Pyrazole compounds useful as protein kinase inhibitors

1. A compound of formula IIc:

or a pharmaceutically acceptable salt thereof, wherein

R x and R y are taken together with their intervening atoms to form a fused, unsaturated or partially unsaturated, 5-7 membered ring having 0-3 ring heteroatoms selected from oxygen, sulfur, or nitrogen, wherein any substitutable carbon on said fused ring formed by R x and R y is substituted by oxo, T-R 3 , or L-Z-R 3 and any substitutable nitrogen on said ring formed by R x and R y is substituted by R 4 ;

R 1 is T-(Ring D);

Ring D is a 5-7 membered monocyclic ring or 8-10 membered bicyclic ring selected from aryl, heteroaryl, heterocyclyl or carbocyclyl, said heteroaryl or heterocyclyl ring having 1-4 ring heteroatoms selected from nitrogen, oxygen or sulfur, wherein Ring D is substituted at any substitutable ring carbon by oxo, T-R 5 , or V-Z-R 5 , and at any substitutable ring nitrogen by —R 4 ;

T is a valence bond or a C 1-4 alkylidene chain;

Z is a C 1-4 alkylidene chain;

L is —O—, —S—, —SO—, —SO 2 —, —N(R 6 ) SO 2 —, —S 2 N(R 6 )—, —N(R 6 )—, —CO—, —CO 2 —, —N(R 6 )CO—, —N(R 6 )C(O)O—, —N(R 6 )CON(R 6 )—, —N(R 6 )SO 2 N(R 6 )—, —N(R 6 )N(R 6 )—, —C(O)N(R 6 )—, —OC(O)N(R 6 )—, —C(R 6 ) 2 O—, —C(R 6 ) 2 S—, —C(R 6 ) 2 SO—, —C(R 6 ) 2 SO 2 —, —C(R 6 ) 2 SO 2 N(R 6 )—, —C(R 6 ) 2 N(R 6 )—, —C(R 6 ) 2 N(R 6 )C(O)—, —C(R 6 ) 2 N(R 6 )C(O)O—, —C(R 6 )═NN(R 6 )—, —C(R 6 )═N—O—, —C(R 6 ) 2 N(R 6 )N(R 6 )—, —C(R 6 ) 2 N(R 6 )SO 2 N(R 6 )—, or —C(R 6 ) 2 N(R 6 )CON(R 6 )—;

R 2 and R 2′ are independently selected from —R, -T-W-R 6 , or R 2 and R 2′ are taken together with their intervening atoms to form a fused, 5-8 membered, unsaturated or partially unsaturated, ring having 0-3 ring heteroatoms selected from nitrogen, oxygen, or sulfur, wherein each substitutable carbon on said fused ring formed by R 2 and R 2′ is substituted by halo, oxo, —CN, —NO 2 , —R 7 , or -V-R 6 , and any substitutable nitrogen on said ring formed by R 2 and R 2′ is substituted by R 4 ;

R 3 is selected from —R, -halo, —OR, —C(═O)R, —CO 2 R, —COCOR, —COCH 2 COR, —NO 2 , —CN, —S(O)R, —S(O) 2 R, —SR, —N(R 4 ) 2 , —CON(R 7 ) 2 , —SO 2 N(R 7 ) 2 , —OC(═O)R, —N(R 7 )COR, —N(R 7 )CO 2 (C 1-6 aliphatic), —N(R 4 )N(R 4 ) 2 , —C═NN(R 4 ) 2 , —C═N—OR, —N(R 7 )CON(R 7 ) 2 , —N(R 7 )SO 2 N(R 7 ) 2 , —N(R 4 )SO 2 R, or —OC(═O)N(R 7 ) 2 ;

each R is independently selected from hydrogen or an optionally substituted group selected from C 1-6 aliphatic, C 6-10 aryl, a heteroaryl ring having 5-10 ring atoms, or a heterocyclyl ring having 5-10 ring atoms;

