The compound of Thiazolidine-4-one showed biological activity like antibacterial activities, antifungal, anticancer activity. In view
of potential anthelmintic activities of thiazolidine-4- one, derivative were prepared by Schiff’s base technique. The compound were
screened by anthelmintic activity, thiazolidine -4-one also showed pharmacological activities, like antifungal, hypoglycemic activity,
anti-convulsant activity, analgesic activity, anti-tubercular activity and anti-inflammatory activity. Thiazolidine-4-one also related five
member rings, they are containing heterocyclic ring with nitrogen, oxygen and sulphur atom as well as thiazolidine ring.