IP Library › Granted Patent US 8,518,945
Granted Patent B2
US 8,518,945 · App. 13/040,310 · Granted Aug 27, 2013

Pyrrolopyrazine kinase inhibitors

Inventors: Robert Than Hendricks (San Carlos, CA); Johannes Hermann (Jersey City, NJ); Rama Kondru (Morris Plains, NJ); Yan Lou (Glen Ridge, NJ); Stephen M. Lynch (Westfield, NJ); Timothy D. Owens (Jersey City, NJ); Michael Soth (Glen Rock, NJ)
Assignee: Hoffmann-La Roche Inc.
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Quick Facts
Patent No.
US 8,518,945
App. No.
13/040,310
Granted
Aug 27, 2013
Kind
B2
Abstract

The present invention relates to the use of novel pyrrolopyrazine derivatives of Formula I, wherein the variables n, p, q, Q, X, X′ and Y are defined as described herein, which inhibit JAK and SYK and are useful for the treatment of auto-immune and inflammatory diseases.

Claims (213)

1. A compound of Formula I

wherein:

Y is CH(R 1 );

R 1 is H or R 1a ;

R 1a is lower alkyl, lower alkoxy, phenyl, benzyl, heteroaryl, cycloalkyl, heterocycloalkyl, or cycloalkylalkyl, optionally substituted with one or more R 1a′ ;

R 1a′ is halogen, lower alkyl, lower haloalkyl, lower alkoxy, lower hydroxyalkyl, oxo, hydroxy, or —CN;

X is C(R 2 )(R 3 ), N(R 2 ), S(═O) 2 , or O;

each R 2 is independently H or R 2a ;

each R 2a is independently lower alkyl, lower haloalkyl, halogen, lower alkoxy, lower hydroxyalkyl, cyano, cyano lower alkyl, hydroxy, C(═O)R 2a′ or S(═O) 2 R 2a′ ;

each R 2a′ is independently H or lower alkyl;

each X′ is independently halogen, lower alkyl, cyano, hydroxy, lower haloalkyl, lower hydroxyalkyl, heteroaryl, spiroheterocycloalkyl, spirocycloalkyl, lower alkoxy, lower alkylamino, or lower dialkylamino;

or X′ and R 2 come together to form a bicyclic ring system, optionally substituted with one or more R 2′ ;

R 2′ is halogen, lower alkyl, lower alkoxy, hydroxy, lower hydroxyalkyl, lower haloalkyl, lower hydroxyalkylcyano, or —S(O) 2 CH 3 ;

R 3 is H, hydroxy, halogen or lower alkyl;

or R 2 and R 3 come together to form a spirocyclic ring system, optionally substituted with one or more R 2′ ;

q is 0, 1, 2, 3, or 4;

n is 0 or 1;

p is 0 or 1;

Q is H, halogen, hydroxy, cyano or Q′;

Q′ is lower alkyl, lower alkenyl, lower alkynyl, lower alkoxy, cycloalkyl, cycloalkyloxy, phenyl, phenyloxy, cycloalkenyl, heterocycloalkyl, or heteroaryl, optionally substituted with one or more Q a ;

Q a is Q b or Q c ;

Q b is halogen, oxo, hydroxy, —CN, —SCH 3 , —S(O) 2 CH 3 , or —S(═O)CH 3 ;

Q c is Q d or Q e′ ;

or two Q a come together to form a bicyclic ring system, optionally substituted with one or more Q b or Q c ;

Q d is —O(Q e ), —S(═O) 2 (Q e ), —C(═O)N(Q e ) 2 , —S(O) 2 (Q e ), —C(═O)(Q e ), —C(═O)O(Q e ), —N(Q e ) 2 ; —N(Q e )C(═O)(Q e ), —N(Q e )C(═O)O(Q e ), or —N(Q e )C(═O)N(Q e ) 2 ;

 each Q e is independently H or Q e′ ;

 each Q e ′ is independently lower alkyl, phenyl, benzyl, lower haloalkyl, lower alkoxy, cycloalkyl, cycloalkyl lower alkyl, cycloalkenyl, heterocycloalkyl, or heteroaryl, optionally substituted with one or more Q f ;

 Q f is Q g or Q h ;

 Q g is halogen, hydroxy, cyano, oxo, or —C(═O)(Q h );

 Q h is lower alkyl, lower haloalkyl, lower alkoxy, amino, phenyl, benzyl, cycloalkyl, heterocycloalkyl, or heteroaryl, optionally substituted with one or more Q i ; and

 Q i is halogen, hydroxy, cyano, lower alkyl, lower haloalkyl, or lower alkoxy;

or a pharmaceutically acceptable salt thereof.

