IP Library › Granted Patent US 9,695,171

Granted Patent B2

US 9,695,171 · App. 15/104,659 · Granted Jul 4, 2017

3,4-disubstituted-1 H-pyrrolo[2,3-b]pyridines and 4,5-disubstituted-7H-pyrrolo[2,3-c]pyridazines as LRRK2 inhibitors

Inventors: Paul Galatsis (Newton, MA); Matthew Merrill Hayward (Old Lyme, CT); Bethany Lyn Kormos (Somerville, MA); Travis T. Wager (Brookline, MA); Lei Zhang (Auburndale, MA); Jaclyn Louise Henderson (Cambridge, MA); Ravi G. Kurumbail (East Lyme, CT); Patrick Robert Verhoest (Newton, MA); Antonia Friederike Stepan (Cambrdige, MA)

Assignee: Pfizer Inc.

C07D471/04 C07D487/04 C07D491/08 C07D498/08 C07D519/00

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Quick Facts

Patent No.: US 9,695,171
App. No.: 15/104,659
Granted: Jul 4, 2017
Kind: B2

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Abstract

The present invention provides novel 3,4-disubstituted-1H-pyrrolo[2,3-b]pyridine derivatives and 4,5-disubstituted-7H-pyrrolo[2,3-c]pyridazine derivatives of Formula I, and the pharmaceutically acceptable salts thereof wherein R 1 , R 2 , R 3 , R 4 and X are as defined in the specification. The invention is also directed to pharmaceutical compositions comprising the compounds of formula I and to use of the compounds in the treatment of diseases associated with LRRK2, such as neurodegenerative diseases including Parkinson's disease or Alzheimer's disease, cancer, Crohn's disease or leprosy.

Claims (151)

1. A compound selected from the group consisting of:

3-[4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

2-fluoro-3-[4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-[4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]imidazo[1,2-b]pyridazine;

1-methyl-4-[4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-1H-pyrrole-2-carbonitrile;

1-methyl-4-[4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-1H-imidazole-2-carbonitrile;

1-methyl-4-[4-(morpholin-4-yl)-7H-pyrrolo[2,3-c]pyridazin-5-yl]-1H-pyrrole-2-carbonitrile;

4-[2-chloro-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-1-methyl-1H-pyrrole-2-carbonitrile;

3-[2-methyl-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-[6-methyl-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-[5-(hydroxymethyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-(3-cyanophenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile;

4-(3,6-dihydro-2H-pyran-4-yl)-3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-(1-methyl-1H-pyrazol-4-yl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-(3-cyano-2-fluorophenyl)-4-(dimethylamino)-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile;

3-(5-fluoro-2-methoxyphenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-(3-fluoro-5-methoxyphenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

2-methyl-3-(1-methyl-1H-pyrazol-4-yl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

2-fluoro-3-[6-methyl-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

6-[4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]pyridine-2-carbonitrile;

3-(3-chlorophenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-(3-chloro-5-fluorophenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-(2,5-difluorophenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-(2-chlorophenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-(2,3-difluorophenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-(3-fluorophenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-(2-fluorophenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-(5-chloro-2-fluorophenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

{3-[4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]phenyl}methanol;

{4-fluoro-3-[4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]phenyl}methanol;

3-[3-(5-methyl-1,3,4-oxadiazol-2-yl)phenyl]-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-(3-methoxyphenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-(3-chloro-2-fluorophenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

4-(morpholin-4-yl)-3-(2,3,5-trifluorophenyl)-1H-pyrrolo[2,3-b]pyridine;

3-(3,5-difluorophenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-(2-chloropyridin-3-yl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

4-(morpholin-4-yl)-3-phenyl-1H-pyrrolo[2,3-b]pyridine;

3-(2,4-difluorophenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-(3-fluoro-5-methylphenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-fluoro-5-[4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-(2,3-difluoro-6-methoxyphenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

2-fluoro-5-[4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-(5-methoxypyridin-3-yl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

6-[2-methyl-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]pyridine-2-carbonitrile;

3-(1-methyl-1H-pyrazol-4-yl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile;

3-(3-cyano-2-fluorophenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile;

3-(3-fluoro-5-methylphenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile;

4-fluoro-3-[4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-fluoro-4-[4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-(hydroxymethyl)-5-[4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-(4-fluorophenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

2-methyl-3-(5-methylpyridin-3-yl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-(3-chlorophenyl)-2-methyl-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

2-methyl-4-(morpholin-4-yl)-3-phenyl-1H-pyrrolo[2,3-b]pyridine;

3-(2-fluorophenyl)-2-methyl-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-(3-fluorophenyl)-2-methyl-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-fluoro-5-[2-methyl-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

1-[3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-4-yl]piperidin-3-ol;

