Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Güneş Demirtas"'
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:
Elham A. Al-Taifi, Islam S. Maraei, Etify A. Bakhite, Güneş Demirtas, Joel. T. Mague, Shaaban K. Mohamed, Youssef Ramli
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 2, Pp 121-125 (2021)
In the title molecule, C28H27N3O3S, the heterocyclic portion of the tetrahydroisoquinoline unit is planar and an intramolecular N—H...N hydrogen bond and a C—H...π(ring) interaction help to determine the overall conformation. In the crystal, a l
Externí odkaz:
https://doaj.org/article/881c8719b7de413fa8c2b3217c9cfd0c
Autor:
Shaaban K. Mohamed, Sahar M. I. Elgarhy, Alaa A. Hassan, Güneş Demirtaş, Joel. T. Mague, Youssef Ramli
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 4, Pp 420-423 (2021)
In the title molecular salt, C26H24N3S+·Br−, the dihedral angles between the thiazole ring and its attached phenyl and benzoyl rings are 54.81 (7) and 85.51 (7)°, respectively. In the crystal, ion pairs are linked by C—H...Br and N—H...Br hyd
Externí odkaz:
https://doaj.org/article/a43a4f774b0544538e1ad42510d68c21
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
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 37, Iss 5, Pp 55-65 (2018)
In this study, two new salicylideneaniline derivative compounds which are an isomer of each other have been synthesized and characterized by X-Ray Diffraction (XRD) technique, IR spectroscopy, and theoretical method. While (E)-4-(dihydroxyamino)-2-((
Externí odkaz:
https://doaj.org/article/dced0b966e9a4f96a01a1e54648a57c6
Publikováno v:
Macedonian Journal of Chemistry and Chemical Engineering, Vol 34, Iss 1, Pp 105-114 (2015)
Two new one-dimensional coordination polymers of barium (II) and strontium (II)-acesulfamato complexes such as [Ba(C4H4NO4S)2(H2O)]n (1) and [Sr(C4H4NO4S)2(H2O)]n (2) have been synthesized and their molecular structures were identified by X-ray diffr
Externí odkaz:
https://doaj.org/article/f9ce6b9634e946e1a08739d25bad3458
Autor:
Nasser R. El-Brollosy, Necmi Dege, Güneş Demirtaş, Mohamed I. Attia, Ali A. El-Emam, Orhan Büyükgüngör
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 6, Pp o1866-o1867 (2012)
In the title molecule, C18H16N2O3, the five-membered ring has an envelope conformation, with the substituted C atom deviating by 0.342 (4) Å from the mean plane P calculated for the remainder of the non-H atoms of the 2,3-dihydro-1H-indene fragment.
Externí odkaz:
https://doaj.org/article/af9eb006c0764004986c6fe0c84d0ea3
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 5, Pp o1379-o1379 (2012)
In the title compound, C12H17N3O2S, the 4-methyl-2-methylsulfanyl-6-oxo-1,6-dihydropyrimidine-5-carbonitrile part of the molecule is almost planar (r.m.s deviation = 0.062 Å). In the crystal, molecules form centrosymmetric dimers via pairs of N—H.
Externí odkaz:
https://doaj.org/article/7a4b04703a1f434a83d684f2a76d321f
Autor:
Nasser R. El-Brollosy, Necmi Dege, Güneş Demirtaş, Orhan Büyükgüngör, Ali A. El-Emam, Mona M. Al-Shehri
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 5, Pp o1523-o1523 (2012)
In the title molecule, C17H21FN2S, the mean planes of the benzene ring and the thiourea fragment form a dihedral angle of 61.93 (9)°. In the crystal, pairs of weak N—H...S interactions link the molecules, forming inversion dimers.
Externí odkaz:
https://doaj.org/article/427c4780602843faa8c460c542334d5f
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 1, Pp m47-m48 (2012)
In the crystal structure of the title compound, [Cu(C4H4NO4S)2(C2H8N2)2], the Cu2+ ion resides on a centre of symmetry. The environment of Cu2+ ion is a distorted octahedron. The axial bond lengths between the CuII ion and the N atoms are considerabl
Externí odkaz:
https://doaj.org/article/6be9e01ee0104f1b9d8cf6b1ead43ab2