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Methyl 2-benzyl-4-hy-droxy-1,1-dioxo-1,2,3,4-tetra-hydro-1?,2-benzothia-zine-3-carboxyl-ate.

ABSTRACT: In the title compound, C(17)H(15)NO(5)S, the benzene ring of the fused-ring system is twisted by 11.67?(6)° with respect to the thia-zine ring. The atoms of the four-atom methyl ester group and the phenyl ring of the benzyl unit are inclined at 16.50?(7) and 44.52?(3)° with respect to the thia-zine ring. An intra-molecular O-H?O hydrogen bond gives rise to a six-membered S(6) ring motif. In the crystal, mol-ecules are extended through a C-H?O inter-action along the a axis. C-H?? inter-actions are also observed.

SUBMITTER: Arshad MN 

PROVIDER: S-EPMC3151898 | biostudies-other | 2011 Jul

REPOSITORIES: biostudies-other

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Methyl 2-benzyl-4-hy-droxy-1,1-dioxo-1,2,3,4-tetra-hydro-1λ,2-benzothia-zine-3-carboxyl-ate.

Arshad Muhammad Nadeem MN   Khan Islam Ullah IU   Zia-Ur-Rehman Muhammad M   Shafiq Muhammad M   Asiri Abdullah M AM  

Acta crystallographica. Section E, Structure reports online 20110604 Pt 7

In the title compound, C(17)H(15)NO(5)S, the benzene ring of the fused-ring system is twisted by 11.67 (6)° with respect to the thia-zine ring. The atoms of the four-atom methyl ester group and the phenyl ring of the benzyl unit are inclined at 16.50 (7) and 44.52 (3)° with respect to the thia-zine ring. An intra-molecular O-H⋯O hydrogen bond gives rise to a six-membered S(6) ring motif. In the crystal, mol-ecules are extended through a C-H⋯O inter-action along the a axis. C-H⋯π inter-actions ar  ...[more]

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