6 research outputs found
(5E)-5-(4-Methoxybenzylidene)-2-(piperidin-1-yl)-1,3-thiazol-4(5H)-one
In the title compound, C16H18N2O2S, the piperidine ring adopts a chair conformation. The central 4-thiazolidinone ring makes dihedral angles of 12.01 (7) and 51.42 (9)°, respectively, with the benzene ring and the least-squares plane of the piperidine ring. An intramolecular C—H⋯S hydrogen bond stabilizes the molecular structure and generates an S(6) ring motif. In the crystal, molecules are linked into a tape along the c axis by intermolecular C—H⋯O hydrogen bonds
(E)-1-(3,4-Dimethoxyphenyl)-3-[4-(methylsulfanyl)phenyl]prop-2-en-1-one
In the title compound, C18H18O3S, the C=C double bond exists in an E configuration and the dihedral angle between the two benzene rings is 11.74 (8)°. In the crystal, molecules are linked into a three-dimensional network by C—H⋯O hydrogen bonds. The crystal structure is also stabilized by weak C—H⋯π interactions
(5E)-5-(2,4-Dichlorobenzylidene)-2-(piperidin-1-yl)-1,3-thiazol-4(5H)-one
In the title compound, C15H14Cl2N2OS, the piperidine ring adopts a chair conformation. The dihedral angle between the thiazolidine ring and the dichlorobenzene ring is 9.30 (4)°; this near coplanar conformation is stabilized by the formation of an intramolecular C—H⋯S hydrogen bond, which generates an S(6) ring. In the crystal, molecules are linked by C—H⋯O hydrogen bonds, forming [001] chains. Weak π–π interactions [centroid–centroid separation = 3.5460 (5) Å] consolidate the structure
Synthesis of Some Fused Triazole Derivatives Containing 4-Isobutylphenylethyl and 4-Methylthiophenyl Moieties
A series of substituted [1