2. The compound of claim 1 , wherein Q is cycloalkyl, phenyl or heteroaryl, optionally substituted with one or more Q a .

3. The compound of claim 2 , wherein X is C(R 2 )(R 3 ).

4. The compound of claim 3 , wherein R 2 is lower alkyl, cyano, halogen, lower alkoxy, lower haloalkyl, or hydroxy.

5. The compound of claim 4 , wherein n is 0 and p is 0.

6. The compound of claim 4 , wherein n is 1 and p is 0.

7. The compound of claim 4 , wherein n is 1 and p is 1.

8. The compound of claim 4 , wherein q is 0.

9. The compound of claim 4 wherein R 2 is cyano.

10. The compound of claim 9 , wherein q is 0.

11. The compound of claim 10 , wherein R 1 is lower alkyl, lower alkoxy, cycloalkyl, lower haloalkyl, or lower haloalkyl cycloalkyl.

12. The compound of claim 11 , wherein R 1 is lower alkyl or cycloalkyl.

13. The compound of claim 12 , wherein R 3 is H.

14. The compound of claim 12 , wherein R 3 is lower alkyl.

15. A pharmaceutical composition comprising the compound of claim 1 , admixed with at least one pharmaceutically acceptable carrier, excipient or diluent.

16. A compound selected from the group consisting of:

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid ((R)-1-methyl-2-oxo-2-pyrrolidin-1-yl-ethyl)-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid ((R)-1-methyl-2-oxo-2-piperidin-1-yl-ethyl)-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(pyrrolidine-1-carbonyl)-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-methyl-1-(pyrrolidine-1-carbonyl)-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid ((R)-1-cyclopropyl-2-oxo-2-pyrrolidin-1-yl-ethyl)-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid ((S)-1-methyl-2-oxo-2-pyrrolidin-1-yl-ethyl)-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-methyl-1-(piperidine-1-carbonyl)-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-methyl-1-(morpholine-4-carbonyl)-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-methoxy-pyrrolidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2,2-dimethyl-1-(pyrrolidine-1-carbonyl)-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-hydroxy-pyrrolidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid ((S)-1-methyl-2-oxo-2-piperidin-1-yl-ethyl)-amide;

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2,2-dimethyl-1-(pyrrolidine-1-carbonyl)-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-pyrrolidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-methyl-2-(3-methyl-pyrrolidin-1-yl)-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-methyl-2-(2-methyl-pyrrolidin-1-yl)-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid ((R)-2-azetidin-1-y1-1-methyl-2-oxo-ethyl)-amide;

2-Phenoxy-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-methyl-1-(pyrrolidine-1-carbonyl)-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [2,2,2-trifluoro-1-(pyrrolidine-1-carbonyl)-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3,3-difluoro-pyrrolidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-((S)-3-fluoro-pyrrolidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-((R)-3-fluoro-pyrrolidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-methyl-2-(2-oxa-6-aza-spiro[3.3]hept-6-yl)-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-methyl-2-oxo-2-(3-trifluoromethyl-pyrrolidin-1-yl)-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid ((R)-1-cyclopentyl-2-oxo-2-pyrrolidin-1-yl-ethyl)-amide;

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid ((R)-1-cyclopropyl-2-oxo-2-pyrrolidin-1-yl-ethyl)-amide;

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(3-cyano-3-methyl-pyrrolidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(3-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-((S)-3-cyano-pyrrolidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-((R)-3-cyano-pyrrolidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2,2-dimethyl-1-(piperidine-1-carbonyl)-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(3-cyano-azetidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(1-methyl-cyclopropyl)-2-oxo-2-pyrrolidin-1-yl-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(3-cyano-3-fluoro-pyrrolidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid ((R)-1-cyclohexyl-2-oxo-2-pyrrolidin-1-yl-ethyl)-amide;

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid {(R)-1-[3-(4,5-dihydro-1H-imidazol-2-yl)-3-fluoro-pyrrolidine-1-carbonyl]-2,2-dimethyl-propyl}-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(3-cyano-3-methyl-azetidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano- azetidin-1-yl)-1-cyclopentyl-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(3,3-difluoro-pyrrolidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(3,4-dihydro-1H-isoquinoline-2-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-3-methyl-butyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-4-methyl-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(4-cyano-piperidin-1-yl)-1-cyclopentyl-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(S)-2-(4-cyano-piperidin-1-yl)-2-oxo-1-(1-trifluoromethyl-cyclopropyl)-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(4-cyano-piperidin-1-yl)-2-oxo-1-(1-trifluoromethyl-cyclopropyl)-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-benzyl-2-(4-cyano-piperidin-1-yl)-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-3,3-dimethyl-butyl]-amide;