each R 4 is independently selected from —R 7 , —COR 7 , —CO 2 (optionally substituted C 1-6 aliphatic), —CON(R 7 ) 2 , or —SO 2 R 7 ;

each R 5 is independently selected from —R, halo, —OR, —C(═O)R, —CO 2 R, —COCOR, —NO 2 , —CN, —S(O)R, —SO 2 R, —SR, —N(R 4 ) 2 , —CON(R 4 ) 2 , —SO 2 N(R 4 ) 2 , —OC(═O)R, —N(R 4 )COR, —N(R 4 )CO 2 (optionally substituted C 1-6 aliphatic), —N(R 4 )N(R 4 ) 2 , —C═NN(R 4 ) 2 , —C═N—OR, —N(R 4 )CON(R 4 ) 2 , —N(R 4 )SO 2 N(R 4 ) 2 , —N(R 4 )SO 2 R, or —OC(═O)N(R 4 ) 2 ;

V is —O—, —S—, —SO—, —SO 2 —, —N(R 6 )SO 2 —, —SO 2 N(R 6 )—, —N(R 6 ) —, —CO—, —CO 2 —, —N(R 6 )CO—, —N(R 6 )C(O)O—, —N(R 6 )CON(R 6 )—, —N(R 6 )SO 2 N(R 6 )—, —N(R 6 )N(R 6 )—, —C(O)N(R 6 )—, —OC(O)N(R 6 )—, —C(R 6 ) 2 O—, —C(R 6 ) 2 S—, —C(R 6 ) 2 SO—, —C(R 6 ) 2 SO 2 —, —C(R 6 ) 2 SO 2 N(R 6 )—, —C(R 6 ) 2 N(R 6 )—, —C(R 6 ) 2 N(R 6 )(O)—, —C(R 6 ) 2 N(R 6 )C(O)O—, —C(R 6 )═NN(R 6 )—, —C(R 6 )═N—O—, —C(R 6 ) 2 N(R 6 )N(R 6 )—, —C(R 6 ) 2 N(R 6 ) SO 2 N(R 6 )—, or —C(R 6 ) 2 N(R 6 )CON(R 6 )—;

W is —C(R 6 ) 2 O—, —C(R 6 ) 2 S—, —C(R 6 ) 2 SO—, —C(R 6 ) 2 SO 2 —, —C(R 6 ) 2 SO 2 N(R 6 )—, —C(R 6 ) 2 N(R 6 )—, —CO—, —CO 2 —, —C(R 6 )OC(O)—, —C(R 6 )OC(O)N(R 6 )—, —C(R 6 ) 2 N(R 6 )CO—, —C(R 6 ) 2 N(R 6 )C(O)O—, —C(R 6 )═NN(R 6 )—, —C(R 6 )═N—O—, —C(R 6 ) 2 N(R 6 )N(R 6 )—, —C(R 6 ) 2 N(R 6 )SO 2 N(R 6 )—, —C(R 6 ) 2 N(R 6 )CON(R 6 )—, or —CON(R 6 )—;

each R 6 is independently selected from hydrogen or an optionally substituted C 1-4 aliphatic group, or two R 6 groups on the same nitrogen atom are taken together with the nitrogen atom to form a 5-6 membered heterocyclyl or heteroaryl ring; and

each R 7 is independently selected from hydrogen or an optionally substituted C 1-6 aliphatic group, or two R 7 on the same nitrogen are taken together with the nitrogen to form a 5-8 membered heterocyclyl or heteroaryl ring.

