Methyl 2-(but-3-en-yl)-4-hy-droxy-1,1-dioxo-2H-1λ(6),2-benzothia-zine-3-carboxyl-ate

Abstract

In the title compound, C(14)H(15)NO(5)S, the thia-zine ring adopts a sofa conformation and an intra-molecular O-H⋯O hydrogen bond forms an S(6) ring. In the crystal, molecules are linked viaC-H⋯O inter-actions.