Zobrazeno 1 - 10 of 21 pro vyhledávání: '"Ahmed Djafri"'
1
Akademický článek
Experimental spectral characterization, Hirshfeld surface analysis, DFT/TD-DFT calculations and docking studies of (2Z,5Z)-5-(4-nitrobenzylidene)-3-N(2-methoxyphenyl)-2-N’(2-methoxyphenylimino) thiazolidin-4-one
Autor: Ahmed Djafri, Fouzia Perveen, Nadia Benhalima, Nawel Khelloul, Rachida Rahmani, Ayada Djafri, Abdelkader Chouaih, Mohammed Benali Kanoun, Souraya Goumri-Said
Publikováno v: Heliyon, Vol 6, Iss 12, Pp e05754- (2020)
We reported an experimental and theoretical spectroscopic studies of (2Z,5Z)-5-(4-nitrobenzylidene)-3-N (2-methoxyphenyl)-2-N’ (2-methoxyphenylimino) thiazolidin-4-one (C24H19N3O5S) molecule, using FT-IR, NMR spectroscopy, and density functional th
Externí odkaz: https://doaj.org/article/84bd57225a9540578afa4a17f7e351b3
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2
Akademický článek
Crystal and molecular structure of (2Z,5Z)-3-(2-methoxyphenyl)-2-[(2-methoxyphenyl)imino]-5-(4-nitrobenzylidene)thiazolidin-4-one
Autor: Ahmed Djafri, Abdelkader Chouaih, Jean-Claude Daran, Ayada Djafri, Fodil Hamzaoui
Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 4, Pp 511-514 (2017)
In the title compound, C24H19N3O5S, the thiazole ring (r.m.s. deviation = 0.012 Å) displays a planar geometry and is surrounded by three fragments, two methoxyphenyl and one nitrophenyl. The thiazole ring is almost in the same plane as the nitrophen
Externí odkaz: https://doaj.org/article/2e9aaac5771c4068af7bc1e9c74e1775
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3
Akademický článek
Crystal structure and Hirshfeld surface analysis of ethyl 2-{[4-ethyl-5-(quinolin-8-yloxymethyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetate
Autor: Rawia Imane Bahoussi, Ahmed Djafri, Abdelkader Chouaih, Ayada Djafri, Fodil Hamzaoui
Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 2, Pp 173-176 (2017)
In the title compound, C18H20N4O3S, the 1,2,4-triazole ring is twisted with respect to the mean plane of quinoline moiety at 65.24 (4)°. In the crystal, molecules are linked by weak C—H...O and C—H...N hydrogen bonds, forming the three-dimension
Externí odkaz: https://doaj.org/article/c4a6cf54351a4da290c76d57bffb01bc
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4
Akademický článek
Crystal structure of (2Z,5Z)-3-(4-methoxyphenyl)-2-[(4-methoxyphenyl)imino]-5-[(E)-3-(2-nitrophenyl)allylidene]-1,3-thiazolidin-4-one
Autor: Rachida Rahmani, Ahmed Djafri, Jean-Claude Daran, Ayada Djafri, Abdelkader Chouaih, Fodil Hamzaoui
Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 2, Pp 155-157 (2016)
In the title compound, C26H21N3O5S, the thiazole ring is nearly planar with a maximum deviation of 0.017 (2) Å, and is twisted with respect to the three benzene rings, making dihedral angles of 25.52 (12), 85.77 (12) and 81.85 (13)°. In the crystal
Externí odkaz: https://doaj.org/article/fb04b56847e14ef7b591068c14eaa753
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6
Molecular Structure, Experimental and Theoretical Vibrational Spectroscopy, (HOMO-LUMO, NBO) Investigation, (RDG, AIM) Analysis, (MEP, NLO) Study and Molecular Docking of Ethyl-2-{[4-Ethyl-5-(Quinolin-8-yloxyMethyl)-4H-1,2,4-Triazol-3-yl] Sulfanyl} Acetate
Autor: Merzouk Saidj, Ahmed Djafri, Rachida Rahmani, Nour El Houda Belkafouf, Nourdine Boukabcha, Ayada Djafri, Abdelkader Chouaih
Publikováno v: Polycyclic Aromatic Compounds. 43:2152-2176
The spectroscopic characterization of the new synthesized heterocyclic aromatic organic compound ethyl −2-{[4-ethyl −5-(quinolin- 8-yloxymethyl) -4H- 1,2,4-triazol −3-yl] sulfanyl} acetate (abbreviated by Q-tsa) was carried out using experiment
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::413eb8f21297eb809cc00763fbb21629
https://doi.org/10.1080/10406638.2022.2039238
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9
Molecular and crystal structure, Hirshfeld analysis and DFT investigation of 5-(furan-2-ylmethylidene)thiazolo[3,4-a]benzimidazole-2-thione
Autor: Ahmed Djafri, Youcef Megrouss, Ayada Djafri, Abdelkader Chouaih, Hafsa Khaldi, Nawel Khelloul
Publikováno v: Acta Crystallographica Section E Crystallographic Communications. 76:1832-1836
The thiazolo[3,4-a]benzimidazole fused-ring system in the title compound, C14H8N2OS2, is nearly planar, the r.m.s. deviation being 0.0073 Å. The thiazolo-benzimidazole-2-thione system is almost in the same plane as the furan-2-yl-methylene moiety, w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b4b0638f09ec1aff7ae5f8c134ed4149
https://doi.org/10.1107/s2056989020015017
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