N-(2-Hydroxyethyl)-5-(4-methoxyphenyl)-4H-pyrazole-3-carboxamide
نویسندگان
چکیده
منابع مشابه
N-(2-Hydroxyethyl)-5-(4-methoxyphenyl)-4H-pyrazole-3-carboxamide
In the title compound, C(13)H(15)N(3)O(3), the dihedral angle between the benzene and pyrazole rings is 7.7 (1)° and the O-C-C-N torsion angle of the side chain is 74.1 (2)°. In the crystal, mol-ecules are linked by O-H⋯O, N-H⋯O and N-H⋯N hydrogen bonds.
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In the title compound, C(19)H(14)Cl(2)F(3)N(5)O(2), which shows insecticidal activity, the dihedral angle between the pyrazole and pyridine rings is 68.15 (16)°. In the crystal structure, the mol-ecules are linked by N-H⋯O and C-H⋯O hydrogen bonds and an intra-molecular N-H⋯O inter-action also occurs. The F atoms of the -CF(3) group are disordered over two sets of sites in a 0.800 (8):0.200 (8)...
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In the title compound, C(23)H(17)Cl(3)N(4)O, the benzene rings are oriented with respect to the pyrazole ring at dihedral angles of 39.9 (2) and 72.90 (13)° for the chloro-phenyl and di-chloro-phenyl rings, respectively. Inter-molecular C-H⋯N and C-H⋯Cl inter-actions are observed in the crystal packing.
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Chromone derivatives have been extensively studied recently because of to their promising biological activities. The new title chromone-thia-zole hybrid presented here, C14H10N2O3S, is a candidate as a selective ligand for adenosine receptors. The compound has been synthesized and characterized by the usual spectroscopic means (NMR and EM/IE) and its structure elucidated by X-ray crystallograph...
متن کامل1-[(6-Chloro-3-pyridyl)methyl]-N-(4-ethoxyphenyl)-3-phenyl-1H-pyrazole-5-carboxamide
In the title compound, C(24)H(21)ClN(4)O(2), the pyrazole ring makes dihedral angles of 7.70 (11), 89.17 (11) and 40.68 (11)° with the phenyl, pyridine and ethoxy-phenyl rings, respectively. There are some intra-molecular C-H⋯O and C-H⋯π bonds giving rigidity to the mol-ecule, while weak inter-molecular N-H⋯N and C-H⋯π hydrogen bonds link the mol-ecules into a two-dimensional structure.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2012
ISSN: 1600-5368
DOI: 10.1107/s1600536812007829