Compounds

1. A compound selected from the group consisting of a compound of formula (I-A) or (I-B)

a tautomeric form, stereochemically isomeric form and isotropic form thereof, wherein

for (I-A)

X 1 is N, X 2 is N and X 3 is CH; or

X 1 is CR 3d , X 2 is N and X 3 is CH; or

X 1 is CR 3d , X 2 is CR 3d and X 3 is N;

for (I-B)

X 1 is N or CR 3d ;

each R 2 is independently selected from hydroxyl, halogen, cyano, C 1-4 alkyl, C 2-4 alkenyl, C 2-4 alkynyl, C 1-4 alkoxy, hydroxyC 1-4 alkyl, hydroxyC 1-4 alkoxy, haloC 1-4 alkyl, haloC 1-4 alkoxy, hydroxyhaloC 1-4 alkyl, hydroxyhaloC 1-4 alkoxy, C 1-4 alkoxyC 1-4 alkyl, haloC 1-4 alkoxyC 1-4 alkyl, C 1-4 alkoxyC 1-4 alkyl wherein each C 1-4 alkyl may optionally be substituted with one or two hydroxyl groups, hydroxyhaloC 1-4 alkoxyC 1-4 alkyl, R 13 , C 1-4 alkyl substituted with R 13 , C 1-4 alkyl substituted with —C(═O)—R 13 , C 1-4 alkoxy substituted with R 13 , C 1-4 alkoxy substituted with —C(═O)—R 13 , —C(═O)—R 13 , C 1-4 alkyl substituted with —NR 7 R 8 , C 1-4 alkyl substituted with —C(═O)—NR 7 R 8 , C 1-4 alkoxy substituted with —NR 7 R 8 , C 1-4 alkoxy substituted with —C(═O)—NR 7 R 8 , —NR 7 R 8 and —C(═O)—NR 7 R 8 ; or when two R 2 groups are attached to adjacent carbon atoms they may be taken together to form a radical of formula:

—O—(C(R 17 ) 2 ) p —O—;

—X—CH═CH—; or

—X—CH═N—; wherein R 17 represents hydrogen or fluorine, p represents 1 or 2 and

X represents O or S;

D represents a 3 to 12 ring membered monocyclic or bicyclic carbocyclyl or a 3 to 12 ring membered monocyclic or bicyclic heterocyclyl containing at least one heteroatom selected from N, O or S, wherein said carbocyclyl and heterocyclyl may each be optionally substituted by one or more R 1 groups;

R 1 represents hydrogen, halo, cyano, C 1-6 alkyl, C 1-6 alkoxy, —C(═O)—O—C 1-6 alkyl, C 2-4 alkenyl, hydroxyC 1-6 alkyl, haloC 1-6 alkyl, hydroxyhaloC 1-6 alkyl, cyanoC 1-4 alkyl, C 1-6 alkoxyC 1-6 alkyl wherein each C 1-6 alkyl may optionally be substituted with one or two hydroxyl groups, —NR 4 R 5 , C 1-6 alkyl substituted with —O—C(═O)—C 1-6 alkyl, C 1-6 alkyl substituted with —NR 4 R 5 , —C(═O)—NR 4 R 5 , —C(═O)—C 1-6 alkyl-NR 4 R 5 , C 1-6 alkyl substituted with —C(═O)—NR 4 R 5 , —S(═O) 2 —C 1-6 alkyl, —S(═O) 2 -haloC 1-6 alkyl, —S(═O) 2 —NR 14 R 15 , C 1-6 alkyl substituted with —S(═O) 2 —C 1-6 alkyl, C 1-6 alkyl substituted with —S(═O) 2 -haloC 1-6 alkyl, C 1-6 alkyl substituted with —S(═O) 2 —NR 14 R 15 , C 1-6 alkyl substituted with —NH—S(═O) 2 —C 1-6 alkyl, C 1-6 alkyl substituted with —NH—S(═O) 2 -haloC 1-6 alkyl, C 1-6 alkyl substituted with —NR 12 —S(═O) 2 —NR 14 R 15 , R 6 , C 1-6 alkyl substituted with R 6 , —C(═O)—R 6 , C 1-6 alkyl substituted with —C(═O)—R 6 , hydroxyC 1-6 alkyl substituted with R 6 , C 1-6 alkyl substituted with —Si(CH 3 ) 3 , C 1-6 alkyl substituted with —P(═O)(OH) 2 or C 1-6 alkyl substituted with —P(═O)(OC 1-6 alkyl) 2 ;

