Granted Patent B2

US 10,941,127 · App. 16/805,252 · Granted Mar 9, 2021

Inventors: Per-Göran Gillberg (Mölndal, SE); Jan Mattsson (Kullavik, SE); Ingemar Starke (Gothenburg, SE); Santosh S. Kulkarni (Bangalore, IN)

Assignee: Albireo AB

C07D285/36A61P1/16

Abstract

Claims (43)

1. A compound of formula (I)

wherein

R 1 and R 2 are each independently C 1-4 alkyl;

R 3 is independently selected from the group consisting of hydrogen, halogen, hydroxy, C 1-4 alkyl, C 1-4 haloalkyl, C 1-4 alkoxy, C 1-4 haloalkoxy, cyano, nitro, amino, N—(C 1-4 alkyl)amino, N,N-di(C 1-4 alkyl)amino and N-(aryl-C 1-4 alkyl)amino;

n is an integer 1, 2 or 3;

R 4 is selected from the group consisting of hydrogen, halogen, hydroxy, cyano, C 1-4 alkyl, C 3-6 cycloalkyl, C 1-4 alkoxy, C 3-6 cycloalkyloxy, C 1-4 alkylthio, C 3-6 cycloalkylthio, amino, N—(C 1-4 alkyl)amino and N,N-di(C 1-4 alkyl)amino;

R 5A , R 5B , R 5C and R 5D are each independently selected from the group consisting of hydrogen, halogen, hydroxy, amino and C 1-4 alkyl; and

R 6 is selected from the group consisting of hydrogen and C 1-4 alkyl;

or a pharmaceutically acceptable salt thereof.

2. A compound according to claim 1 , wherein R 1 is n-butyl.

3. A compound according to claim 1 , wherein R 2 is n-butyl.

4. A compound according to claim 1 , wherein R 2 is ethyl.

5. A compound according claim 1 , wherein R 3 is independently selected from the group consisting of hydrogen, halogen, hydroxy, amino, cyano, C 1-4 haloalkyl, C 1-4 alkoxy and C 1-4 haloalkoxy.

6. A compound according to claim 1 , wherein R 4 is selected from the group consisting of halogen, hydroxy, cyano, C 1-4 alkyl, C 1-4 alkoxy, C 1-4 alkylthio, amino, N—(C 1-4 alkyl)amino and N,N-di(C 1-4 alkyl)amino.

7. A compound according to claim 1 , wherein R 5A and R 5B are each independently selected from the group consisting of hydrogen, halogen, hydroxy, amino and methyl.

8. A compound according to claim 1 , wherein R 6 is hydrogen or methyl.

9. A compound according to claim 1 , selected from the group consisting of:

3-((3,3-dibutyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydrobenzo-1,2,5-thiadiazepin-8-yl)oxy)propanoic acid;

3-((3-butyl-3-ethyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)oxy)propanoic acid;

(S)-3-((3-butyl-3-ethyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)oxy)propanoic acid;

(R)-3-((3-butyl-3-ethyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)oxy)propanoic acid;

3-((3,3-dibutyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)oxy)-2-hydroxypropanoic acid;

(S)-3-((3,3-dibutyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)oxy)-2-hydroxypropanoic acid;

(R)-3-((3,3-dibutyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)oxy)-2-hydroxypropanoic acid;

3-((3,3-dibutyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)oxy)butanoic acid;

(S)-3-((3,3-dibutyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)oxy)butanoic acid;

(R)-3-((3,3-dibutyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)oxy)butanoic acid;

3-((3,3-dibutyl-7-chloro-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)oxy)propanoic acid;

3-((3,3-dibutyl-5-(4-hydroxyphenyl)-7-(methylthio)-1,1-dioxido-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)oxy)propanoic acid;

3-((3-Butyl-7-(dimethylamino)-3-ethyl-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)oxy)propanoic acid;

(S)-3-((3-butyl-7-(dimethylamino)-3-ethyl-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)oxy)propanoic acid;

(R)-3-((3-butyl-7-(dimethylamino)-3-ethyl-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)oxy)propanoic acid;

O-(3-butyl-3-ethyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)serine;

(S)—O—((R)-3-butyl-3-ethyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)serine;

(R)—O—((R)-3-butyl-3-ethyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)serine;

(S)—O—((S)-3-butyl-3-ethyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)serine; and

(R)—O—((S)-3-butyl-3-ethyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)serine;

or a pharmaceutically acceptable salt thereof.