2-(3,5-Bis-trifluoromethyl-phenyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(3-Pyrrolidin-1-yl-phenyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4,4-difluoro-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(1-Methyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(3-cyano-azetidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(1H-Pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(1-Methyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-acetyl-piperazine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2,2-dimethyl-1-(4-trifluoromethyl-piperidine-1-carbonyl)-propyl]-amide;

2-(1-Methyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-((S)-3-cyano-pyrrolidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(1-Methyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-((R)-3-cyano-pyrrolidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(4-cyano-piperidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-(1-Methyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(4-cyano-piperidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(3,4,5-Trimethoxy-phenyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-hydroxy-4-phenyl-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(2,5-Dimethoxy-phenyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(4-cyano-piperidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1 -yl)-1 -cyclopropyl-2-oxo-ethyl]-amide;

2-(1-Methyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(3-cyano-azetidine-1-carbonyl)-3-methyl-butyl]-amide;

2-(1-Methyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(4-cyano-piperidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-hydroxy-4-trifluoromethyl-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-hydroxy-4-methyl-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(S)-2-(4-cyano-piperidin-1-yl)-2-oxo-1-(1-trifluoromethyl-cyclopropyl)-ethyl]-amide;

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(4-cyano-piperidin-1-yl)-2-oxo-1-(1-trifluoromethyl-cyclopropyl)-ethyl]-amide;

2-(1-Methyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-cyclohexyl-2-oxo-ethyl]-amide;

2-(1-Methyl-1H-imidazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(1-Cyclopropyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-[1-(2,2,2-Trifluoro-ethyl)-1H-pyrazol-4-yl]-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-((S)-3-cyano-pyrrolidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(1-Methyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-((S)-3-cyano-pyrrolidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(1-Methyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-((R)-3-cyano-pyrrolidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-((R)-3-cyano-pyrrolidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-cyclopropyl-2-(2-oxa-6-aza-spiro[3.3]hept-6-yl)-2-oxo-ethyl]-amide;

2-(1-Methyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-cyclopropyl-2-(2-oxa-6-aza-spiro[3.3]hept-6-yl)-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-cyclopropyl-2-((1S,5R,6R)-6-hydroxymethyl-3-aza-bicyclo[3.1.0]hex-3-yl)-2-oxo-ethyl]-amide;

2-(1-Methyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-cyclopropyl-2-((1S,5R,6R)-6-hydroxymethyl-3-aza-bicyclo[3.1.0]hex-3-yl)-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-cyclopropyl-2-(1,1-dioxo-1λ 6 -thiomorpholin-4-yl)-2-oxo-ethyl]-amide;

2-(1-Methyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-cyclopropyl-2-(1,1-dioxo-1λ 6 -thiomorpholin-4-yl)-2-oxo-ethyl]-amide;

2-Cyclohexyloxy-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(3,3,3-Trifluoro-propoxy)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopentyloxy-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(2,2,2-Trifluoro-ethoxy)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Isopropoxy-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(4-Chloro-1-oxo-1,3-dihydro-isoindol-2-yl)-5H-pyrrolo [2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(7-Chloro-thieno[3,2-b]pyridin-2-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(7-Pyrrolidin-1-yl-thieno[3,2-b]pyridin-2-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-[7-(2,2,2-Trifluoro-ethoxy)-thieno[3,2-b]pyridin-2-yl]-5H-pyrrolo [2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl] -amide;

2-(7-Methoxy-thieno[3,2-b]pyridin-2-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(7-Chloro-thieno[3,2-b]pyridin-2-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-(7-Pyrrolidin-1-yl-thieno[3,2-b]pyridin-2-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-[7-(2,2,2-Trifluoro-ethoxy)-thieno[3,2-b]pyridin-2-yl]-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-(7-Methoxy-thieno[3,2-b]pyridin-2-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-(1,3-Dimethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(S)-1-(4-cyano-piperidine-1-carbonyl)-3,3,3-trifluoro-propyl]-amide;

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-3,3,3-trifluoro-propyl]-amide;

2-(1-Cyclopentyl-1H-[1,2,3]triazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(4-cyano-piperidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(1-Phenyl-1H-[1,2,3]triazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(4-cyano-piperidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(3-Pyrrolidin-1-yl-phenyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-(3-Methylcarbamoyl-phenyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-(3-Isopropylcarbamoyl-phenyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-[3-(Cyclopropylmethyl-carbamoyl)-phenyl]-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-(4-Cyclopent-1-enyl-pyridin-2-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(4-cyano-piperidin-1-yl)-2-oxo-1-phenyl-ethyl]-amide;

