(E)-5-Phenyl-N-(2-thienylmethylene)-1,3,4-thiadiazole-2-amine
نویسندگان
چکیده
منابع مشابه
(E)-5-Phenyl-N-(2-thienylmethylene)-1,3,4-thiadiazole-2-amine
In the title compound, C(13)H(9)N(3)S(2), the thio-phene and phenyl rings are oriented at dihedral angles of 8.00 (7) and 6.31 (7)°, respectively, with respect to the central thia-diazole ring. No significant C-H⋯S and π-π inter-actions exist in the crystal structure.
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 کامل5-((Methoxyimino){2-[(2-methylphenoxy)methyl]phenyl}methyl)-N-phenyl-1,3,4-oxadiazol-2-amine
In the title mol-ecule, C24H22N4O3, the plane of the oxa-diazole ring forms a dihedral angle of 32.41 (12)° with that of the phenyl ring and dihedral angles of 74.51 (10) and 56.38 (10)° with the planes of the benzene rings. In the crystal, pairs of N-H⋯N hydrogen bonds link molecules into inversion dimers featuring R 2 (2)(8) graph-set motifs.
متن کاملN-[(E)-Quinoxalin-2-ylmethylidene]-1H-indazol-5-amine
In the title mol-ecule, C(16)H(11)N(5), the mean planes of the quinoxaline and indazole fragments form a dihedral angle of 10.62 (5)°. In the crystal, weak inter-molecular N-H⋯N hydrogen bonds link the mol-ecules into zigzag chains extending in the [001] direction. The crystal packing also exhibits π-π inter-actions [centroid-centroid distances of 3.7080 (2) and 3.8220 (5) Å], which form stacks...
متن کاملCrystal structure of 5-(furan-2-yl)-N-phenyl-1,3,4-oxadiazol-2-amine
The title compound, C12H9N3O2, was obtained as a cyclized oxa-diazole derivative from substituted thio-semicarbazide in the presence of manganese(II) acetate. The furan ring is disordered over two orientations, with occupancies of 0.76 (2) and 0.24 (2). The dihedral angles between the central oxa-diazole ring and the pendant phenyl ring and furan ring (major disorder component) are 3.34 (18) an...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2009
ISSN: 1600-5368
DOI: 10.1107/s1600536809023447