2. The compound according to claim 1 , wherein one or more compound variables are selected from:

(a) R x and R y are taken together with their intervening atoms to form a fused, unsaturated or partially unsaturated, 5-6 membered ring having 0-2 heteroatoms selected from oxygen, sulfur, or nitrogen, wherein any substitutable carbon on said fused ring formed by R x and R y is substituted by oxo, T-R 3 , or L-Z-R 3 , and any substitutable nitrogen on said ring formed by R x and R y is substituted by R 4 ;

(b) R 1 is T-(Ring D), wherein T is a valence bond or a methylene unit;

(c) Ring D is a 5-7 membered monocyclic ring or an 8-10 membered bicyclic ring selected from an aryl or heteroaryl ring;

(d) R 2 is —R or -T-W-R 6 and R 2′ is hydrogen; or R 2 and R 2′ are taken together to form an optionally substituted benzo ring; and

(e) R 3 is selected from —R, -halo, —OR, or —N(R 4 ) 2 .

3. The compound according to claim 2 , wherein:

(a) R x and R y are taken together with their intervening atoms to form a fused, unsaturated or partially unsaturated, 5-6 membered ring having 0-2 heteroatoms selected from oxygen, sulfur, or nitrogen, wherein any substitutable carbon on said fused ring formed by R x and R y is substituted by oxo, T-R 3 , or L-Z-R 3 , and any substitutable nitrogen on said ring formed by R x and R y is substituted by R 4 ;

(b) R 1 is T-(Ring D), wherein T is a valence bond or a methylene unit;

(c) Ring D is a 5-7 membered monocyclic ring or an 8-10 membered bicyclic ring selected from an aryl or heteroaryl ring;

(d) R 2 is —R or -T-W-R 6 and R 2′ is hydrogen; or R 2 and R 2′ are taken together to form an optionally substituted benzo ring; and

(e) R 3 is selected from —R, -halo, —OR, or —N(R 4 ) 2 .

4. The compound according to claim 2 , wherein one or more compound variables are selected from:

(a) R x and R y are taken together to form a benzo, pyrido, cyclopento, cyclohexo, cyclohepto, thieno, piperidino, or imidazo ring;

(b) R 1 is T-(Ring D), wherein T is a valence bond and Ring D is a 5-6 membered monocyclic ring or an 8-10 membered bicyclic ring selected from an aryl or heteroaryl ring;

(c) R 2 is —R and R 2′ is hydrogen, wherein R is selected from hydrogen, C 1-6 aliphatic, phenyl, a 5-6 membered heteroaryl ring, or a 5-6 membered heterocyclic ring; and

(d) R 3 is selected from —R, -halo, —OR, or —N(R 4 ) 2 , wherein R is selected from hydrogen, C 1-6 aliphatic, or 5-6 membered heterocyclyl, phenyl, or 5-6 membered heteroaryl, and L is —O—, —S—, or —N(R 4 )—.

5. The compound according to claim 4 , wherein:

(a) R x and R y are taken together to form a benzo, pyrido, cyclopento, cyclohexo, cyclohepto, thieno, piperidino, or imidazo ring;

(b) R 1 is T-(Ring D), wherein T is a valence bond and Ring D is a 5-6 membered monocyclic ring or an 8-10 membered bicyclic ring selected from an aryl or heteroaryl ring;

(c) R 2 is —R and R 2′ is hydrogen, wherein R is selected from hydrogen, C 1-6 aliphatic, phenyl, a 5-6 membered heteroaryl ring, or a 5-6 membered heterocyclic ring; and

(d) R 3 is selected from —R, -halo, —OR, or —N(R 4 ) 2 , wherein R is selected from hydrogen, C 1-6 aliphatic, or 5-6 membered heterocyclyl, phenyl, or 5-6 membered heteroaryl, and L is —O—, —S—, or —N(R 4 )—.

