2-[6-Thioxo-5-(2,4,6-trimethyl-phen-yl)-1,3,5-thia-diazinan-3-yl]acetic acid

Abstract

In the mol-ecule of the title compound, C(14)H(18)N(2)O(2)S(2), the 1,3,5-thia-diazinane-2-thione ring adopts an envelope conformation with one of the N atoms at the flap position. The plane throught the five co-planar atoms of the heterocycle is oriented at a dihedral angle of 80.59 (8)° with respect to the aromatic ring. In the crystal structure, weak inter-molecular O-H⋯S inter-actions link the mol-ecules into chains along the b axis.

Fig. 1.

The molecular structure of the title molecule, with the atom-numbering scheme.

Fig. 2.

A partial packing diagram of the title compound. Hydrogen bonds are shown as dashed lines. Hydrogen atoms not involved in hydrogen bonding have been omitted.