R 3a represents —NR 10 R 11 , hydroxyl, C 1-6 alkoxy, hydroxyC 1-6 alkoxy, C 1-6 alkoxy substituted with —NR 10 R 11 , C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, haloC 1-6 alkyl optionally substituted with —O—C(═O)—C 1-6 alkyl, hydroxyC 1-6 alkyl optionally substituted with —O—C(═O)—C 1-6 alkyl, hydroxyC 2-6 alkenyl, hydroxyC 2-6 alkynyl, hydroxyhaloC 1-6 alkyl, cyanoC 1-6 alkyl, C 1-6 alkyl substituted with carboxyl, C 1-6 alkyl substituted with —C(═O)—C 1-6 alkyl, C 1-6 alkyl substituted with —C(═O)—O—C 1-6 alkyl, C 1-6 alkyl substituted with C 1-6 alkoxyC 1-6 alkyl-O—C(═O)—, C 1-6 alkyl substituted with C 1-6 alkoxyC 1-6 alkyl-C(═O)—, C 1-6 alkyl substituted with —O—C(═O)—C 1-6 alkyl, C 1-6 alkoxyC 1-6 alkyl wherein each C 1-6 alkyl may optionally be substituted with one or two hydroxyl groups or with —O—C(═O)—C 1-6 alkyl, C 2-6 alkenyl substituted with C 1-6 alkoxy, C 2-6 alkynyl substituted with C 1-6 alkoxy, C 1-6 alkyl substituted with R 9 and optionally substituted with —O—C(═O)—C 1-6 alkyl, C 1-6 alkyl substituted with —C(═O)—R 9 , C 1-6 alkyl substituted with hydroxyl and R 9 , C 2-6 alkenyl substituted with R 9 , C 2-6 alkynyl substituted with R 9 , C 1-6 alkyl substituted with —NR 10 R 11 , C 2-6 alkenyl substituted with —NR 10 R 11 , C 2-6 alkynyl substituted with —NR 10 R 11 , C 1-6 alkyl substituted with hydroxyl and —NR 10 R 11 , C 1-6 alkyl substituted with one or two halogens and —NR 10 R 11 , —C 1-6 alkyl-C(R 12 )═N—O—R 12 , C 1-6 alkyl substituted with —C(═O)—NR 10 R 11 , C 1-6 alkyl substituted with —O—C(═O)—NR 10 R 11 , S(═O) 2 —C 1-6 alkyl, —S(═O) 2 -haloC 1-6 alkyl, —S(═O) 2 —NR 14 R 15 , C 1-6 alkyl substituted with —S(═O) 2 —C 1-6 alkyl, C 1-6 alkyl substituted with —S(═O) 2 -haloC 1-6 alkyl, C 1-6 alkyl substituted with —S(═O) 2 —NR 14 R 15 , C 1-6 alkyl substituted with —NR 12 —S(═O) 2 —C 1-6 alkyl, C 1-6 alkyl substituted with —NH—S(═O) 2 -haloC 1-6 alkyl, C 1-6 alkyl substituted with —NR 12 —S(═O) 2 —NR 14 R 15 , R 13 , C 1-6 alkyl substituted with —P(═O)(OH) 2 or C 1-6 alkyl substituted with —P(═O)(OC 1-6 alkyl) 2 ; provided that for a compound of formula (I-B), R 3a may not represent —NR 10 R 11 ;

R 3b represents hydrogen or hydroxyl; provided that if R 3a represents —NR 10 R 11 , then R 3 ″ represents hydrogen; or

for a compound of formula (I-A), R 3a and R 3b may also be taken together to form ═O, to form ═NR 10 , to form cyclopropyl together with the carbon atom to which they are attached, to form ═CH—C 0-4 alkyl substituted with R 3c , or to form

wherein ring A is a monocyclic 5 to 7 membered saturated heterocycle containing one heteroatom selected from N, O or S, said heteroatom not being positioned in alpha position of the double bond, wherein ring A is optionally being substituted with cyano, C 1-4 alkyl, hydroxyC 1-4 alkyl, H 2 N—C 1-4 alkyl, (C 1-4 alkyl)NH—C 1-4 alkyl, (C 1-4 alkyl) 2 N—C 1-4 alkyl, haloC 1-4 alkyl)NH—C 1-4 alkyl, C 1-4 alkoxyC 1-4 alkyl, —C(═O)—NH 2 , —C(═O)—NH(C 1-4 alkyl), —C(═O)—N(C 1-4 alkyl) 2 ;