6. The compound according to claim 4 , wherein one or more compound variables are selected from:

(a) R x and R y are taken together to form a benzo, pyrido, piperidino, or cyclohexo ring;

(b) R 1 is T-Ring D, wherein T is a valence bond and Ring D is a 5-6 membered aryl or heteroaryl ring;

(c) R 2 is hydrogen or C 1-4 aliphatic and R 2′ is hydrogen;

(d) R 3 is selected from —R, —OR, or —N(R 4 ) 2 , wherein R is selected from hydrogen, C 1-6 aliphatic, 5-6 membered heterocyclyl, phenyl, or 5-6 membered heteroaryl, and L is —O—, —S—, or —NH—; and

(e) Ring D is substituted by up to three substituents selected from -halo, —CN, —NO 2 , —N(R 4 ) 2 , optionally substituted C 1-6 aliphatic group, —OR, —C(O)R, —CO 2 R, —CONH(R 4 ), —N(R 4 )COR, —N(R 4 )CO 2 R, —SO 2 N(R 4 ) 2 , —N(R 4 )SO 2 R, —N(R 6 )COCH 2 N(R 4 ) 2 , —N(R 6 )COCH 2 CH 2 N(R 4 ) 2 , or —N(R 6 )COCH 2 CH 2 CH 2 N(R 4 ) 2 , wherein R is selected from hydrogen, C 1-6 aliphatic, phenyl, a 5-6 membered heteroaryl ring, or a 5-6 membered heterocyclic ring.

7. The compound according to claim 6 , wherein:

(a) R x and R y are taken together to form a benzo, pyrido, piperidino, or cyclohexo ring;

(b) R 1 is T-Ring D, wherein T is a valence bond and Ring D is a 5-6 membered aryl or heteroaryl ring;

(c) R 2 is hydrogen or C 1-4 aliphatic and R 2′ is hydrogen;

(d) R 3 is selected from —R, —OR, or —N(R 4 ) 2 , wherein R is selected from hydrogen, C 1-6 aliphatic, 5-6 membered heterocyclyl, phenyl, or 5-6 membered heteroaryl, and L is —O—, —S—, or —NH—; and

(e) Ring D is substituted by up to three substituents selected from -halo, —CN, —NO 2 , —N(R 4 ) 2 , optionally substituted C 1-6 aliphatic group, —OR, —C(O)R, —CO 2 R, —CONH(R 4 ), —N(R 4 )COR, —N(R 4 )CO 2 R, —SO 2 N(R 4 ) 2 , —N(R 4 )SO 2 R, —N(R 6 )COCH 2 N(R 4 ) 2 , —N(R 6 )COCH 2 CH 2 N(R 4 ) 2 , or —N(R 6 )COCH 2 CH 2 CH 2 N(R 4 ) 2 , wherein R is selected from hydrogen, C 1-6 aliphatic, phenyl, a 5-6 membered heteroaryl ring, or a 5-6 membered heterocyclic ring.

8. The compound according to claim 1 , wherein R x and R y are taken together with their intervening atoms to form a fused benzo ring, wherein any substitutable carbon on said fused ring formed by R x and R y is substituted by T-R 3 , or L-Z-R 3 .

9. The compound according to claim 8 , wherein:

(a) R 1 is T-(Ring D), wherein T is a valence bond or a methylene unit;

(b) Ring D is a 5-7 membered monocyclic or an 8-10 membered bicyclic aryl or heteroaryl ring;

(c) R 2 is —R or -T-W-R 6 and R 2′ is hydrogen; or R 2 and R 2′ are taken together to form an optionally substituted benzo ring; and

(d) R 3 is selected from —R, -halo, —OR, or —N(R 4 ) 2 .

10. The compound according to claim 9 , wherein:

(a) R 1 is T-(Ring D), wherein T is a valence bond and Ring D is a 5-6 membered monocyclic ring or an 8-10 membered bicyclic ring selected from an aryl or heteroaryl ring;

(b) R 2 is —R and R 2′ is hydrogen, wherein R is selected from hydrogen, C 1-6 aliphatic, phenyl, a 5-6 membered heteroaryl ring, or a 5-6 membered heterocyclic ring; and

(c) R 3 is selected from —R, -halo, —OR, or —N(R 4 ) 2 , wherein R is selected from hydrogen, C 1-6 aliphatic, or 5-6 membered heterocyclyl, phenyl, or 5-6 membered heteroaryl, and L is —O—, —S—, or —N(R 4 )—.

