(E,E)-1,5-Di-2-thienylpenta-1,4-dien-3-one
نویسندگان
چکیده
In the title compound, C(13)H(10)OS(2), the dihedral angle between the thio-phene rings is 14.3 (1)°. The mol-ecular structure is stabilized by C-H⋯π inter-actions between a thio-phene H atom and an adjacent thio-phene ring, and by inter-molecular C-H⋯O hydrogen bonds.
منابع مشابه
Synthesis and cytotoxic activities of novel 2-(1,5-bis(aryl) penta- 1,4-dien-2-yl) benzo[d]thiazol derivatives
Novel 2-(1,5-bis(aryl)penta-1,4-dien-2-yl)benzo[d]thiazol (5a,b) and 2-(((1S,2S,E)-2(benzo[d]thiazol-2-yl)-1,5-di-arylpent-4-en-1-yl)thio)aniline (6a,b) derivatives were obtained by addition of 2aminobenzothiol to bis-benzylidinecyclobutanones (3a,b). The structures of the obtained compounds were characterized using the spectroscopic methods (NMR, IR, Elemental Analysis). Compounds 5a,b showed ...
متن کاملBase-Promoted Cyclocondensation of (1E,4E)-1,5-Diarylpenta-1,4-dien-3-ones with Guanidine Hydrochloride: Facile Synthesis of E-2-Amino-4-Aryl-6-(2-Arylethenyl)Pyrimidines
Submit Manuscript | http://medcraveonline.com classes of pyrimidines. The pharmaceutical importance of these compounds lies on the fact that they can be effectively used as analgesics, anti-inflammatory, anticonvulsant, insecticidal, herbicidal, antitubercular, anticancer and antidiabetic agents [4-6]. Also, the pyrimidine and aminopyrimidine structures are frequently-occurring motifs in commer...
متن کامل(1E,4E)-1,5-Bis(2,4-dimethylphenyl)penta-1,4-dien-3-one
In the title compound, C(21)H(22)O, a derivative of the biologically active compound curcumin, the dihedral angle between the aromatic ring planes is 20.57 (11)°.
متن کاملCrystal structures of (1E,4E)-1,5-bis-(5-bromo-thio-phen-2-yl)-2,4-di-methyl-penta-1,4-dien-3-one and (E)-4-(5-bromo-thio-phen-2-yl)-1,3-di-phenyl-but-3-en-2-one.
The title compounds, C15H12Br2OS2, (I), and C20H15BrOS, (II), were synthesized by employing Claisen-Schmidt condensation of pentan-3-one and di-benzyl-acetone with 5-bromo-thio-phene-2-carbaldehyde in the presence of methano-lic KOH. Even though 1:2 products were expected in both of the reactions, 1:2 and 1:1 products were obtained as (I) and (II), respectively. In (I), the two methyl groups ar...
متن کاملComputational and pharmacological investigation of novel 1,5-diaryl-1,4-pentadien-3-one derivatives for analgesic, anti-inflammatory and anticancer potential
Objective(s): The novel 1,5-diaryl-1,4-pentadien-3-one derivatives were studied for analgesic, anti-inflammatory and anticancer potential to establish their role in pain, inflammatory disorders and cancer.Materials and Methods: Two 1,5- diaryl-1,4-pentadien-3-one derivatives: (1E,4E)- 5-(4-fluoro phenyl)-1-(4-methoxyphenyl)- 2-methylpenta-1,4-dien-3-one (A2K2A17) and (1E,4E)-5-(4-nitrophenyl)-...
متن کامل