Natarajan Arumugam received his M.Sc., M.Phil and Ph.D degrees from University of Madras, Chennai, India. He was appointed as a research scientist in Advinus therapeutics private limited, Bangalore, India (2008–2009). He became a postdoctoral research associate in University Sains Malaysia, Penang, Malaysia (2009–2010). He became an assistant professor of organic chemistry, King Saud University, Riyadh, Saudi Arabia since 2011. His field of interest includes the synthesis of novel organic small moleculesthrough domino multicomponent and cycloaddition reactions and their biological studies.