11. The compound according to claim 10 , wherein:

(a) R 1 is T-Ring D, wherein T is a valence bond and Ring D is a 5-6 membered aryl or heteroaryl ring;

(b) R 2 is hydrogen or C 1-4 aliphatic and R 2′ is hydrogen;

(c) R 3 is selected from —R, —OR, or —N(R 4 ) 2 , wherein R is selected from hydrogen, C 1-6 aliphatic, 5-6 membered heterocyclyl, phenyl, or 5-6 membered heteroaryl, and L is —O—, —S—, or —NH—; and

(d) Ring D is substituted by up to three substituents selected from -halo, —CN, —NO 2 , —N(R 4 ) 2 , optionally substituted C 1-6 aliphatic group, —OR, —C(O)R, —CO 2 R, —CONH(R 4 ), —N(R 4 )COR, —N(R 4 )CO 2 R, —SO 2 N(R 4 ) 2 , —N(R 4 )SO 2 R, —N(R 6 )COCH 2 N(R 4 ) 2 , —N(R 6 )COCH 2 CH 2 N(R 4 ) 2 , or —N(R 6 )COCH 2 CH 2 CH 2 N(R 4 ) 2 , wherein R is selected from hydrogen, C 1-6 aliphatic, phenyl, a 5-6 membered heteroaryl ring, or a 5-6 membered heterocyclic ring.

12. The compound according to claim 1 , wherein R x and R y are taken together with their intervening atoms to form a fused, unsaturated or partially unsaturated, 5-7 membered ring having 0-3 ring heteroatoms selected from oxygen, sulfur, or nitrogen, wherein any substitutable carbon on said fused ring formed by R x and R y is substituted by oxo, T-R 3 , or L-Z-R 3 , and any substitutable nitrogen on said ring formed by R x and R y is substituted by R 4 ; provided that said fused ring formed by R x and R y is other than benzo.

13. The compound according to claim 12 , wherein:

(a) R x and R y are taken together with their intervening atoms to form a fused, unsaturated or partially unsaturated, 5-6 membered ring having 1-2 heteroatoms selected from oxygen, sulfur, or nitrogen, or a partially unsaturated 6-membered carbocyclo ring, wherein any substitutable carbon on said fused ring formed by R x and R y is substituted by oxo, T-R 3 , or L-Z-R 3 , and any substitutable nitrogen on said ring formed by R x and R y is substituted by R 4 ;

(b) R 1 is T-(Ring D), wherein T is a valence bond or a methylene unit, and Ring D is a 5-7 membered monocyclic or an 8-10 membered bicyclic aryl or heteroaryl ring;

(c) R 2 is —R or-T-W-R 6 and R 2′ is hydrogen; or R 2 and R 2′ are taken together to form an optionally substituted benzo ring; and

(d) R 3 is selected from —R, -halo, —OR, or —N(R 4 ) 2 .

14. The compound according to claim 13 , wherein:

(a) R x and R y are taken together to form a benzo, pyrido, cyclopento, cyclohexo, cyclohepto, thieno, piperidino, or imidazo ring, wherein any substitutable carbon on said fused ring formed by R x and R y is substituted by oxo, T-R 3 , or L-Z-R 3 , and any substitutable nitrogen on said ring formed by R x and R y is substituted by R 4 ;

(b) R 1 is T-(Ring D), wherein T is a valence bond and Ring D is a 5-6 membered monocyclic ring or an 8-10 membered bicyclic ring selected from an aryl or heteroaryl ring;

(c) R 2 is —R and R 2′ is hydrogen, wherein R is selected from hydrogen, C 1-6 aliphatic, phenyl, a 5-6 membered heteroaryl ring, or a 5-6 membered heterocyclic ring; and

(d) R 3 is selected from —R, -halo, —OR, or —N(R 4 ) 2 , wherein R is selected from hydrogen, C 1-6 aliphatic, or 5-6 membered heterocyclyl, phenyl, or 5-6 membered heteroaryl, and L is —O—, —S—, or —N(R 4 )—.