R 3c represents hydrogen, hydroxyl, C 1-6 alkoxy, R 9 , —NR 10 R 11 , —C(═O)—NR 14 R 15 , cyano, —C(═O)—C 1-6 alkyl or —CH(OH)—C 1-6 alkyl;

R 3d represents hydrogen, chlorine, hydroxyl, or C 1-6 alkoxy;

R 4 and R 5 each independently represent hydrogen, C 1-6 alkyl, C 1-6 alkyl substituted with —NR 14 R 15 , hydroxyC 1-6 alkyl, haloC 1-6 alkyl, hydroxyhaloC 1-6 alkyl, C 1-6 alkoxyC 1-6 alkyl wherein each C 1-6 alkyl may optionally be substituted with one or two hydroxyl groups, —S(═O) 2 —C 1-6 alkyl, —S(═O) 2 -haloC 1-6 alkyl, —S(═O) 2 —NR 14 R 15 , —C(═O)—NR 14 R 15 , —C(═O)—O—C 1-6 alkyl, —C(═O)—R 13 , C 1-6 alkyl substituted with —S(═O) 2 —C 1-6 alkyl, C 1-6 alkyl substituted with —S(═O) 2 -haloC 1-6 alkyl, C 1-6 alkyl substituted with —S(═O) 2 —NR 14 R 15 , C 1-6 alkyl substituted with —NH—S(═O) 2 —C 1-6 alkyl, C 1-6 alkyl substituted with —NH—S(═O) 2 -haloC 1-6 alkyl, C 1-6 alkyl substituted with —NH—S(═O) 2 —NR 14 R 15 , R 13 or C 1-6 alkyl substituted with R 13 ;

R 6 represents C 3-8 cycloalkyl, C 3-8 cycloalkenyl, phenyl, 4 to 7-membered monocyclic heterocyclyl containing at least one heteroatom selected from N, O or S; said C 3-8 cycloalkyl, C 3-8 cycloalkenyl, phenyl, 4 to 7-membered monocyclic heterocyclyl, optionally and each independently being substituted by 1, 2, 3, 4 or 5 substituents, each substituent independently being selected from cyano, C 1-6 alkyl, cyanoC 1-6 alkyl, hydroxyl, carboxyl, hydroxyC 1-6 alkyl, halogen, haloC 1-6 alkyl, hydroxyhaloC 1-6 alkyl, C 1-6 alkoxy, C 1-6 alkoxyC 1-6 alkyl, C 1-6 alkyl-O—C(═O)—, —NR 14 R 15 , —C(═O)—NR 14 R 15 , C 1-6 alkyl substituted with —NR 14 R 15 , C 1-6 alkyl substituted with —C(═O)—NR 14 R 15 , —S(═O) 2 —C 1-6 alkyl, —S(═O) 2 -haloC 1-6 alkyl, —S(═O) 2 —NR 14 R 15 , C 1-6 alkyl substituted with —S(═O) 2 —C 1-6 alkyl, C 1-6 alkyl substituted with S(═O) 2 -haloC 1-6 alkyl, C 1-6 alkyl substituted with —S(═O) 2 —NR 14 R 15 , C 1-6 alkyl substituted with —NH—S(═O) 2 —C 1-6 alkyl, C 1-6 alkyl substituted with —NH—S(═O) 2 -haloC 1-6 alkyl or C 1-6 alkyl substituted with —NH—S(═O) 2 —NR 14 R 15 ;

R 7 and R 8 each independently represent hydrogen, C 1-6 alkyl, hydroxyC 1-6 alkyl, haloC 1-6 alkyl, hydroxyhaloC 1-6 alkyl or C 1-6 alkoxyC 1-6 alkyl;

