5-Methyl-3-(3-methylphenyl)-7-phenyl-1,2,4-triazolo[4,3-c]pyrimidine
نویسندگان
چکیده
منابع مشابه
5-Iodo-7-methyl-3-methylsulfinyl-2-phenyl-1-benzofuran
The title compound, C(16)H(13)IO(2)S, was prepared by the oxidation of 5-iodo-7-methyl-3-methyl-sulfanyl-2-phenyl-1-benzofuran with 3-chloro-peroxy-benzoic acid. The phenyl ring makes a dihedral angle of 27.17 (9)° with the plane of the benzofuran fragment, with the O atom and the methyl group of the methyl-sulfinyl substituent lying on opposite sides of this plane. The crystal structure exhibi...
متن کامل5-Chloro-7-methyl-2-phenyl-3-phenylsulfinyl-1-benzofuran
In the title compound, C(21)H(15)ClO(2)S, the O atom and the phenyl group of the phenyl-sulfinyl substituent lie on opposite sides of the plane of the benzofuran fragment; the phenyl ring is almost perpendicular to this plane [82.24 (7)°]. The phenyl ring in the 2-position is rotated out of the benzofuran plane, making a dihedral angle of 11.50 (9)°. The crystal structure is stabilized by inter...
متن کامل5-Methyl-3-(3-methylphenyl)-7-phenyl-1,2,4-triazolo[4,3-c]pyrimidine
The title compound, C(19)H(16)N(4), is one of the few known 3,7-diaryl-1,2,4-triazolo[4,3-c]pyrimidines. The triazolopyrimidine unit is essentially planar (r.m.s. deviation = 0.048 Å). The phenyl ring and the heterocyclic core subtend a dihedral angle of only 15.09 (6)°, whereas the m-tolyl ring is twisted by 71.80 (6)° out of the plane of the triazole ring. Two C-H⋯N hydrogen bonds and π-π sta...
متن کاملMethyl 5-hydroxy-3-phenyl-1,2-oxazolidine-5-carboxylate
In the title compound, C(11)H(13)NO(4), the isoxazolidine ring has an envelope conformation with the O atom as the flap. In the crystal, mol-ecules are liked via N-H⋯O and bifurcated O-H⋯(O,N) hydrogen bonds forming chains propagating along [010]. There are also C-H⋯O inter-actions present.
متن کامل4-[(3-Hydroxyanilino)(phenyl)methylidene]-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one
In the title compound, C(23)H(19)N(3)O(2), the dihedral angles formed by the pyrazolone ring with the three benzene rings are 30.91 (6), 60.96 (4) and 57.01 (4)°. The ligand is in the enamine-keto form and its structure is stabilized by an intra-molecular N-H⋯O hydrogen bond. In the crystal, O-H⋯N hydrogen bonds link mol-ecules into chains parallel to [01-1].
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2011
ISSN: 1600-5368
DOI: 10.1107/s1600536811010683