(organic chemistry) A saturated heterocycle containing three carbon atoms and one nitrogen and one oxygen atom; any of its derivatives.

plural of oxazolidine

plural of oxazolidinedione

(organic chemistry) A five-membered saturated heterocyclic ketone having one nitrogen atom, one oxygen atom and two carbonyl groups. / Any of a class of anticonvulsants based upon this structure.

(organic chemistry) Any cyclic thione derived from oxazolidine.

plural of oxazolidinethione