The design, binding affinity prediction and synthesis of macrocyclic angiotensin II AT1 and AT2 receptor antagonists

Article abstract of DOI:10.1016/0960-894X(96)00116-3

Analysis of the SAR of AT₁ selective and AT₁/AT₂ balanced affinity angiotensin II antagonists led to the design of macrocyclic quinazolinone ligands. CoMFA analysis was used to predict the binding affinities of these novel ligands. The synthesis, X-ray crystal structure, binding affinity and the relevance of these studies to the determination of the biologically relevant binding conformation is discussed.