2-[2-(2-Chlorophenyl)-2-oxoethyl]-2,3-dihydro-1λ6,2-benzothiazole-1,1,3-trione
The asymmetric unit of the title compound, C15H10ClNO4S, contains two independent conformers wherein the 2-chlorophenyl group in one is rotated by approximately 180° compared to the other molecule. This affects the S—N—C—C(=O) and N&#821...
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International Union of Crystallography
2012-09-01
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Series: | Acta Crystallographica Section E |
Online Access: | http://scripts.iucr.org/cgi-bin/paper?S1600536812036653 |
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doaj-cd93947cad424ec1b80fb2cd311146582020-11-25T00:58:13ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682012-09-01689o2802o280210.1107/S16005368120366532-[2-(2-Chlorophenyl)-2-oxoethyl]-2,3-dihydro-1λ6,2-benzothiazole-1,1,3-trioneNazia SattarHamid Latif SiddiquiNaveed AhmadTanvir HussainMasood ParvezThe asymmetric unit of the title compound, C15H10ClNO4S, contains two independent conformers wherein the 2-chlorophenyl group in one is rotated by approximately 180° compared to the other molecule. This affects the S—N—C—C(=O) and N—C—C(=O)—C torsion angles giving vlaues of −87.0 (2) and 158.7 (2)° in one molecule and −104.3 (2) and −173.4 (2)° in the other. The benzisothiazole ring systems in the two molecules are essentially planar (r.m.s. deviations = 0.017 and 0.010 Å) and form dihedral angles of 73.53 (7) and 73.26 (6)° with the benzene rings. In the crystal, there are weak π–π interactions between the benzene rings of the benzisothiazole groups and symmetry-related chlorobenzene rings with centroid–centroid distances of 3.6178 (13) and 3.6267 (15) Å. In addition, pairs of weak intermolecular C—H...O hydrogen bonds form inversion dimers which are connected by further C—H...O hydrogen bonds into a three-dimensional network.http://scripts.iucr.org/cgi-bin/paper?S1600536812036653 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Nazia Sattar Hamid Latif Siddiqui Naveed Ahmad Tanvir Hussain Masood Parvez |
spellingShingle |
Nazia Sattar Hamid Latif Siddiqui Naveed Ahmad Tanvir Hussain Masood Parvez 2-[2-(2-Chlorophenyl)-2-oxoethyl]-2,3-dihydro-1λ6,2-benzothiazole-1,1,3-trione Acta Crystallographica Section E |
author_facet |
Nazia Sattar Hamid Latif Siddiqui Naveed Ahmad Tanvir Hussain Masood Parvez |
author_sort |
Nazia Sattar |
title |
2-[2-(2-Chlorophenyl)-2-oxoethyl]-2,3-dihydro-1λ6,2-benzothiazole-1,1,3-trione |
title_short |
2-[2-(2-Chlorophenyl)-2-oxoethyl]-2,3-dihydro-1λ6,2-benzothiazole-1,1,3-trione |
title_full |
2-[2-(2-Chlorophenyl)-2-oxoethyl]-2,3-dihydro-1λ6,2-benzothiazole-1,1,3-trione |
title_fullStr |
2-[2-(2-Chlorophenyl)-2-oxoethyl]-2,3-dihydro-1λ6,2-benzothiazole-1,1,3-trione |
title_full_unstemmed |
2-[2-(2-Chlorophenyl)-2-oxoethyl]-2,3-dihydro-1λ6,2-benzothiazole-1,1,3-trione |
title_sort |
2-[2-(2-chlorophenyl)-2-oxoethyl]-2,3-dihydro-1λ6,2-benzothiazole-1,1,3-trione |
publisher |
International Union of Crystallography |
series |
Acta Crystallographica Section E |
issn |
1600-5368 |
publishDate |
2012-09-01 |
description |
The asymmetric unit of the title compound, C15H10ClNO4S, contains two independent conformers wherein the 2-chlorophenyl group in one is rotated by approximately 180° compared to the other molecule. This affects the S—N—C—C(=O) and N—C—C(=O)—C torsion angles giving vlaues of −87.0 (2) and 158.7 (2)° in one molecule and −104.3 (2) and −173.4 (2)° in the other. The benzisothiazole ring systems in the two molecules are essentially planar (r.m.s. deviations = 0.017 and 0.010 Å) and form dihedral angles of 73.53 (7) and 73.26 (6)° with the benzene rings. In the crystal, there are weak π–π interactions between the benzene rings of the benzisothiazole groups and symmetry-related chlorobenzene rings with centroid–centroid distances of 3.6178 (13) and 3.6267 (15) Å. In addition, pairs of weak intermolecular C—H...O hydrogen bonds form inversion dimers which are connected by further C—H...O hydrogen bonds into a three-dimensional network. |
url |
http://scripts.iucr.org/cgi-bin/paper?S1600536812036653 |
work_keys_str_mv |
AT naziasattar 222chlorophenyl2oxoethyl23dihydro1amp95562benzothiazole113trione AT hamidlatifsiddiqui 222chlorophenyl2oxoethyl23dihydro1amp95562benzothiazole113trione AT naveedahmad 222chlorophenyl2oxoethyl23dihydro1amp95562benzothiazole113trione AT tanvirhussain 222chlorophenyl2oxoethyl23dihydro1amp95562benzothiazole113trione AT masoodparvez 222chlorophenyl2oxoethyl23dihydro1amp95562benzothiazole113trione |
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1725221004186222592 |