Seven-membered ring fused pyrimidine-based derivatives and their biological properties

Abstract

In the chapter, the synthesis along-with the biological importance of seven-membered ring fused pyrimidine-based derivatives has been discussed, where the seven-membered rings may consist of heteroatoms such as sulfur, oxygen, and nitrogen, which are supposed to provide important binding interactions within the binding pocket of certain receptors/enzymes like Epidermal growth factor receptor, HER, etc. � 2023 Elsevier Ltd. All rights reserved.