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Methyl 3-oxo-2,3-dihydro-1,2-benzothia-zole-2-acetate 1,1-dioxide.

ABSTRACT: The title mol-ecule, C(10)H(9)NO(5)S, is composed of two essentially planar units with a dihedral angle of 89.16?(6)° between them. In the crystal structure, there are weak inter-molecular C-H?O inter-actions resulting in dimeric pairs of mol-ecules about inversion centres and chains of mol-ecules extended along the a and c axes, thus stabilizing the structure. In addition, benzothia-zole rings lying parallel to each other with centroid-centroid distances of 3.679?(2) and 3.999?(2)?Å indicate the existence of ?-? stacking inter-actions.

SUBMITTER: Siddiqui WA 

PROVIDER: S-EPMC2961185 | biostudies-literature | 2008 Apr

REPOSITORIES: biostudies-literature

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Methyl 3-oxo-2,3-dihydro-1,2-benzothia-zole-2-acetate 1,1-dioxide.

Siddiqui Waseeq Ahmad WA   Ahmad Saeed S   Siddiqui Hamid Latif HL   Parvez Masood M   Rashid Rehana R  

Acta crystallographica. Section E, Structure reports online 20080416 Pt 5

The title mol-ecule, C(10)H(9)NO(5)S, is composed of two essentially planar units with a dihedral angle of 89.16 (6)° between them. In the crystal structure, there are weak inter-molecular C-H⋯O inter-actions resulting in dimeric pairs of mol-ecules about inversion centres and chains of mol-ecules extended along the a and c axes, thus stabilizing the structure. In addition, benzothia-zole rings lying parallel to each other with centroid-centroid distances of 3.679 (2) and 3.999 (2) Å indicate th  ...[more]

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