15. The compound according to claim 14 , wherein:

(a) R x and R y are taken together to form a pyrido, piperidino, or cyclohexo ring, wherein any substitutable carbon on said fused ring formed by R x and R y is substituted by oxo, T-R 3 , or L-Z-R 3 , and any substitutable nitrogen on said ring formed by R x and R y is substituted by R 4 ;

(b) R 1 is T-Ring D, wherein T is a valence bond and Ring D is a 5-6 membered aryl or heteroaryl ring;

(c) R 2 is hydrogen or C 1-4 aliphatic and R 2′ is hydrogen;

(d) R 3 is selected from —R, —OR, or —N(R 4 ) 2 , wherein R is selected from hydrogen, C 1-6 aliphatic, 5-6 membered heterocyclyl, phenyl, or 5-6 membered heteroaryl, and L is —O—, —S—, or —NH—; and

(e) Ring D is substituted by up to three substituents selected from -halo, —CN, —NO 2 , —N(R 4 ) 2 , optionally substituted C 1-6 aliphatic group, —OR, —C(O)R, —CO 2 R, —CONH(R 4 ), —N(R 4 )COR, —N(R 4 )CO 2 R, —SO 2 N(R 4 ) 2 , —N(R 4 )SO 2 R, —N(R 6 )COCH 2 N(R 4 ) 2 , —N(R 6 )COCH 2 CH 2 N(R 4 ) 2 , or —N(R 6 )COCH 2 CH 2 CH 2 N(R 4 ) 2 , wherein R is selected from hydrogen, C 1-6 aliphatic, phenyl, a 5-6 membered heteroaryl ring, or a 5-6 membered heterocyclic ring.

16. A compound selected from the group consisting of:

{2-[(2-Hydroxyethyl)phenylamino]-quinazolin-4-yl}-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(Methylphenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

(5-methyl-2H-pyrazol-3-yl)-{2-[N-methyl-N-(pyridin-3-ylmethyl)amino]-quinazolin-4-yl}-amine;

(5-Methyl-2H-pyrazol-3-yl)-(2-phenylamino-quinazolin-4-yl)-amine;

(2-Benzylamino-quinazolin-4-yl)-(5-methyl-2H-pyrazol-3-yl) -amine;

(2-Cyclohexylamino-quinazolin-4-yl)-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(2,3-Dihydrobenzo[1,4]dioxin-6-ylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

(2-Cyclohexylmethylamino-quinazolin-4-yl)-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(1H-Indazol-6-ylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

(5-Methyl-2H-pyrazol-3-yl)-[2-(pyridin-3-ylmethylamino)-quinazolin-4-yl]-amine;

[2-(3-Chlorophenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(4-Chlorophenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(4-Fluorobenzylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

{2-[2-(2-Hydroxyethyl)phenylamino]-quinazolin-4-yl}-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(4-Cyanomethylphenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(3-Hydroxymethylphenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(3-Hydroxyphenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-(2-phenylamino-quinazolin-4-yl)-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-[2-(3-methylphenylamino)-quinazolin-4-yl]-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-[2-(6-methoxypyridin-3-ylamino)-quinazolin-4-yl]-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-[2-(indan-5-ylamino)-quinazolin-4-yl]-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-[2-(1H-indol-6-ylamino)-quinazolin-4-yl]-amine;

[2-(4-Acetamido-3-methylphenylamino)-quinazolin-4-yl]-(5-cyclopropyl-2H-pyrazol-3-yl)-amine;

[2-(4-Chloro-3-methylphenylamino)-quinazolin-4-yl]-(5-cyclopropyl-2H-pyrazol-3-yl)-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-[2-(4-ethylphenylamino)-quinazolin-4-yl]-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-[2-(4-propylphenylamino)-quinazolin-4-yl]-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-{2-[4-(2-hydroxyethyl)phenylamino]-quinazolin-4-yl}-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-(2-phenylamino-quinazolin-4-yl)-amine;