4-[(2S)-2-methylmorpholin-4-yl]-3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine;

4-(3,3-difluoropiperidin-1-yl)-3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine;

{1-[3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-4-yl]piperidin-3-yl}methanol;

3-(1-methyl-1H-pyrazol-4-yl)-4-(8-oxa-3-azabicyclo[3.2.1]oct-3-yl)-1H-pyrrolo[2,3-b]pyridine;

N,N-dimethyl-3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-4-amine;

3-(1-methyl-1H-pyrazol-4-yl)-4-(thiomorpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

4-(3,3-difluoropyrrolidin-1-yl)-3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-[4-(3,6-dihydro-2H-pyran-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-[4-(3-hydroxypiperidin-1-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-{4-[2-(methoxymethyl)morpholin-4-yl]-1H-pyrrolo[2,3-b]pyridin-3-yl}benzonitrile;

4-(morpholin-4-yl)-3-(1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-[4-(1,4-oxazepan-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-[4-(4-hydroxypiperidin-1-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-[4-(3-methoxypiperidin-1-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-[4-(6-oxa-3-azabicyclo[3.1.1]hept-3-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-{4-[(3R,4R)-3,4-difluoropyrrolidin-1-yl]-1H-pyrrolo[2,3-b]pyridin-3-yl}benzonitrile;

3-[4-(4-fluoropiperidin-1-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-{4-[(3R)-3-fluoropyrrolidin-1-yl]-1H-pyrrolo[2,3-b]pyridin-3-yl}benzonitrile;

3-{4-[(2R)-2-methylmorpholin-4-yl]-1H-pyrrolo[2,3-b]pyridin-3-yl}benzonitrile;

3-[4-(pyrrolidin-1-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-{4-[(3S)-3-fluoropyrrolidin-1-yl]-1H-pyrrolo[2,3-b]pyridin-3-yl}benzonitrile;

3-[4-(3,3-difluoropiperidin-1-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-{4-[(2S)-2-methylmorpholin-4-yl]-1H-pyrrolo[2,3-b]pyridin-3-yl}benzonitrile;

4-[4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]pyridin-2(1H)-one;

methyl 3-(3-cyanophenyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridine-5-carboxylate;

3-[5-(cyanomethyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-[5-(methoxymethyl)-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

1-methyl-4-[4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-1H-pyrrole-2-carboxamide;

4-[4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-1H-pyrrole-2-carbonitrile;

1-methyl-4-[2-methyl-4-(morpholin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-1H-pyrrole-2-carbonitrile;

3-[4-(pyridin-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-(1-methyl-1H-pyrazol-4-yl)-4-phenyl-1H-pyrrolo[2,3-b]pyridine;

3-[4-(morpholin-4-yl)-7H-pyrrolo[2,3-c]pyridazin-5-yl]benzonitrile;

3-[3-(3-cyanophenyl)-1H-pyrrolo[2,3-b]pyridin-4-yl]-N-cyclopropylbenzamide;

2-fluoro-3-[4-(morpholin-4-yl)-7H-pyrrolo[2,3-c]pyridazin-5-yl]benzonitrile;

3-[4-(pyridin-3-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

4-(3,4-difluorophenyl)-3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine;

4-(2,5-difluorophenyl)-3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine;

4-(2,3-difluorophenyl)-3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine;

4-(3-chlorophenyl)-3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine;

4-(2-fluoro-3-methoxyphenyl)-3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine;

3-[3-(3-cyanophenyl)-1H-pyrrolo[2,3-b]pyridin-4-yl]-N-methylbenzenesulfonamide;

4-cyclopropyl-3-(2,3-difluoro-6-methoxyphenyl)-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile;

3-[4-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzonitrile;

3-(1-methyl-1H-pyrazol-4-yl)-4-(pyridin-4-yl)-1H-pyrrolo[2,3-b]pyridine;

4-(3,5-difluorophenyl)-3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine;

4-(3-fluoro-4-methoxyphenyl)-3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine;

4-(2-fluoro-4-methoxyphenyl)-3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine;

4-(furan-3-yl)-3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine;

5-[3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-4-yl]-1,3-benzothiazole;

{3-[3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-4-yl]phenyl}acetonitrile;

3-[3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-4-yl]benzonitrile;

5-(1-methyl-1H-pyrazol-4-yl)-4-(morpholin-4-yl)-7H-pyrrolo[2,3-c]pyridazine;

4-[3-(m ethoxymethyl)phenyl]-3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine; and

3-{4-[3-(5-methyl-1,3,4-oxadiazol-2-yl)phenyl]-1H-pyrrolo[2,3-b]pyridin-3-yl}benzonitrile;

or a pharmaceutically acceptable salt thereof.

2. A compound selected from the group consisting of: