Diacylglycerol acyl transferase 2 inhibitor

Patent metadata

Field	Value
Publication number	US-2021100796-A1
Application number	US-202017062982-A
Country	US
Kind code	A1
Filing date	Oct 5, 2020
Priority date	Oct 4, 2019
Publication date	Apr 8, 2021
Grant date	—

Abstract

wherein R1, R2, R3, R4, R5, R6, R7, R8 and R9 are defined herein, their use as diacylglycerol acyltransferase 2 (DGAT2) inhibitors, pharmaceutical compositions containing such inhibitors and the use of such inhibitors to treat, for example, NASH.

First claim

1 . A compound of Formula (I)

wherein
R 1 is H or fluoro;
R 2 , R 3 , R 4 and R 5 are each independently selected from H, and (C 1 -C 3 )fluoroalkyl and
R 6 , R 7 , R 8 , and R 9 are each independently selected from H, fluoro, and (C 1 -C 3 )fluoroalkyl; and
wherein 1 or 2 of R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , and R 9 are other than H;
or a pharmaceutically acceptable salt thereof.

2 . The compound of claim 1 , wherein R 2 , R 3 , R 4 and R 5 are each independently selected from H and (C 1 )fluoroalkyl and R 6 , R 7 , R 8 , and R 9 are each independently selected from H, (C 1 )fluoroalkyl, and fluoro; wherein 1 or 2 of R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , and R 9 are other than H; or a pharmaceutically acceptable salt thereof.

3 . The compound of claim 1 , wherein R 2 , R 3 , R 4 , R 5 , R 6 , and R 7 are H; and R 8 and R 9 are independently selected from H, (C 1 )fluoroalkyl and fluoro; wherein at least one of R 8 , and R 9 are (C 1 )fluoroalkyl or fluoro; or a pharmaceutically acceptable salt thereof.

4 . The compound of claim 1 , wherein R 2 , R 3 , R 4 , R 5 , R 8 , and R 9 are H; and R 6 and R 7 are each independently selected from H, (C 1 )fluoroalkyl and fluoro wherein at least one of R 6 and R 7 are (C 1 )fluoroalkyl or fluoro; or a pharmaceutically acceptable salt thereof.

5 . The compound of claim 1 , wherein R 2 , R 3 , R 4 , R 5 , R 6 , and R 9 are H; and R 7 and R 8 are each independently selected from H, (C 1 )fluoroalkyl and fluoro wherein at least one of R 7 and R 8 are (C 1 )fluoroalkyl or fluoro; or a pharmaceutically acceptable salt thereof.

6 . The compound of claim 1 , wherein R 2 , R 3 , R 4 , R 5 , R 6 , R 8 and R 9 are H; and R 7 is (C 1 )fluoroalkyl or fluoro; or a pharmaceutically acceptable salt thereof.

7 . The compound of claim 1 , wherein R 2 , R 3 , R 4 , R 5 , R 6 , R 8 and R 9 are H; and R 7 is fluoro; or a pharmaceutically acceptable salt thereof.

8 . A compound selected from the group consisting of:
2-(5-((3-ethoxy-5-fluoropyridin-2-yl)oxy)pyridin-3-yl)-N-((3R,4S)-4-fluoropiperidin-3-yl)pyrimidine-5-carboxamide; 2-(5-((3-ethoxy-5-fluoropyridin-2-yl)oxy)pyridin-3-yl)-N-((3S,5S)-5-fluoropiperidin-3-yl)pyrimidine-5-carboxamide; 2-(5-((3-ethoxypyridin-2-yl)oxy)pyridin-3-yl)-N-((3R,4S)-4-fluoropiperidin-3-yl)pyrimidine-5-carboxamide; 2-(5-((3-ethoxypyridin-2-yl)oxy)pyridin-3-yl)-N-((3R,4R)-4-fluoropiperidin-3-yl)pyrimidine-5-carboxamide; 2-(5-((3-ethoxy-5-fluoropyridin-2-yl)oxy)pyridin-3-yl)-N-((3R,4R)-4-fluoropiperidin-3-yl)pyrimidine-5-carboxamide; and 2-(5-((3-ethoxypyridin-2-yl)oxy)pyridin-3-yl)-N-((3S,5S)-5-fluoropiperidin-3-yl)pyrimidine-5-carboxamide
or a pharmaceutically acceptable salt thereof.

9 . The compound

or a pharmaceutically acceptable salt thereof.

10 . The compound 2-(5-((3-ethoxypyridin-2-yl)oxy)pyridin-3-yl)-N-((3S,5S)-5-fluoropiperidin-3-yl)pyrimidine-5-carboxamide.

11 . The compound 2-(5-((3-ethoxypyridin-2-yl)oxy)pyridin-3-yl)-N-((3S,5S)-5-fluoropiperidin-3-yl)pyrimidine-5-carboxamide hydrochloride.