[2-(2-Cyclohexylethylamino)-quinazolin-4-yl]-(5-cyclopropyl-2H-pyrazol-3-yl)-amine;

[2-(4-Carboxymethoxyphenylamino)-quinazolin-4-yl]-(5-cyclopropyl-2H-pyrazol-3-yl)-amine;

[2-(4-Cyanomethylphenylamino)-quinazolin-4-yl]-(5-cyclopropyl-2H-pyrazol-3-yl)-amine;

[2-(Benzothiazol-6-ylamino)-quinazolin-4-yl]-(5-cyclopropyl-2H-pyrazol-3-yl)-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-[2-(3,4-dimethylphenylamino)-quinazolin-4-yl]-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-[2-(2-phenoxyethylamino)-quinazolin-4-yl]-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-[2-(thiophen-2-methylamino)-quinazolin-4-yl]-amine;

[2-(4-Carboxymethylphenylamino)-quinazolin-4-yl]-(5-cyclopropyl-2H-pyrazol-3-yl)-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-[2-(1H-indazol-5-ylamino)-quinazolin-4-yl]-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-[2-(pyridin-3-ylmethylamino)-quinazolin-4-yl]-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-[2-(3-methoxycarbonylphenylamino)-quinazolin-4-yl]-amine;

[2-(3-Carboxyphenylamino)-quinazolin-4-yl]-(5-cyclopropyl-2H-pyrazol-3-yl)-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-[2-(3-ethylphenylamino)-quinazolin-4-yl]-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-[2-(2,3-dimethylphenylamino)-quinazolin-4-yl]-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-[2-(3,4-dimethoxyphenylamino)-quinazolin-4-yl]-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-[2-(3-methoxyphenylamino)-quinazolin-4-yl]-amine;

(5-Methyl-2H-pyrazol-3-yl)-(2-phenylamino-5,6,7,8-tetrahydroquinazolinin-4-yl)-amine;

[2-(Biphenyl-3-ylamino)-quinazolin-4-yl]-(5-cyclopropyl-2H-pyrazol-3-yl)-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-[2-(3-phenylprop-1-ylamino)-quinazolin-4-yl]-amine;

[2-(4-acetamido-3-methylphenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-[2-(indan-2-ylamino)-quinazolin-4-yl]-amine;

[2-(3-Methylphenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(2-Chloro-5-methylphenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

(5-Cyclopropyl-2H-pyrazol-3-yl)-{2-[4-(morpholin-1-yl)phenylamino]-quinazolin-4-yl}-amine;

[2-(Benzothiazol-6-ylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(3,4-Dimethylphenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(3-Ethylphenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(3-Methoxyphenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(4-Acetamido-3-cyanophenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine ;

[2-(2-Methoxybiphenyl-5-ylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(4-Acetamidophenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(4-tert-Butoxycarbonylamino-phenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(4-Cyanophenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

(5-Methyl-2H-pyrazol-3-yl) -[2-(6-oxo-6,10-dihydro-4aH-benzo[c]chromen-2-ylamino)-quinazolin-4-yl]-amine;

[2-(Biphenyl-3-ylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(4-Methoxycarbonylmethyl-3-methylphenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(4-Carboxymethyl-3-methylphenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(4-Aminophenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(4-Bromophenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(4-Isobutyrylamino-phenylamino)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

(5-Ethyl-2H-pyrazol-3-yl)-[2-(5-ethyl-2H-pyrazol-3-ylamino)-quinazolin-4-yl]-amine;

(1H-Indazol-3-yl)-(2-phenylamino-quinazolin-4-yl)-amine;

(1H-Indazol-3-yl)-[2-(3-trifluoromethylphenylamino)-quinazolin-4-yl]-amine;

(1H-Indazol-3-yl)-[2-(4-trifluoromethylphenylamino)-quinazolin-4-yl]-amine;

[2-(Adamantan-2-ylamino)-quinazolin-4-yl]-(1H-indazol-3-yl)-amine;

