
In the title compound, C10H8Cl2N2O, the seven-membered diazepine ring adopts a boat-shaped conformation. The mean planes of the two rings of the benzodiazepine unit are inclined to each other by 22.05 (6)°. In the crystal, molecules are linked by pa
Externí odkaz:
https://doaj.org/article/a2c8ec440e0347e185adbe23afc15fd3
Autor:
Najat Bouchmaa, Reda Ben Mrid, Imad Kabach, Zakia Zouaoui, Khalid Karrouchi, Houda Chtibi, Abdelmajid Zyad, Francesco Cacciola, Mohamed Nhiri
Publikováno v:
Applied Sciences, Vol 12, Iss 4, p 1866 (2022)
The present study was conducted to evaluate a natural extract, obtained from the Beta vulgaris plant, for its phytochemical composition and its beneficial health effects. Therefore, total phenolic and flavonoid contents, as well as identification and
Externí odkaz:
https://doaj.org/article/25d64a351bb44b39ba923ea2e4f9fe80
Autor:
Said Tighadouini, Redouane Benabbes, Monique Tillard, Driss Eddike, Khadija Haboubi, Khalid Karrouchi, Smaail Radi
Publikováno v:
Chemistry Central Journal, Vol 12, Iss 1, Pp 1-11 (2018)
Abstract Background Nowadays, is emerging a new generation of highly promising inhibitors bearing the β-ketoenol functionality. The present work relates to the first synthesis, the structure determination, the DFT studies and the use of a new biomol
Externí odkaz:
https://doaj.org/article/dedc48aa21054b5c830c80255982accc