ABSTRACT
Carbazole comprises an important class of heterocycles. Carbazole is a tricyclic molecule having a coal tar carbon backbone, and also it has the structural properties of numerous compounds used in electronics for the manufacturing of polymers or dyes and electroluminescent materials, owing to its luminous quality. It has been reported that diverse biological activities include anti-cytotoxicity, bacteria-related problems, neurological problems, etc. Some carbazole derivatives were created such carbazoles with N-substitution, benzocarbazoles, furocarbazoles, pyrrolo-carbazoles, imidazo-carbazoles, etc. N-substitution derivatives have gained interest from researchers because of their active participation in neuro-related disorders and cell stimulation.
Keywords: Carbazole derivatives, heterocycles, Benzocarbazoles, Pharmacological activity, Review.