(E)-5-Phenyl-N-(2-thienylmethylene)-1,3,4-thiadiazole-2-amine
نویسندگان
چکیده
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.
منابع مشابه
5-(2-Fluoro-4-nitrophenyl)-1,3,4-thiadiazole-2-amine
The title compound, C(8)H(5)FN(4)O(2)S, was synthesized by the reaction of 2-fluoro-4-nitro-benzoic acid and thio-semicarbazide. The dihedral angle between the thia-diazole and benzene rings is 27.1 (2)°. In the crystal, inter-molecular N-H⋯N and C-H⋯O hydrogen bonds link the mol-ecules.
متن کامل[5-(4-Bromophenoxymethyl)-1,3,4-thiadiazole-2-thiolato]triphenyltin(IV)
In title compound, [Sn(C(6)H(5))(3)(C(9)H(6)BrN(2)OS(2))], the Sn atom is five-coordinated and the 1,3,4-thia-diazole-2-thiol ligand acts as an S,N-bidentate chelating ligand. The five-coordinate Sn(IV) atom forms four primary bonds, three to the phenyl groups and one to the S atom. Thus, the title complex has a distorted cis-trigonal bipyramidal geometry with the S atom and two C atoms occupyi...
متن کاملSynthesis Characterization and Antimicrobial Activity of N- ((5-((6-OXIDO-6-(4 Substituted Phenoxy)-4,8-DIHYDRO-1H- [1,3,2] Dioxaphosphepino [5,6-C]Pyrazol-1-YL) Methyl)- 1,3,4-Thiadiazol-2-YL)Carbamoyl) Substituted Benzene Sulfonamides
New novel derivatives of N-((5-((6-oxido-6-(4 substituted phenoxy)-4,8-dihydro-1H-[1,3,2] dioxaphosphepino [5,6-c]pyrazol-1-yl) methyl)-1,3,4-thiadiazol-2-yl)carbamoyl) substituted benzene sulfo namides (7a-o as depicted in scheme) were Synthesized by condensation reaction of 4substituted Phenyl phosphorodichloridates (6a-c) and N-((5-((4,5-bis(hydroxymethyl)-1H-pyrazol-1-yi)methyl)1,3,4-thiadi...
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5-phenyl-1,3,4-thiadiazol-2-amine (1), on reaction with substituted indolaldehyde in presence of glacial acetic acid give N-((2-substituted indol-3-yl)methylene)-5-phenyl-1,3,4-thiadiazol-2-amine (26). The compounds 2-6 when treated with acetyl chloride in presence of triethylamine undergo cycloaddition to produce 4-(2-substituted indol-3-yl)-1-(5-phenyl-1,3,4-thiadiazol-2-yl)azetidin-2-one (7-...
متن کاملCrystal structures of the co-crystalline adduct 5-(4-bromophenyl)-1,3,4-thiadiazol-2-amine–4-nitrobenzoic acid (1/1) and the salt 2-amino-5-(4-bromophenyl)-1,3,4-thiadiazol-3-ium 2-carboxy-4,6-dinitrophenolate
The structures of the 1:1 co-crystalline adduct C8H6BrN3S·C7H5NO4, (I), and the salt C8H7BrN3S(+)·C7H3N2O7 (-), (II), obtained from the inter-action of 5-(4-bromo-phen-yl)-1,3,4-thia-diazol-2-amine with 4-nitro-benzoic acid and 3,5-di-nitro-salicylic acid, respectively, have been determined. The primary inter-species association in both (I) and (II) is through duplex R (2) 2(8) (N-H⋯O/O-H⋯O) or...
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009