منابع مشابه
3-Phenyl-4H,6H-1,2,4-oxadiazol-5-one.
Molecules of the title compound, C(9)H(8)N(2)O(2), are linked into complex sheets by a combination of N-H...O, C-H...N and C-H...O hydrogen bonds.
متن کامل5-Phenyl-1,3,4-oxadiazol-2-amine
In the title complex, C(8)H(7)N(3)O, the C-O [1.369 (2) and 1.364 (3) Å] and C=N [1.285 (3) and 1.289 (3) Å] bond lengths in the oxadiazole ring are each almost identical within systematic errors, although different substituents are attached to the ring. The phenyl ring is inclined to the planar oxadiazole ring [r.m.s. deviation 0.002 Å] by 13.42 (18)°. In the crystal, molecules are linked via ...
متن کامل2-[3,4-Dibutoxy-5-(5-phenyl-1,3,4-oxadiazol-2-yl)-2-thienyl]-5-phenyl-1,3,4-oxadiazole
In the title compound, C(28)H(28)N(4)O(4)S, the dihedral angles between the central thio-phene ring and its pendant oxadiazole rings are 1.2 (3) and 9.8 (3)°. The dihedral angles between the oxadiazole and phenyl rings are 2.9 (3) and 1.8 (3)°. Some short intra-molecular C-H⋯O contacts occur.
متن کامل4-(4-Methylpiperazin-1-yl)-3-(5-phenyl-1,3,4-oxadiazol-2-yl)-7-(trifluoromethyl)quinoline
In the title compound, C(23)H(20)F(3)N(5)O, the piperazine ring adopts a chair conformation. The quinoline ring makes dihedral angles of 56.61 (11), 49.94 (12) and 42.58 (14)° with the piperazine ring, the 1,3,4-oxadiazole ring and the benzene ring, respectively. An intra-molecular C-H⋯O hydrogen bond generates an S(7) ring motif. In the crystal, mol-ecules are linked into infinite chains along...
متن کاملEthyl 2-(5-phenyl-1,3,4-oxadiazol-2-ylsulfanyl)acetate
The title mol-ecule, C(12)H(12)N(2)O(3)S, is composed of two individually planar units, viz. 5-phenyl-1,3,4-oxadiazol-2-yl-sulfanyl and ethyl acetate, which are oriented at almost right angles [80.07 (8)°] with respect to each other. The structure is stabilized by weak inter-molecular C-H⋯O and C-H⋯N hydrogen bonds. The phenyl and oxadiazole rings show π-π stacking inter-actions [centroid-centr...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section C Crystal Structure Communications
سال: 2004
ISSN: 0108-2701
DOI: 10.1107/s0108270104023406