title: Isopropyl 3-oxo-2,3-dihydro-1,2-benzothia-zole-2-carboxyl-ate.
abstract: The title compound, C(11)H(11)NO(3)S, was synthesized by the reaction of benzo[d]isothia-zol-3(2H)-one with isopropanol in toluene. The benzoisothia-zolone ring system is essentially planar, with a mean deviation of 0.018 (2) Å from the least-squares plane defined by the nine constituent atoms. In the crystal, mol-ecules are linked by weak inter-molecular C-H⋯O hydrogen bonds.
authors: Xiang-Hui
authors: XH
authors: Wang
authors: Qiang
authors: Q
authors: Lin
authors: Jian-Xin
authors: JX
authors: Yang