Abstract

In the title mol­ecule, C22H15Cl2NO4S, the heterocyclic thia­zine ring adopts a half-chair conformation, with the S and N atoms displaced by 0.343 (5) and 0.402 (5) Å, respectively, on opposite sides of the mean plane formed by the remaining ring atoms. The mol­ecular structure is consolidated by an intra­molecular O—H⋯O hydrogen bond, which generates an S(?) ring. In the crystal, the molecules are linked by C—H⋯O interactions into [010] chains.

Highlights

  • Muhammad Akramc and Masood ParvezdInstitute of Chemistry, University of the Punjab, Lahore 54590, Pakistan, bChemistry Department, Govt. College University, Faisalabad, Pakistan, cDepartment of Chemistry, Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor, Darul Ta’zim, Malaysia, and dDepartment of Chemistry, The University of Calgary, 2500 University

  • In the title molecule, C22H15Cl2NO4S, the heterocyclic thiazine ring adopts a half-chair conformation, with the S and N atoms displaced by 0.343 (5) and 0.402 (5) Å, respectively, on opposite sides of the mean plane formed by the remaining ring atoms

  • In this paper we report the synthesis, molecular and crystal structure of the title compound

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Summary

Muhammad Akramc and Masood Parvezd

Institute of Chemistry, University of the Punjab, Lahore 54590, Pakistan, bChemistry Department, Govt. College University, Faisalabad, Pakistan, cDepartment of Chemistry, Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor, Darul Ta’zim, Malaysia, and dDepartment of Chemistry, The University of Calgary, 2500 University

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