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Methyl 2-((2Z,5Z)-4-oxo-3-phenyl-2-{2-[(1E)-1,2,3,4-tetra-hydro-naphthalen-1-yl-idene]hydrazin-1-yl-idene}-1,3-thia-zolidin-5-yl-idene)acetate.

ABSTRACT: In the title compound, C22H19N3O3S, the six-membered ring of the 1,2,3,4-tetra-hydro-naphthalene ring system adopts an envelope conformation with the central CH2 C atom as the flap. The mol-ecular conformation is stabilized by an S?O contact, forming a pseudo-five-membered ring. In the crystal, mol-ecules are linked via C-H?O hydrogen bonds into chains propagating along [102].

SUBMITTER: Mague JT

PROVIDER: S-EPMC3998598 | biostudies-literature | 2014 Apr

REPOSITORIES: biostudies-literature

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Methyl 2-((2Z,5Z)-4-oxo-3-phenyl-2-{2-[(1E)-1,2,3,4-tetra-hydro-naphthalen-1-yl-idene]hydrazin-1-yl-idene}-1,3-thia-zolidin-5-yl-idene)acetate.

Mague Joel T JT Akkurt Mehmet M Mohamed Shaaban K SK Hassan Alaa A AA Albayati Mustafa R MR

Acta crystallographica. Section E, Structure reports online 20140315 Pt 4

In the title compound, C22H19N3O3S, the six-membered ring of the 1,2,3,4-tetra-hydro-naphthalene ring system adopts an envelope conformation with the central CH2 C atom as the flap. The mol-ecular conformation is stabilized by an S⋯O contact, forming a pseudo-five-membered ring. In the crystal, mol-ecules are linked via C-H⋯O hydrogen bonds into chains propagating along [102]. ...[more]

PMID: 24826142

Similar Datasets

Methyl 2-((2Z,5Z)-2-{(E)-2-[1-(4-hy-droxy-phen-yl)ethyl-idene]hydrazin-1-yl-idene}-4-oxo-3-phenyl-1,3-thia-zolidin-5-yl-idene)acetate.

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Methyl (2Z)-((2Z)-2-{(2E)-[1-(4-methyl-phen-yl)ethyl-idene]hydrazinyl-idene}-4-oxo-3-phenyl-1,3-thia-zolidin-5-yl-idene)ethano-ate.

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Crystal structure of 4-((1E)-1-{(2Z)-2-[4-(4-bromo-phen-yl)-3-phenyl-2,3-di-hydro-1,3-thia-zol-2-yl-idene]hydrazin-1-yl-idene}eth-yl)phenol hemihydrate.

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(5Z)-5-(2-Hy-droxy-benzyl-idene)-3-(4-methyl-phen-yl)-2-sulfanyl-idene-1,3-thia-zolidin-4-one.

Project description:In the title compound, C(17)H(13)NO(2)S(2), the dihedral angles between the 2-sulfanyl-idene-1,3-thia-zolidin-4-one group and the pendant toluene and 2-hy-droxy-benzene rings are 74.62?(6) and 8.73?(12)°, respectively. An intra-molecular C-H?S inter-action occurs. In the crystal, inversion dimers linked by pairs of O-H?O hydrogen bonds generate R(2) (2)(16) loops. This link is reinforced by a pair of C-H?O hydrogen bonds. The dimers are connected by weak C-H?S inter-actions.

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Crystal structure of methyl (2Z)-2-[(2Z)-2-(2-cyclo-pentyl-idenehydrazin-1-yl-idene)-4-oxo-3-phenyl-1,3-thia-zolidin-5-yl-idene]ethano-ate.

Project description:In the title compound, C17H17N3O3S, the cyclo-pentane ring is disordered over two sets of sites with an occupancy ratio of 0.775?(8):0.225?(8) for the affected atoms. The thia-zolidinyl ring is planar (r.m.s. deviation = 0.024?Å) and forms a dihedral angle of 65.13?(8)° with the attached phenyl ring. The mol-ecular packing is stabilized by C-H?O and C-H?? inter-actions, forming a three-dimensional structure.

| S-EPMC4647441 | biostudies-literature

Crystal structure of (2Z,5Z)-3-(4-meth-oxy-phen-yl)-2-[(4-meth-oxy-phenyl)-imino]-5-[(E)-3-(2-nitro-phen-yl)allyl-idene]-1,3-thia-zolidin-4-one.

Project description:In the title compound, C26H21N3O5S, the thia-zole ring is nearly planar with a maximum deviation of 0.017 (2) Å, and is twisted with respect to the three benzene rings, making dihedral angles of 25.52 (12), 85.77 (12) and 81.85 (13)°. In the crystal, weak C-H⋯O hydrogen bonds and C-H⋯π inter-actions link the mol-ecules into a three-dimensional supra-molecular architecture. Aromatic π-π stacking is also observed between the parallel nitro-benzene rings of neighbouring mol-ecules, the centroid-to-centroid distance being 3.5872 (15) Å.

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Crystal structure of (2Z)-2-{(5Z)-5-[3-fluoro-2-(4-phenyl-piperidin-1-yl)benzyl-idene]-4-oxo-3-(p-tol-yl)-1,3-thia-zolidin-2-yl-idene}-N-(p-tol-yl)ethane-thio-amide dimethyl sulfoxide monosolvate.

Project description:The title compound, C37H34FN3OS2·C2H6OS, was obtained by the Knoevenagel condensation. The thia-zolidine ring is essentially planar (r.m.s. deviation = 0.025?Å) and forms dihedral angles of 4.2?(3), 68.60?(14) and 39.57?(15)° with the attached thio-amide group, p-tolyl group benzene ring and fluoro-substituted benzene ring, respectively. The exocyclic double bonds are in a Z configuration. In the crystal, the dimethyl sulfoxide solvent mol-ecule is connected to the main mol-ecule via an N-H?O hydrogen bond. Weak C-H?O hydrogen bonds link the components of the structure into a two-dimensional network parallel to (10-1). Weak intra-molecular C-H?S hydrogen bonds are also observed. The crystal is an inversion twin with a ratio of twin components 0.78?(2):0.22?(6).

| S-EPMC4647368 | biostudies-literature

Crystal structure of (<i>E</i>)-1-(3-benzyl-5-phenyl-1,3-thia-zol-2-yl-idene)-2-[(<i>E</i>)-1,2,3,4-tetra-hydro-naphthalen-1-yl-idene]hydrazin-1-ium bromide.

Project description:In the title mol-ecular salt, C26H24N3S+·Br-, the dihedral angles between the thia-zole ring and its attached phenyl and benzoyl rings are 54.81 (7) and 85.51 (7)°, respectively. In the crystal, ion pairs are linked by C-H⋯Br and N-H⋯Br hydrogen bonds and are connected into helical chains extending along the c-axis direction by weak, electrostatic S⋯Br- inter-actions. A Hirshfeld surface analysis was performed, which showed the dominant role of H⋯H contacts (51.3%).

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