Zobrazeno 1 - 10
of 501
pro vyhledávání: '"Necmi Dege"'
Autor:
Malahat Musrat Kurbanova, Md. Serajul Haque Faizi, Emine Berrin Cinar, Asif Jamal, Mustafa Çemberci, Arzu Sadigova, Rizvan Askerov, Necmi Dege, Tahera Nabi
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 4, Pp 297-301 (2023)
The title compound, C30H34F2N6O2·2.5H2O, was obtained by condensation of 2-[2-(4-fluorophenyl)hydrazono]-5,5-dimethylcyclohexan-1,3-dione with ethylenediamine in ethanol and crystallized as a 1:2.5 hydrate in space group C2/c. The two independent mo
Externí odkaz:
https://doaj.org/article/7cc03032e3ea44c9a006a04fbf10ee9a
Publikováno v:
Green Chemistry Letters and Reviews, Vol 15, Iss 3, Pp 825-836 (2022)
Two co-crystals possessing fumaric acid and 2-amino-4,6-dimethoxypyrimidine (1) and fumaric acid and ethyl 2-picolinate (2) were prepared. The structure of both compounds was determined using single-crystal X-ray crystallography. The asymmetric unit
Externí odkaz:
https://doaj.org/article/46a427b77e684e86a94a0ac0e2f281c5
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 4, Pp 340-345 (2022)
The title Schiff base compound, C20H20N2O4, synthesized by the condensation reaction of methyl 3-amino-4-methylbenzoat and glyoxal in ethanol, crystallizes in the the monoclinic space group P21/n. The molecule is Z-shaped with the C—N—C—C torsi
Externí odkaz:
https://doaj.org/article/60642ef98c5c4f7486d86bc038f350d2
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 4, Pp 458-462 (2022)
In the title compound, C18H15ClN3O+·Cl−·2H2O, three intramolecular hydrogen bonds are observed, N—H...O, O—H...Cl and O—H...O. In the crystal, molecules are connected by C—H...Cl and N—H...O hydrogen bonds. Strong C—H...Cl, N—H...O,
Externí odkaz:
https://doaj.org/article/d2e85eb7238e423ba32e73f8f99abd7a
Autor:
Fouad El Kalai, Cemile Baydere, Necmi Dege, Abdulmalik Abudunia, Noureddine Benchat, Khalid Karrouchi
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 3, Pp 322-325 (2022)
The title compound, C22H15N3O4, is built up from a central imidazo[1,2-a]pyridine ring system connected to a nitroso group, a phenyl ring and a 2-oxo-2-phenylethyl acetate group. The imidazo[1,2-a] pyridine ring system is almost planar (r.m.s. deviat
Externí odkaz:
https://doaj.org/article/cebddc92661042efb4aaca05a6387c11
Autor:
Digdem Tatlidil, Muhammad Asam Raza, Necmi Dege, Aysen Alaman Agar, Umme Farwa, Shafiq Ur Rehman
Publikováno v:
ACS Omega, Vol 7, Iss 12, Pp 10568-10579 (2022)
Externí odkaz:
https://doaj.org/article/dcfafa4905524324a294b7ea79a5575a
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 2, Pp 120-124 (2022)
The title cyclobutyl compound, C18H18N2O3S, was synthesized by the interaction of 4-(3-methyl-3-phenylcyclobutyl)thiazol-2-amine and maleic anhydride, and crystallizes in the orthorhombic space group P212121 with Z′ = 1. The molecular geometry is p
Externí odkaz:
https://doaj.org/article/a52d6b1432b346a086c2fbfa62416265
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 1, Pp 29-32 (2022)
A new synthesis of the title compound, C19H21NO2, was developed with good yield and purity using the reaction of 4-hydroxy-3-methyl-2-butanone, benzaldehyde and ammonium acetate in glacial acetic acid as a solvent. The central piperidine ring adopts
Externí odkaz:
https://doaj.org/article/af7e2d4e48dc4e89afd57af768da4af4
Autor:
Said Daoui, Sevgi Kansiz, Feyzi Alkim Aktas, Necmi Dege, Eiad Saif, Noureddine Benchat, Khalid Karrouchi
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 1, Pp 88-91 (2022)
The title Schiff base, C22H24N2O6, adopts an E configuration. The molecule is planar, the mean planes of the phenyl ring system (r.m.s deviation = 0.0059 Å) forms a dihedral angle of 0.96 (4)° with the mean plane of the phenyl ring moiety (r.m.s de
Externí odkaz:
https://doaj.org/article/19e07d281a174e8f9fe228b62e4ef84c
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 1, Pp 84-87 (2022)
The Schiff base compound, C24H24N2O4, was synthesized by the interaction of 2-hydroxy-3-methoxy benzaldehyde and 1,4-benzene dimethanamine in ethanol, and crystallizes in the monoclinic space group P21/n with Z′ = 0.5. The molecule is not planar, t
Externí odkaz:
https://doaj.org/article/f6f6150c4691471ab459d22d6a26f939