10. A pharmaceutical composition comprising a therapeutically effective amount of a compound according to claim 1 , and one or more pharmaceutically acceptable excipients.

11. A method for treating a liver disease or disorder in a subject, the method comprising administering to the subject a therapeutically effective amount of a compound according to claim 1 .

12. The method according to claim 11 , wherein the liver disease or disorder is selected from the group consisting of: an inherited metabolic disorder of the liver; inborn errors of bile acid synthesis; congenital bile duct anomalies; biliary atresia; post-Kasai biliary atresia; post-liver transplantation biliary atresia; neonatal hepatitis; neonatal cholestasis; hereditary forms of cholestasis; cerebrotendinous xanthomatosis; a secondary defect of BA synthesis; Zellweger's syndrome; cystic fibrosis-associated liver disease; alpha1-antitrypsin deficiency; Alagilles syndrome (ALGS); Byler syndrome; a primary defect of bile acid (BA) synthesis; progressive familial intrahepatic cholestasis (PFIC); benign recurrent intrahepatic cholestasis (BRIC); autoimmune hepatitis; primary biliary cirrhosis (PBC); liver fibrosis; non-alcoholic fatty liver disease (NAFLD); non-alcoholic steatohepatitis (NASH); portal hypertension; cholestasis; Down syndrome cholestasis; drug-induced cholestasis; intrahepatic cholestasis of pregnancy (jaundice during pregnancy); intrahepatic cholestasis; extrahepatic cholestasis; parenteral nutrition associated cholestasis (PNAC); low phospholipid-associated cholestasis; lymphedema cholestasis syndrome 1 (LSC1); primary sclerosing cholangitis (PSC); immunoglobulin G4 associated cholangitis; primary biliary cholangitis; cholelithiasis (gall stones); biliary lithiasis; choledocholithiasis; gallstone pancreatitis; Caroli disease; malignancy of bile ducts; malignancy causing obstruction of the biliary tree; biliary strictures; AIDS cholangiopathy; ischemic cholangiopathy; pruritus due to cholestasis or jaundice; pancreatitis; chronic autoimmune liver disease leading to progressive cholestasis; hepatic steatosis; alcoholic hepatitis; acute fatty liver; fatty liver of pregnancy; drug-induced hepatitis; iron overload disorders; congenital bile acid synthesis defect type 1 (BAS type 1); drug-induced liver injury (DILI); hepatic fibrosis; congenital hepatic fibrosis; hepatic cirrhosis; Langerhans cell histiocytosis (LCH); neonatal ichthyosis sclerosing cholangitis (NISCH); erythropoietic protoporphyria (EPP); idiopathic adulthood ductopenia (IAD); idiopathic neonatal hepatitis (INH); non syndromic paucity of interlobular bile ducts (NS PILBD); North American Indian childhood cirrhosis (NAIC); hepatic sarcoidosis; amyloidosis; necrotizing enterocolitis; serum bile acid-caused toxicities; viral hepatitis; hepatocellular carcinoma (hepatoma); cholangiocarcinoma; bile acid-related gastrointestinal cancers; and cholestasis caused by tumours and neoplasms of the liver, of the biliary tract and of the pancreas.

13. The method according to claim 11 , wherein the liver disease or disorder is a cholestatic liver disease.

14. The method according to claim 11 , wherein the liver disease or disorder is selected from the group consisting of progressive familial intrahepatic cholestasis (PFIC), Alagilles syndrome, biliary atresia, and non-alcoholic steatohepatitis (NASH).

Assignments (12)

Priority Claims (3)

Continuity (2)

Cited By (7)

US 12,187,690 US 12,187,812 US 12,202,809 US 12,365,658 US 12,447,156 US 12,508,234 US 12,545,705