Discovery and SAR of hydrazide antagonists of the pituitary adenylate cyclase-activating polypeptide (PACAP) receptor type 1 (PAC1-R)

Potent small molecule antagonists for the PAC1-R have been discovered. Previously known antagonists for the PAC1-R were slightly truncated peptide ligands. The hydrazides reported here are the first small molecule antagonists ever reported for this class B GPCR.

Potent small molecule antagonists for the PAC1-R have been discovered. Previously known antagonists for the PAC1-R were slightly truncated peptide ligands. The hydrazides reported here are the first small molecule antagonists ever reported for this class B GPCR.Figure optionsDownload as PowerPoint slide