Cinnoline derivatives with biological activity

Abstract

Although cinnoline belongs to a family of fairly well known heterocycles, the interest in the study of its derivatives continues. Cinnoline compounds demonstrate interesting bioactivity and many research papers have discussed the biological property, structure-activity relationship, and applications in medicinal science. Attention has been paid to the synthesis of heterocyclic compounds bearing a cinnoline moiety, mainly because of the interest in their broad spectrum of pharmacological activities. This chronological work summarizes almost all synthetic papers and patents concerning the biological properties of 107 cinnoline derivatives published over the last 50 years with 117 references.