2-Pyridin-2-yl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(4-cyano-piperidin-1-yl)-1-cyclopropylmethyl-2-oxo-ethyl]-amide;

2-[1-(4-Fluoro-phenyl)-1H-pyrazol-4-yl]-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(4-Trifluoromethyl-pyridin-2-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(1-Cyclopropylmethyl-1H-imidazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(1-Cyclopentyl-1H-imidazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(1-Cyclopentyl-1H-imidazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(4-cyano-piperidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-[1-(2,2,2-Trifluoro-ethyl)-1H-imidazol-4-yl]-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-[3-(3,3-Dimethyl-pyrrolidin-1-yl)-phenyl]-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(1R,2S)-1-(4-cyano-piperidine-1-carbonyl)-2-methyl-butyl]-amide;

2-(3,4,5-Trimethoxy-phenyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-[(1S,5R)-3-(3-Aza-bicyclo[3.1.0]hex-3-yl)-phenyl]-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-(4-Methoxy-pyridin-2-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(4-Trifluoromethyl-phenyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1 -carbonyl)-2,2-dimethyl-propyl]-amide;

2-(4-Cyclopropylmethoxy-pyridin-2-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(4-cyano-piperidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(4-Cyclopentyloxy-pyridin-2-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(4-Cyclopropylmethoxy-pyridin-2-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-[1-(2,5-Difluoro-phenyl)-1H-imidazol-4-yl]-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-[1-(2,3,5-Trifluoro-phenyl)-1H-imidazol-4-yl]-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4,4-difluoro-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(7,8-dihydro-5H-[1,6]naphthyridine-6-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-2-oxo-1-(tetrahydro-pyran-4-yl)-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(S)-2-(3-cyano-azetidin-1-yl)-2-oxo-1-(tetrahydro-pyran-4-yl)-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(2,3-dihydro-indole-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-cyclopropyl-2-(3,3-difluoro-pyrrolidin-1-yl)-2-oxo-ethyl]-amide;

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-hydroxy-4-methyl-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-3-methyl-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(1-Methyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-3-methyl-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(1-Methyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(3-cyano-3-methyl-azetidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-cyclopropyl-2-(4,4-difluoro-piperidin-1-yl)-2-oxo-ethyl]-amide;

2-(4-tert-Butyl-pyridin-2-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(4-cyano-piperidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-cyclopropyl-2-(4-hydroxy-4-trifluoromethyl-piperidin-1-yl)-2-oxo-ethyl]-amide;

2-(4-Phenyl-pyridin-2-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(4-cyano-piperidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-cyclopropyl-2-(3-hydroxy-3-methyl-azetidin-1-yl)-2-oxo-ethyl]-amide;

2-Cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(1R,2R)-1-(4-cyano-piperidine-1-carbonyl)-2-methyl-butyl]-amide;

2-(1-Methyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-cyclopropyl-2-(3,3-difluoro-azetidin-1-yl)-2-oxo-ethyl]-amide;

2-(1-Methyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-3-ethyl-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(4-Pyrazol-1-yl-pyridin-2-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-(4-Pyrrol-1-yl-pyridin-2-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-(4-Thiophen-2-yl-pyridin-2-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(4-cyano-piperidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(4-Methylcarbamoyl-pyridin-2-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]-amide;

2-(2-Chloro-thiazol-5-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(4-cyano-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-[1-(3,5-Difluoro-phenyl)-2-methyl-1H-imidazol-4-yl]-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(3-cyano-azetidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-[1-(3-Fluoro-phenyl)-2-methyl-1H-imidazol-4-yl]-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-1-(3-cyano-azetidine-1-carbonyl)-2,2-dimethyl-propyl]-amide;

2-(2-Methyl-1-phenyl-1H-imidazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(4-Trifluoromethyl-phenyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-[4-(4-Acetyl-piperazin-1-yl)-phenyl]-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-[4-(4-Methyl-piperazin-1-yl)-phenyl]-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(4-Morpholin-4-yl-phenyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-(4-Dimethylamino-phenyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide;

2-[2-Methyl-1-(2,2,2-trifluoro-ethyl)-1H-imidazol-4-yl]-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide; and

2-Phenyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-cyclopropyl-2-oxo-ethyl]-amide.

Continuity (3)
Provisional Application 61315998 · Mar 22, 2010
Provisional Application 61440890 · Feb 9, 2011
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