R 9 represents C 3-8 cycloalkyl, C 3-8 cycloalkenyl, phenyl, naphthyl, or 3 to 12 membered monocyclic or bicyclic heterocyclyl containing at least one heteroatom selected from N, O or S, said C 3-8 cycloalkyl, C 3-8 cycloalkenyl, phenyl, naphthyl, or 3 to 12 membered monocyclic or bicyclic heterocyclyl each optionally and each independently being substituted with 1, 2, 3, 4 or 5 substituents, each substituent independently being selected from ═O, C 1-4 alkyl, hydroxyl, carboxyl, hydroxyC 1-4 alkyl, cyano, cyanoC 1-4 alkyl, C 1-4 alkyl-O—C(═O)—, C 1-4 alkyl substituted with C 1-4 alkyl-O—C(═O)—, C 1-4 alkyl-C(═O)—, C 1-4 alkoxyC 1-4 alkyl wherein each C 1-4 alkyl may optionally be substituted with one or two hydroxyl groups, halogen, haloC 1-4 alkyl, hydroxyhaloC 1-4 alkyl, —NR 14 R 15 , —C(═O)—NR 14 R 15 , C 1-4 alkyl substituted with —NR 14 R 15 , C 1-4 alkyl substituted with —C(═O)—NR 14 R 15 , C 1-4 alkoxy, —S(═O) 2 —C 1-4 alkyl, —S(═O) 2 -haloC 1-4 alkyl, —S(═O) 2 —NR 14 R 15 , C 1-4 alkyl substituted with —S(═O) 2 —NR 14 R 15 , C 1-4 alkyl substituted with —NH—S(═O) 2 —C 1-4 alkyl, C 1-4 alkyl substituted with —NH—S(═O) 2 -haloC 1-4 alkyl, C 1-4 alkyl substituted with —NH—S(═O) 2 —NR 14 R 15 , R 13 , —C(═O)—R 13 , C 1-4 alkyl substituted with R 13 , phenyl optionally substituted with R 16 , phenylC 1-6 alkyl wherein the phenyl is optionally substituted with R 16 , a 5 or 6-membered aromatic monocyclic heterocyclyl containing at least one heteroatom selected from N, O or S wherein said heterocyclyl is optionally substituted with R 16 ;

or when two of the substituents of R 9 are attached to the same atom, they may be taken together to form a 4 to 7-membered saturated monocyclic heterocyclyl containing at least one heteroatom selected from N, O or S;

R 10 and R 11 each independently represent hydrogen, carboxyl, C 1-6 alkyl, cyanoC 1-6 alkyl, C 1-6 alkyl substituted with —NR 14 R 15 , C 1-6 alkyl substituted with —C(═O)—NR 14 R 15 , haloC 1-6 alkyl, hydroxyC 1-6 alkyl, hydroxyhaloC 1-6 alkyl, C 1-6 alkoxy, C 1-6 alkoxyC 1-6 alkyl wherein each C 1-6 alkyl may optionally be substituted with one or two hydroxyl groups, R 6 , C 1-6 alkyl substituted with R 6 , —C(═O)—R 6 , —C(═O)—C 1-6 alkyl, —C(═O)-hydroxyC 1-6 alkyl, —C(═O)-haloC 1-6 alkyl, —C(═O)-hydroxyhaloC 1-6 alkyl, C 1-6 alkyl substituted with —Si(CH 3 ) 3 , S(═O) 2 —C 1-6 alkyl, —S(═O) 2 -haloC 1-6 alkyl, —S(═O) 2 —NR 14 R 15 , C 1-6 alkyl substituted with —S(═O) 2 —C 1-6 alkyl, C 1-6 alkyl substituted with —S(═O) 2 -haloC 1-6 alkyl, C 1-6 alkyl substituted with —S(═O) 2 —NR 14 R 15 , C 1-6 alkyl substituted with —NH—S(═O) 2 —C 1-6 alkyl, C 1-6 alkyl substituted with —NH—S(═O) 2 -haloC 1-6 alkyl, C 1-6 alkyl substituted with carboxyl, or C 1-6 alkyl substituted with —NH—S(═O) 2 —NR 14 R 15 ;

R 12 represents hydrogen or C 1-4 alkyl optionally substituted with C 1-4 alkoxy;

R 13 represents C 3-8 cycloalkyl or a saturated 4 to 6-membered monocyclic heterocyclyl containing at least one heteroatom selected from N, O or S, wherein said C 3-8 cycloalkyl or monocyclic heterocyclyl is optionally substituted with 1, 2 or 3 substituents each independently selected from halogen, hydroxyl, C 1-6 alkyl, haloC 1-6 alkyl, ═O, cyano, —C(═O)—C 1-6 alkyl, C 1-6 alkoxy, or —NR 14 R 15 ;

R 14 and R 15 each independently represent hydrogen, or haloC 1-4 alkyl, or C 1-4 alkyl optionally substituted with a substituent selected from hydroxyl, C 1-4 alkoxy, amino or mono- or di(C 1-4 alkyl)amino;

R 16 represents hydroxyl, halogen, cyano, C 1-4 alkyl, C 1-4 alkoxy, —NR 14 R 15 or —C(═O)NR 14 R 15 ;

n independently represents an integer equal to 0, 1, 2, 3 or 4;

or an N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof.

