3-Nitropyridin-2-yl hydrazone of 5-Acetyl-3-phenyl-1,2,4-triazine
نویسندگان
چکیده
منابع مشابه
5-Acetyl-3-(5-phenyl-1H-pyrazol-3-yl)-1,3,4-thiadiazol-2(3H)-one monohydrate
In the title hydrate, C13H10N4O2S·H2O, the dihedral angles between the central pyrazole ring and its pendant phenyl and thia-diazole rings are 9.93 (8) and 4.56 (7)°, respectively. In the crystal, the components are linked by N-H⋯O, O-H⋯N and O-H⋯O hydrogen bonds, generating [100] chains incorporating R 4 (4)(10) loops. A weak C-H⋯O inter-action helps to consolidate the packing.
متن کامل3-Methylsulfanyl-5-phenyl-1,2,4-triazine
In the mol-ecule of the title compound, C10H9N3S, the dihedral angle between the triazine and phenyl rings is 11.77 (7)°. In the crystal, mol-ecules are linked by π-π stacking inter-actions [centroid-centroid distances = 3.7359 (3) and 3.7944 (4) Å], forming layers parallel to the bc plane.
متن کامل1-[5-Acetyl-2,6-dimethyl-4-(5-phenyl-1H-pyrazol-3-yl)-1,4-dihydropyridin-3-yl]ethanone monohydrate
In the title compound, C(20)H(21)N(3)O(2)·H(2)O, the aza-substitued six-membered ring adopts a (L4)B conformation. In the crystal, classical N-H⋯O, N-H⋯N and O-H⋯O hydrogen bonds connect the entities into a three-dimensional network. Intra-molecular C-H⋯O contacts are also observed.
متن کامل1-Acetyl-5-ferrocenyl-3-phenyl-2-pyrazoline
In the title compound, [Fe(C(5)H(5))(C(16)H(15)N(2)O)], the pyrazoline ring and the phenyl ring are nearly coplanar, making a dihedral angle of 6.54 (2)°, while the substituted cyclo-penta-dienyl ring is twisted out of the pyrazoline ring plane by 81.32 (1)°. The mol-ecules in the crystal structure are held together by weak C-H⋯O inter-molecular hydrogen bonds and two C-H⋯π inter-actions.
متن کاملEthyl 3-(4-chlorophenyl)-2-phenyl-3-(4-phenyl-1,2,3-selenadiazol-5-yl)propanoate
In the title compound, C25H21ClN2O2Se, the selena-diazole ring is almost planar [maximum deviation = 0.004 (2) Å], and the adjacent benzene ring is twisted by 50.6 (1)° with respect to this ring.
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ژورنال
عنوان ژورنال: Molbank
سال: 2005
ISSN: 1422-8599
DOI: 10.3390/m433