Cardiac sarcomere inhibitors
Provided are compounds of Formula (I): or stereoisomer or tautomer thereof, or a pharmaceutically acceptable salt of any of the foregoing, wherein R 1 , R 2 , R 3 , and R 4 are as defined herein. Also provided is a pharmaceutically acceptable composition comprising a compound of Formula (I), or stereoisomer or tautomer thereof, or a pharmaceutically acceptable salt of any of the foregoing. Also provided are methods of using a compound of Formula (I), or stereoisomer or tautomer thereof, or a pharmaceutically acceptable salt of any of the foregoing.
1. A compound selected from the group consisting of:
or a tautomer thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt of the tautomer thereof.
2. The compound of claim 1 , wherein the compound is Compound 4:
or a pharmaceutically acceptable salt thereof.
3. The compound of claim 1 , wherein the compound is Compound 18:
or a pharmaceutically acceptable salt thereof.
4. A pharmaceutical composition, comprising (i) a compound of claim 1 , or tautomer thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt of the tautomer thereof, and (ii) one or more pharmaceutically acceptable excipients.
5. A pharmaceutical composition, comprising (i) a compound of claim 2 , or tautomer thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt of the tautomer thereof, and (ii) one or more pharmaceutically acceptable excipients.
6. A pharmaceutical composition, comprising (i) a compound of claim 3 , or tautomer thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt of the tautomer thereof, and (ii) one or more pharmaceutically acceptable excipients.
7. A method of treating heart disease in a subject in need thereof, comprising administering to the subject a compound of claim 1 , or a tautomer thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt of the tautomer thereof.
8. The method of claim 7 , wherein the heart disease is hypertrophic cardiomyopathy.
9. The method of claim 8 , wherein the hypertrophic cardiomyopathy is obstructive or nonobstructive or is caused by (i) sarcomeric mutations, (ii) non-sarcomeric mutations, or (iii) both sarcomeric mutations and non-sarcomeric mutations.
10. The method of claim 7 , wherein the heart disease is heart failure with preserved ejection fraction.
11. The method of claim 7 , wherein the heart disease is selected from the group consisting of diastolic dysfunction, primary or secondary restrictive cardiomyopathy, myocardial infarction and angina pectoris, left ventricular outflow tract obstruction, hypertensive heart disease, congenital heart disease, cardiac ischemia, coronary heart disease, diabetic heart disease, congestive heart failure, right heart failure, cardiorenal syndrome, and infiltrative cardiomyopathy.
12. The method of claim 7 , wherein the heart disease is or is related to one or more conditions selected from the group consisting of cardiac senescence, diastolic dysfunction due to aging, left ventricular hypertrophy, and concentric left ventricular remodeling.
13. A method of treating a disease or condition associated with hypertrophic cardiomyopathy in a subject in need thereof, comprising administering to the subject a compound of claim 1 , or tautomer thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt of the tautomer thereof.
14. The method of claim 13 , wherein the disease or condition is selected from the group consisting of Fabry's Disease, Danon Disease, mitochondrial cardiomyopathies, and Noonan Syndrome.
15. A method of treating a disease or condition that is associated with secondary left ventricular wall thickening in a subject in need thereof, comprising administering to the subject a compound of claim 1 , or tautomer thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt of the tautomer thereof.
16. The method of claim 15 , wherein the disease or condition is selected from the group consisting of hypertension, valvular heart diseases, aortic stenosis, Mitral valve regurgitation, metabolic syndromes, diabetes, obesity, end stage renal disease, scleroderma, sleep apnea, amyloidosis, Fabry's disease, Friedreich Ataxia, Danon disease, Noonan syndrome, and Pompe disease.
17. A method of treating a disease or condition that is associated with small left ventricular cavity and cavity obliteration, hyperdynamic left ventricular contraction, myocardial ischemia, or cardiac fibrosis in a subject in need thereof, comprising administering to the subject a compound of claim 1 , or tautomer thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt of the tautomer thereof.
18. A method of treating a disease or condition selected from muscular dystrophies and glycogen storage diseases in a subject in need thereof, comprising administering to the subject a compound of claim 1 , or tautomer thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt of the tautomer thereof.
19. A method of inhibiting a cardiac sarcomere, comprising contacting the cardiac sarcomere with a compound of claim 1 or a tautomer thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt of the tautomer thereof.