12 . The compound 2-(5-((3-ethoxypyridin-2-yl)oxy)pyridin-3-yl)-N-((3S,5S)-5-fluoropiperidin-3-yl)pyrimidine-5-carboxamide tosylate.

13 . The compound 2-(5-((3-ethoxypyridin-2-yl)oxy)pyridin-3-yl)-N-(5-fluoropiperidin-3-yl)pyrimidine-5-carboxamide.

14 . A method of treating fatty liver, nonalcoholic fatty liver disease, nonalcoholic steatohepatitis, nonalcoholic steatohepatitis with liver fibrosis, nonalcoholic steatohepatitis with cirrhosis or nonalcoholic steatohepatitis with cirrhosis and hepatocellular carcinoma comprising administering to a human in need of such treatment a therapeutically effective amount of a compound of claim 8 or 9 or a pharmaceutically acceptable salt of said compound.

15 . The method as recited in claim 14 wherein nonalcoholic steatohepatitis is treated.

16 . The method as recited in claim 14 wherein nonalcoholic fatty liver disease is treated.

17 . The method as recited in claim 14 wherein nonalcoholic steatohepatitis with liver fibrosis is treated.

18 . A method for the reduction of at least one point in severity of nonalcoholic fatty liver disease (NAFLD) Activity Score (NAS) from baseline comprising the step of measuring the baseline NAS in a human, administering to said human an effective amount of a compound according to claim 8 or 9 or a pharmaceutically acceptable salt of said compound, and measuring the NAS of said human.

19 . A method for the reduction of at least two points in severity of nonalcoholic fatty liver disease (NAFLD) Activity Score (NAS) from baseline comprising the step of measuring the baseline NAS in a human, administering to said human an effective amount of a compound according to claim 8 or 9 or a pharmaceutically acceptable salt of said compound, and measuring the NAS of said human.

20 . A method of treating hypertriglyceridemia, atherosclerosis, myocardial infarction, dyslipidemia, coronary heart disease, hyper apo B lipoproteinemia, ischemic stroke, type 2 diabetes mellitus, glycemic control in patients with type 2 diabetes mellitus, conditions of impaired glucose tolerance (IGT), conditions of impaired fasting plasma glucose, metabolic syndrome, syndrome X, hyperglycemia, hyperinsulinemia, insulin resistance, impaired glucose metabolism, comprising administering to a human in need of such treatment a therapeutically effective amount of a compound of claim 8 or 9 or a pharmaceutically acceptable salt thereof.

21 . The method as recited in claim 20 wherein hypertriglyceridemia is treated.

22 . A pharmaceutical composition which comprises a therapeutically effective amount of a compound of claim 8 or 9 , or a pharmaceutically acceptable salt of said compound and a pharmaceutically acceptable carrier, vehicle or diluent.

23 . A pharmaceutical combination composition comprising: a therapeutically effective amount of a composition comprising:
a first compound, said first compound being a compound of claim 8 or 9 , or a pharmaceutically acceptable salt of said compound; a second compound, said second compound being an anti-diabetic agent; a non-alcoholic steatohepatitis treatment agent, a non-alcoholic fatty liver disease treatment agent, a cholesterol or lipid lowering agent, or an anti-heart failure treatment agent and a pharmaceutical carrier, vehicle or diluent.

24 . The pharmaceutical combination composition as recited in claim 23 wherein said non-alcoholic steatohepatitis treatment agent or non-alcoholic fatty liver disease treatment agent is an ACC inhibitor, a KHK inhibitor, a BCKDK inhibitor, an FXR agonist, metformin, an incretin analog, or a GLP-1 receptor agonist.

25 . The pharmaceutical combination composition as recited in claim 23 wherein said non-alcoholic steatohepatitis treatment agent or non-alcoholic fatty liver disease treatment agent is 4-(4-(1-isopropyl-7-oxo-1,4,6,7-tetrahydrospiro[indazole-5,4′-piperidine]-1′-carbonyl)-6-methoxypyridin-2-yl)benzoic acid; [(1R,5S,6R)-3-{2-[(2S)-2-methylazetidin-1-yl]-6-(trifluoromethyl)pyrimidin-4-yl}-3-azabicyclo[3.1.0]hex-6-yl]acetic acid; 2-[(1R,3R,5S)-3-({5-cyclopropyl-3-[2-(trifluorometho

Assignees

• Pfizer

Inventors

• Edmonds David James
• Filipski Kevin James
• Futatsugi Kentaro
• Garnsey Michelle Renee
• Lee Jack Chang Hung
• Smaltz Daniel Jonathan

Classifications

• A61K31/506 Primary

  not condensed and containing further heterocyclic rings · CPC title

• C07D401/14 Primary

  containing three or more hetero rings · CPC title

• A61K45/06

  Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca · CPC title

• A61P1/16

  for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics · CPC title

• A61P3/06

  Antihyperlipidemics · CPC title