Imidazoles are one of the most promising and vigorously pursued areas of contemporary antifungal chemotherapy depicting broad spectrum and potent activity. They have relatively simple molecular nucleus, which is amenable to many structural modifications. These agents have several favorable properties such as excellent bioavailability, good tissue penetrability and permeability and a relatively low incidence of adverse and toxic effects. They have been found effective in the treatment of various infectious diseases. This paper is an attempt to review the therapeutic potential of imidazoles as antifungal with an updated account on their development.

In the last few decades, a lot of work has been done on heterocycles, especially the imidazole ring, to obtain a scaffold with potential pharmacological properties such as antibacterial, antifungal, anticancer, antiviral, antidiabetic and others, with lesser side effects. The search for new biologically active imidazoles continues to be an interesting area of investigation in medicinal chemistry. The present paper aims to bring together and discuss the wealth of information on antibacterial profile of imidazoles. So it can be employed for future development to obtain new potent drug molecules.