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Crystal structure of 4-benzyl-2H-benzo[b][1,4]thia-zin-3(4H)-one.

ABSTRACT: In the title compound, C15H13NOS, the thia-zine ring adopts a twisted boat conformation and the dihedral angle between the aromatic rings is 86.54 (4)°. In the crystal, mol-ecules are linked by weak C-H⋯O inter-actions, resulting in chains along [010].

SUBMITTER: Sebbar NK

PROVIDER: S-EPMC4719943 | biostudies-literature | 2015 Dec

REPOSITORIES: biostudies-literature

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Crystal structure of 4-benzyl-2H-benzo[b][1,4]thia-zin-3(4H)-one.

Sebbar N K NK Ellouz M M Essassi E M EM Ouzidan Y Y Mague J T JT

Acta crystallographica. Section E, Crystallographic communications 20151128 Pt 12

In the title compound, C15H13NOS, the thia-zine ring adopts a twisted boat conformation and the dihedral angle between the aromatic rings is 86.54 (4)°. In the crystal, mol-ecules are linked by weak C-H⋯O inter-actions, resulting in chains along [010]. ...[more]

PMID: 26870571

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Crystal structure of (Z)-2-benzyl-idene-4-methyl-2H-benzo[b][1,4]thia-zin-3(4H)-one.

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Project description:In the title compound, C11H9NOS, the six-membered heterocycle of the benzo-thia-zine fragment exhibits a screw-boat conformation. The benzene ring makes a dihedral angle of 79.4 (1)° with the mean plane through the prop-2-ynyl chain and the ring N atom. In the crystal, mol-ecules are linked by C-H⋯O inter-actions of the acetyl-enic C-H group towards the carbonyl O atom of a neighbouring mol-ecule, forming zigzag chains running along the b-axis direction.

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Crystal structure of (E)-2-benzyl-idene-4-[(3-phenyl-4,5-di-hydro-isoxazol-5-yl)meth-yl]-2H-benzo[b][1,4]thia-zin-3(4H)-one.

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2,3-Diphenyl-2,3-di-hydro-4H-1,3-benzo-thia-zin-4-one.

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