Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Khalid Karrouchi"'
Publikováno v:
IUCrData, Vol 1, Iss 5, p x160793 (2016)
The title 1-H-pyrazole-3-carbohydrazide molecule, C13H14N4O, shows a slight twist from end to end. The packing features N—H...N and bifurcated N—H...(N,O) hydrogen bonds, which generate (010) sheets.
Externí odkaz:
https://doaj.org/article/f7e3b6ac84b9489caaa0202df2805645
Autor:
Khalid Bougrin, Khalid Karrouchi, Smaail Radi, M'hammed Ansar, Marilena Ferbinteanu, Yann Garcia, Silvia Antonia Brandán, Mubashir Hassan
Publikováno v:
Journal of Molecular Structure, Vol. 1228, no.15, p. 129714 (2021)
(E)-N'-(2,4-dichlorobenzylidene)-5-phenyl-1H-pyrazole-3-carbohydrazide (E-DPPC) has been synthesized and characterized by FT-IR, 1H-NMR, ESI-MS, and single-crystal X-ray diffraction. The structures and properties of this new pyrazole-3-carbohydrazide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49dcab890a4f850c40a3d06a524a3308
https://hdl.handle.net/2078.1/246645
https://hdl.handle.net/2078.1/246645
Autor:
Yusuf Sert, Smaail Radi, Khalid Karrouchi, M'hammed Ansar, Silvia Antonia Brandán, Yann Garcia, Marilena Ferbinteanu, Miloud El Karbane
Publikováno v:
Journal of Molecular Structure, Vol. 1225, no.5, p. 129072 (2021)
(E)-N'-4-methoxybenzylidene-5-methyl-1H-pyrazole-3-carbohydrazide (E-MBPC) has been synthesized and characterized by FT-IR, 1H & 13C NMR and ESI-MS spectroscopic methods. The (E)-configuration of hydrazonoic group was confirmed by single-crystal X-ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce3ab4a4136cecab471a0e5f1eaed844
https://hdl.handle.net/2078.1/246644
https://hdl.handle.net/2078.1/246644
Autor:
Zeynep Ayaz, M'hammed Ansar, Adil Başoğlu, Saad Fettach, Ömer Tamer, Davut Avcı, My El Abbes Faouzi, Smaail Radi, Yahia N. Mabkhot, Yusuf Atalay, Hazem A. Ghabbour, Khalid Karrouchi
Publikováno v:
Journal of Molecular Structure. 1248:131506
A new crystal, i.e, (E)-5-methyl-N′-(pyridin-2-ylmethylene)-1H-pyrazole-3-carbohydrazide (E-MPPC) has been synthesized and characterized by using FT-IR, UV-Vis, 1H-NMR, 13C-NMR, ESI-MS and single-crystal X-ray diffraction. In addition, a density fu
Autor:
Hazem A. Ghabbour, My El Abbes Faouzi, Yann Garcia, Smaail Radi, Yahia N. Mabkhot, Abdulrahman I. Alharthi, Khalid Karrouchi, Burak Tüzün, M'hammed Ansar, Saad Fettach, El Hassane Anouar
Publikováno v:
Journal of Molecular Structure, Vol. 1245, no.1245, p. 131067 (2021)
In this work, a novel crystal i.e. (E)-N'-(4-chlorobenzylidene)-5-phenyl-1H-pyrazole-3-carbohydrazide has been synthesized and characterized using various spectroscopic techniques. The (E)-configuration of the azomethine (N CH) was confirmed by singl
Autor:
Jamal Taoufik, M'hammed Ansar, Hazem A. Ghabbour, Khalid Karrouchi, Smaail Radi, Yahia N. Mabkhot
Publikováno v:
Zeitschrift für Kristallographie-New Crystal Structures, Vol 231, Iss 3, Pp 883-886 (2016)
C19H19N5O, triclinic, P1̅ (no. 2), a = 11.8865(6) Å, b = 12.6289(7) Å, c = 13.5579(7) Å, α = 74.552(2)°, β = 83.174(2)°, γ = 62.534(2)°, V = 1740.56(16) Å3, Z = 4, R gt (F) = 0.0610, wR ref (F 2 ) = 0.1713, T = 100 K.
Autor:
Hakima El-marzouqi, Khalid Karrouchi, Yusuf Sert, M'hammed Ansar, My El Abbes Faouzi, Smaail Radi, Silvia Antonia Brandán, Yann Garcia, Marilena Ferbinteanu
Publikováno v:
Journal of Molecular Structure, Vol. 1219, no.5, p. 128541 (2020)
New crystal, (E)-N’-(4-(dimethylamino)benzylidene)-5-methyl-1H-pyrazole-3-carbohydrazide (3) has been synthesized and characterized by FT-IR, NMR, ESI-MS and single crystal X-ray diffraction (XRD). The optimized molecular structures of free base an
Autor:
Jamal Taoufik, Hazem A. Ghabbour, Smaail Radi, Yahia N. Mabkhot, M'hammed Ansar, Khalid Karrouchi
Publikováno v:
Zeitschrift für Kristallographie-New Crystal Structures, Vol 231, Iss 3, Pp 839-841 (2016)
C17H13N5O3, monoclinic, P21/c (no. 14), a = 20.1049(8) Å, b = 11.1534(4) Å, c = 6.8890(3) Å, β = 97.224(2)°, V = 1532.51(11) Å3, Z = 4, R gt (F) = = 0.0451, wR ref (F 2 ) = 0.1153, T = 100 K.
Autor:
Smaail Radi, Khalid Karrouchi, Yahia N. Mabkhot, Jamal Taoufik, M'hammed Ansar, Hazem A. Ghabbour
Publikováno v:
Zeitschrift für Kristallographie - New Crystal Structures. 231:835-837
C18H16N4O2, triclinic, P1̅ (no. 2), a = 10.9734(4) Å, b = 11.8835(5) Å, c = 13.0996(5) Å, α = 78.581(2)°, β = 78.542(1)°, γ = 83.725(2)°, V = 1636.68(11) Å3, Z = 4, R gt (F) = 0.0439, wR ref (F 2 ) = 0.1182, T = 100 K.
Publikováno v:
IUCrData, Vol 1, Iss 5, p x160830 (2016)
In the title compound, C17H13BrN4O, the dihedral angles between the pyrazole ring and the pedant phenyl and bromobenzene rings are 21.61 (11) and 28.09 (11)°, respectively. In the crystal, N—H...O hydrogen bonds link the molecules into [010] chain