1,3-Dimeth-oxy-2,3-dihydro-1H-isoindole-2-carbothio-amide.

In the mol-ecule of the title compound, C(11)H(14)N(2)O(2)S, the five-membered ring adopts an envelope conformation and an intramolecular N-H⋯O hydrogen bond occurs. Intra-molecular N-H⋯O, C-H⋯S and C-H⋯N hydrogen bonds result in the formation of two five- and one six-membered rings, having twisted conformations. In the crystal structure, inter-molecular N-H⋯O, N-H⋯S and C-H⋯S hydrogen bonds link the mol-ecules, forming polymeric sheets. The π-π contacts between the isoindole ring systems, [centroid-centroid distances = 3.5883 (8) and 4.0619 (8) Å] may further stabilize the structure. A C-H⋯π inter-actions also occur.