Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Mohcine Missioui"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 8, Pp 855-859 (2022)
The asymmetric unit of the title compound, C8H7FN4O, consists of two independent molecules differing in the orientation of the azido group. Each molecule forms N—H...O hydrogen-bonded chains along along the c-axis direction with its symmetry-relate
Externí odkaz:
https://doaj.org/article/1fddd9d8e60c4a35b9a4249dfbcdbf9b
Autor:
Mohcine Missioui, Walid Guerrab, Intissar Nchioua, Abderrazzak El Moutaouakil Ala Allah, Camille Kalonji Mubengayi, Abdulsalam Alsubari, Joel T. Mague, Youssef Ramli
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 7, Pp 687-690 (2022)
In the title molecule, C9H10ClNO2, the methoxy group lies very close to the plane of the phenyl ring while the acetamido group is twisted out of this plane by 28.87 (5)°. In the crystal, a three-dimensional structure is generated by N—H...O, C—H
Externí odkaz:
https://doaj.org/article/fdb5cff2fbb84611a5de938692c9722a
Publikováno v:
IUCrData, Vol 8, Iss 4, p x230357 (2023)
The quinoxaline moiety in the title molecule, C18H17N3O2, is not quite planar and the p-tolyl group is rotationally disordered over two nearly equally populated sets of sites. In the crystal, N—H...O and C—H...O hydrogen bonds form chains extendi
Externí odkaz:
https://doaj.org/article/4919c28ecd004d70bb2836461bc3c92e
Autor:
Mohcine Missioui, Joel T. Mague, Abdulsalam Alsubari, Mhammed Ansar, El Mokhtar Essassi, Youssef Ramli
Publikováno v:
IUCrData, Vol 8, Iss 3, p x230191 (2023)
The quinoxaline unit in the title molecule, C18H16N4O5, is slightly puckered [dihedral angle between the rings = 2.07 (12)°] while the whole molecule adopts an L-shaped conformation. Intramolecular hydrogen bonding determines the orientation of the
Externí odkaz:
https://doaj.org/article/28006da8bf124e50b7d23e592cf07e22
Publikováno v:
IUCrData, Vol 7, Iss 7, p x220621 (2022)
The asymmetric unit of the title compound, C9H10N4O, comprises three independent molecules, two pairs of which differ significantly in the rotational orientation of the azido group and one pair having very similar conformations; the N—N—C—C tor
Externí odkaz:
https://doaj.org/article/a5cf428e10bf42ea8980f2c4d0523e84
Autor:
Nadeem Abad, Mohcine Missioui, Abdulsalam Alsubari, Joel T. Mague, El Mokhtar Essassi, Youssef Ramli
Publikováno v:
IUCrData, Vol 7, Iss 7 (2022)
The quinoxaline portion of the title molecule, C21H19N5O3, is not quite planar as indicated by a dihedral angle of 3.38 (7)° between the constituent rings. The molecule is `U-shaped', which is consolidated by an intramolecular antiparallel carbonyl
Externí odkaz:
https://doaj.org/article/a0361304130041509a33d5e13ee4ab9a
Autor:
Mohcine Missioui, Salma Mortada, Walid Guerrab, Güneş Demirtaş, Joel T. Mague, M'hammed Ansar, My El Abbes Faouzi, E.M. Essassi, Yassin T.H. Mehdar, Faizah S. Aljohani, Musa A. Said, Youssef Ramli
Publikováno v:
Arabian Journal of Chemistry, Vol 15, Iss 6, Pp 103851- (2022)
In an effort to develop a potent antidiabetic drug, new quinoxaline derivative, 2-(4-((3-methyl-2-oxoquinoxalin-1(2H)-yl)methyl)-4,5-dihydro-1H-1,2,3-triazol-1-yl)-N-(p-tolyl)acetamide (MOQTA) was synthesized and characterized by XRD and various spec
Externí odkaz:
https://doaj.org/article/992604bbc92d41bb8ad73d5b76a0284e
Autor:
Mohcine Missioui, Musa A. Said, Güneş Demirtaş, Joel T. Mague, Ahlam Al-Sulami, Nadia S. Al-Kaff, Youssef Ramli
Publikováno v:
Arabian Journal of Chemistry, Vol 15, Iss 2, Pp 103595- (2022)
This study reports the synthesis, characterization and importance of a novel diethyl 2-(2-(2-(3-methyl-2-oxoquinoxalin-1(2H)-yl)acetyl)hydrazono)malonate (MQOAHM). Two independent molecular structures of the disordered MQOAHM have been established by
Externí odkaz:
https://doaj.org/article/bf28b3e2ab164b39aba33b7927220279
Autor:
Mohcine Missioui, Mohammed El Fal, Jamal Taoufik, El Mokhtar Essassi, Joel T. Mague, Youssef Ramli
Publikováno v:
IUCrData, Vol 3, Iss 6, p x180882 (2018)
In the title compound, C11H10N2O3·2H2O, the constituent atoms of the dihydroquinoxaline moiety deviate from the mean plane of the unit by +0.0572 (8) to −0.0874 (8) Å while the acetic acid substituent is nearly orthogonal to this plane. The cryst
Externí odkaz:
https://doaj.org/article/19ce9bc40e1c433dac6e97f6a1339acb
Autor:
Mohcine Missioui, Joel T Mague, Mohammed El Fal, Jamal Taoufik, El Mokhtar Essassi, Youssef Ramli
Publikováno v:
IUCrData, Vol 2, Iss 12, p x171763 (2017)
In the title molecule, C13H14N2O2S, the dihedral angle between the pyrazine and benzene ring planes is 2.21 (5)°. The mean plane of the quinoxaline ring system is inclined to the sufanylacetate substituent by 81.74 (2)°. In the crystal, inversion-r
Externí odkaz:
https://doaj.org/article/51feabe0801f4996bfd15ba630dcfa12