Agonists of the apelin receptor and methods of use thereof
Provided herein are small molecule agonists of the apelin receptor for the treatment of disease. The compounds disclosed herein are useful for the treatment of a range of cardiovascular, renal and metabolic conditions. The present invention is based on the seminal discovery of a series of potent small molecule agonists of the apelin receptor, which are useful for the treatment of diseases including heart failure, chronic kidney disease, hypertension, and metabolic disorders such as insulin resistance/diabetes and obesity. The compounds disclosed herein are highly specific for the apelin receptor versus the angiotensin II receptor (ATI).
1. A compound of structural Formula I, or a pharmaceutically acceptable salt, polymorph, solvate, tautomer, or N-oxide thereof:
wherein:
A is selected from the group consisting of:
B is selected from the group consisting of:
C is selected from the group consisting of
Y is S; and
X 1 and X 2 are each N.
2. A pharmaceutical composition comprising the compound of claim 1 , or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable excipient.
3. The compound of claim 1 , wherein B is
4. The compound of claim 1 , wherein B is selected from the group consisting of:
5. A compound that has one of the following structures:
or a pharmaceutically acceptable salt, polymorph, solvate, tautomer, or N-oxide thereof.