Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Noureddine Hamou Ahabchane"'
Autor:
Younos Bouzian, Sevgi Kansiz, Lhassane Mahi, Noureddine Hamou Ahabchane, Joel T. Mague, Necmi Dege, Khalid Karrouchi, El Mokhtar Essassi
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 5, Pp 642-645 (2020)
The asymmetric unit of the title compound, C22H31NO3, comprises of one molecule. The molecule is not planar, with the carboxylate ester group inclined by 33.47 (4)° to the heterocyclic ring. Individual molecules are linked by aromaticC—H...Ocarbon
Externí odkaz:
https://doaj.org/article/ff834ccf474d4dbfb73654966ab2b64f
Autor:
Mohamed Srhir, Nada Kheira Sebbar, Tuncer Hökelek, Ahmed Moussaif, Joel T. Mague, Noureddine Hamou Ahabchane, El Mokhtar Essassi
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 3, Pp 370-376 (2020)
In the title molecule, C12H13N3O2S, the benzothiazine moiety is slightly non-planar, with the imidazolidine portion twisted only a few degrees out of the mean plane of the former. In the crystal, a layer structure parallel to the bc plane is formed b
Externí odkaz:
https://doaj.org/article/110fdebef1e74bc0a565b747c0d03ca1
Autor:
Brahim Hni, Nada Kheira Sebbar, Tuncer Hökelek, Achour Redouane, Joel T. Mague, Noureddine Hamou Ahabchane, El Mokhtar Essassi
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 2, Pp 281-287 (2020)
The title compound, C24H27Cl2NOS, contains 1,4-benzothiazine and 2,4-dichlorophenylmethylidene units in which the dihydrothiazine ring adopts a screw-boat conformation. In the crystal, intermolecular C—HBnz...OThz (Bnz = benzene and Thz = thiazine)
Externí odkaz:
https://doaj.org/article/39dc2eebc5ff485e83307dfcbdb02b4e
Autor:
Asmaa Saber, Nada Kheira Sebbar, Tuncer Hökelek, Mohamed Labd Taha, Joel T. Mague, Noureddine Hamou Ahabchane, El Mokhtar Essassi
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 1, Pp 95-101 (2020)
In the title molecule, C24H21N5O·H2O, the dihydrobenzodiazole moiety is not quite planar, while the whole molecule adopts a U-shaped conformation in which there is a close approach of the two benzyl groups. In the crystal, chains of alternating mole
Externí odkaz:
https://doaj.org/article/f6db8d80b82244938f9ed70b92d8b112
Autor:
Asmaa Saber, Mohamed Srhir, Tuncer Hökelek, Joel T. Mague, Noureddine Hamou Ahabchane, Nada Kheira Sebbar, El Mokhtar Essassi
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 12, Pp 1940-1946 (2019)
In the title molecule, C11H10N2O, the dihydrobenzimidazol-2-one moiety is essentially planar, with the prop-2-yn-1-yl substituent rotated well out of this plane. In the crystal, C—HMthy...π(ring) interactions and C—HProp...ODhyr (Mthy = methyl,
Externí odkaz:
https://doaj.org/article/e16c258ee96e48f3836b20825722e532
Autor:
Joseph Tene Ghomsi Nathan, Noureddine Hamou Ahabchane, Nada Kheira Sebbar, El Mokhtar Essassi, Joel T. Mague
Publikováno v:
IUCrData, Vol 2, Iss 2, p x170073 (2017)
In the title compound, C17H12N4O2, the mean plane of the pyrazole ring is nearly perpendicular to that of the tetrahydroquinoxalinedione moiety [dihedral angle = 86.92 (7)°]. The phenyl ring is disordered over two orientations in a 0.556 (4):0.444 (
Externí odkaz:
https://doaj.org/article/6ed5956e83a24a3c87fd5f15e3e00dc5
Autor:
Lhoussaine El Ghayati, Noureddine Hamou Ahabchane, Mohamadou Lamine Doumbia, Nada Kheira Sebbar, El Mokhtar Essassi, Joel T. Mague
Publikováno v:
IUCrData, Vol 2, Iss 1, p x161998 (2017)
In the title compound, C17H16N2S, the seven-membered ring adopts a boat conformation. The two aromatic rings are inclined at an angle of 34.7 (1)° to one another. The molecules pack in helical chains running along the c-axis direction through C—H.
Externí odkaz:
https://doaj.org/article/985fe72f3e3e4594b5bbc7bba9f229a4
Publikováno v:
ARKIVOC, Vol 2008, Iss 13, Pp 36-44 (2008)
Externí odkaz:
https://doaj.org/article/da12f256fc304dcb88d76f6572889e86
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 8, Pp o2080-o2080 (2010)
The seven-membered ring in the title compound, C20H19N3O3, adopts a boat conformation with the two phenylene C atoms representing the stern and the methylene C atom the prow. The dihedral angle between the best plane through the seven-membered ring (
Externí odkaz:
https://doaj.org/article/750150e5e59c4510983355148af48bdb
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 8, Pp o2070-o2070 (2010)
The seven-membered ring in the title compound, C19H18N2O3, adopts a boat conformation with the two phenylene C atoms representing the stern and the methylene C atom the prow. The dihedral angle between the best plane through the seven-membered ring (
Externí odkaz:
https://doaj.org/article/8eacee93e758488e9935495c0dc20018