Advancements in Schiff Bases of 1H-Indole-2,3dione: A Versatile Heterocyclic Compound in Pharmacological Field

Heterocyclic compounds have specific structural peculiarities, imparting immense applications in various fields. This study has explored the medicinal importance of a captive heterocyclic compound, 1H-Indole-2,3dione, commonly known as isatin. The flexibility in the structure of isatin makes it more innovative to have applications in the biological and analytical fields. In this mini-review, we have discussed Schiff bases of isatin having activities, such as antidiabetic, antioxidant, antidiabetic, antimalarial, antiviral, anticonvulsant, anti-inflammatory and analgesic activity, and also the importance of this compound in various fields based on the reports mainly focussed on the current and past couple of years.