2. A compound according to claim 1 wherein the compound is a compound of formula (I-A), or an N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof.

3. A compound according to claim 2 wherein X 1 is N, X 2 is N and X 3 is CH, or an N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof.

4. A compound according to claim 2 wherein X 1 is CR 3d , X 2 is N and X 3 is CH, or an N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof.

5. A compound according to claim 2 wherein X 1 is CR 3d , X 2 is CR 3d and X 3 is N, or an N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof.

6. A compound according to claim 1 wherein the compound is a compound of formula (I-B), or an N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof.

7. A compound according to claim 6 wherein X 1 is CR 3d , or an N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof.

8. A compound according to claim 6 wherein X 1 is N, or an N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof.

9. A compound according to claim 1 wherein D is optionally substituted pyrazolyl, or an N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof.

10. A compound according to claim 1 wherein R 2 is independently selected from hydroxyl, halogen, cyano, C 1-4 alkyl, C 2-4 alkenyl, C 1-4 alkoxy, hydroxyC 1-4 alkyl, hydroxyC 1-4 alkoxy, haloC 1-4 alkoxy, C 1-4 alkoxyC 1-4 alkyl, R 13 , C 1-4 alkoxy substituted with R 13 , —C(═O)—R 13 , C 1-4 alkyl substituted with NR 7 R 8 , C 1-4 alkoxy substituted with NR 7 R 8 , —NR 7 R 8 or —C(═O)—NR 7 R 8 , or an N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof.

11. A compound according to claim 10 wherein R 2 represents C 1-4 alkoxy, or an N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof.

12. A compound according to claim 1 wherein R 3a is hydroxyl, C 1-6 alkyl, hydroxyC 1-6 alkyl, hydroxyC 1-6 alkoxy, C 1-6 alkyl substituted with —C(═O)—O—C 1-6 alkyl, C 1-6 alkyl substituted with R 9 , or an N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof.

13. A compound according to claim 1 wherein R 3b represents hydrogen or hydroxyl, or an N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof.

14. A compound according to claim 1 wherein R 3a and R 3b are taken together to form ═O or to form ═CH—C 0-4 alkyl substituted with R 3c , or an N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof.

15. A compound according to claim 6 wherein R 3b represents hydroxyl and R 3a represents hydroxyC 1-6 alkyl, or an N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof.

16. A compound according to claim 1 wherein n represents an integer equal to 1 or 2; and each R 2 represents hydroxyl or C 1-4 alkoxy; R 3a represents hydroxyl, hydroxyC 1-6 alkyl, hydroxyC 1-6 alkoxy, C 1-6 alkyl, C 1-6 alkyl substituted with R 9 , C 1-6 alkyl substituted with —C(═O)—O—C 1-6 alkyl; or R 3a and R 3b are taken together to form ═O, or to form ═CH—C 0-4 alkyl substituted with R 3c ; R 3c represents hydroxyl, cyano or —C(═O)—NR 14 R 15 ; R 3b represents hydrogen or hydroxyl; R 3d represents hydrogen; D represents morpholinyl or pyrazolyl substituted with C 1-6 alkyl; R 9 represents an optionally substituted 5 membered aromatic heterocycle, R 14 and R 15 each independently represent hydrogen or C 1-4 alkyl, or an N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof.

17. A compound according to claim 1 wherein the compound is a compound of formula (I-B), wherein n represents an integer equal to 2; and each R 2 represents C 1-4 alkoxy; R 3a represents hydroxyC 1-6 alkyl; R 3b represents hydroxyl; R 3d represents hydrogen; D represents pyrazolyl substituted with C 1-6 alkyl, or an N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof.

18. A compound according to claim 1 or a pharmaceutically acceptable salt or solvate thereof.

19. A pharmaceutical composition comprising a compound of formula (I-A) or (I-B) according to claim 1 , or an N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof.

20. A method for the treatment of a disease state or condition mediated by a FGFR kinase, which method comprises administering to a subject in need thereof a compound of formula (I-A) or (I-B) according to claim 1 , or an N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof.

21. A combination of a compound of formula (I-A) or (I-B) according to claim 1 , or an N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof, with one or more anticancer agents.