(1H-Indazol-3-yl)-(2-methyl-phenyl-amino-quinazolin-4-yl)-amine;

[2-(2-Chloro-phenyl)-amino-quinazolin-4-yl]-(1H-indazol-3-yl)-amine;

(1H-Indazol-3-yl)-[2-(2-trifluoromethylphenylamino)-quinazolin-4-yl]-amine;

[2-(4-Cyanomethylphenylamino)-quinazolin-4-yl]-(1H-indazol-3-yl)-amine;

[2-(4-Chlorophenylamino)-5,6,7,8-tetrahydroquinazolinin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

(5-Methyl-2H-pyrazol-3-yl)-(2-phenylamino-6,7,8,9-tetrahydro-5H-cycloheptapyrimidin-4-yl)-amine;

[2-(Benzimidazol-2-ylamino)-7-benzyl-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

(7-Benzyl-2-phenylamino-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl)-(5-methyl-2H-pyrazol-3-yl)-amine;

[6-Benzyl-2-(4-chlorophenylamino)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

[2-(Benzimidazol-2-ylamino)-6-benzyl-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine;

(6-Benzyl-2-phenylamino-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-yl)-(5-methyl-2H-pyrazol-3-yl)-amine;

(5-Methyl-2H-pyrazol-3-yl)-(2-phenylamino-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl)-amine;

[2-(4-Cyanomethylphenylamino)-quinazolin-4-yl]-(1H-pyrazolo[3,4-b]pyridin-3-yl)-amine;

[2-(4-Cyanobenzylamino)-quinazolin-4-yl]-(1H-pyrazolo[3,4-b]pyridin-3-yl)-amine;

[2-(4-Cyanomethylphenylamino)-quinazolin-4-yl]-(4-fluoro-1H-indazol-3-yl)-amine;

[2-(4-Cyanophenylamino)-quinazolin-4-yl]-(1H-indazol-3-yl)-amine; and

[2-(4-Cyanobenzylamino)-quinazolin-4-yl]-(1H-indazol-3-yl)-amine.

17. A composition comprising a compound according to any one of claims 1 - 16 , and a pharmaceutically acceptable carrier.

18. The composition according to claim 17 , further comprising an additional therapeutic agent formulated with the compound and the pharmaceutically acceptable carrier.

19. A method of inhibiting Aurora-2, GSK-3, Src, ERK-2, or AKT activity in a biological sample comprising the step of contacting said biological sample with a compound according to any one of claims 1 - 16 .

20. A method of inhibiting Aurora-2 activity in a patient comprising the step of administering to said patient a composition according to claim 17 .

21. A method of inhibiting Aurora-2 activity in a patient comprising the step of administering to said patient a composition according to claim 18 .

22. A method of treating a disease is selected from colon, breast, stomach, or ovarian cancer comprising administering to a patient in need of such treatment a therapeutically effective amount of a composition according to claim 17 .

23. The method according to claim 22 , wherein said method further comprises administering an additional therapeutic agent.

24. The method according to claim 23 , wherein said additional therapeutic agent is a chemotherapeutic agent.

25. A method of inhibiting GSK-3 activity in a patient comprising the step of administering to said patient a composition according to claim 17 .

26. A method of inhibiting GSK-3 activity in a patient comprising the step of administering to said patient a composition according to claim 18 .

27. A method of treating diabetes comprising administering to a patient in need of such treatment a therapeutically effective amount of a composition according to claim 18 .

28. A method of enhancing glycogen synthesis or lowering blood levels of glucose in a patient in need thereof, which method comprises administering to said patient a therapeutically effective amount of a composition according to claim 17 .

29. A method of inhibiting Src activity in a patient comprising the step of administering to said patient a composition according to claim 17 .

30. A method of inhibiting ERK-2 activity in a patient comprising the step of administering to said patient a composition according to claim 17 .

31. A method of inhibiting AKT activity in a patient comprising the step of administering to said patient a composition according to claim 17 .