Abstract: Compounds of formula (I) are found to be active in inhibiting replication of flaviviridac Formula (I) wherein: X represents a direct bond or a moiety -L-NR—, wherein R is hydrogen or C1-C4 alkyl, and L represents a C1-C4alkylene, C6-C10 aryl or 5- to 10-membered heteroaryl moiety; either R1 and R2, together with the N atom to which they are attached, form a 5- to 10-membered heterocyclyl group or a 5- to 10-membered heteroaryl group, or R1 represents hydrogen, C6-C10 aryl, C1-C4 alkyl or C1-C4 hydroxyalkyl and R2 represents C6-C10 aryl, C1-C4 alkyl or C1-C4 hydroxyalkyl; and R3 represents a C6-C10 aryl, C3-C6 carbocyclyl, 5- to 10-membered heteroaryl or 5- to 10-membered heterocyclyl moiety, said aryl, carbocyclyl, heteroaryl and heterocyclyl groups being unsubstituted or substituted by 1, 2 or 3 substituents selected from halogen, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 haloalkyl, C1-C4 haloalkoxy, hydroxy, thiol, —NH2, C1-C4 hydroxyalkyl, C1-C4 thioalkyl and C1-C4aminoalkyl substituents.

Abstract: Compounds of formula (I): or pharmaceutically acceptable salts or solvates thereof, and their use as pharmaceuticals, particularly as p38 kinase inhibitors.

Abstract: Heteroaromatic compounds are described, methods for their preparation, pharmaceutical compositions containing them, methods of use, and their use in medicines. In particular, the invention relates to quinazoline and pyridopyrimidine derivatives which exhibit protein tyrosine kinase inhibition.

Abstract: Compounds of formula (I): wherein when m is 0 to 4 R1 is selected from C1–6alkyl, C3–7cycloalkyl, C2–6alkenyl, —SO2NR4R5, —CONR4R5 and —COOR4; and when m is 2 to 4 R1 is additionally selected from C1–6alkoxy, hydroxy, NR4R5, —NR4SO2R5, —NR4SOR5, —NR4COR5, and —NR4CONR4R5; R2 is selected from hydrogen, C1–6alkyl and —(CH2)n-C3–7cycloalkyl; R3 is the group —CO—NH—(CH2)p-R6; U is selected from methyl and halogen; W is selected from methyl and chlorine; V and Y are each selected independently from hydrogen, methyl and halogen; m is selected from 0, 1, 2, 3 and 4 wherein each carbon atom of the resulting carbon chain may be optionally substituted with one or two groups selected independently from C1–6alkyl; n is selected from 0, 1, 2 and 3; p and r are independently selected from 0, 1 and 2; s is selected from 0, 1 and 2; or pharmaceutically acceptable salts or solvates thereof, and their use as pharmaceuticals, particularly as p38 kinase inhibitors

Abstract: Heteroaromatic compounds are described, methods for their preparation, pharmaceutical compositions containing them, methods of use, and their use in medicines. In particular, the invention relates to quinazoline and pyridopyrimidine derivatives which exhibit protein tyrosine kinase inhibition.

Abstract: Compounds of formula (I): or pharmaceutically acceptable salts or solvates thereof, and their use as pharmaceuticals, particularly as p38 kinase inhibitors.

Abstract: Compounds of formula (I): or pharmaceutically acceptable salts or solvates thereof, and their use as pharmaceuticals, particularly as p38 kinase inhibitors.

Abstract: Compounds of formula (I): or pharmaceutically acceptable salts or solvates thereof, and their use as pharmaceuticals, particularly as p38 kinase inhibitors.

Abstract: A process for the preparation of a compound of formula (I) comprising the steps: (a) reacting a compound of formula (II) ?wherein L and L? are suitable leaving groups, with a compound of formula (III) UNH2??(III) to prepare a compound of formula (IV) and subsequently (b) substituting the group R1 by replacement of the leaving group L?.

Abstract: Heteroaromatic compounds are described, methods for their preparation, pharmaceutical compositions containing them, methods of use, and their use in medicines. In particular, the invention relates to quinazoline and pyridopyrimidine derivatives which exhibit protein tyrosine kinase inhibition.

Abstract: Heteroaromatic compounds are described, methods for their preparation, pharmaceutical compositions containing them, methods of use, and their use in medicines. In particular, the invention relates to quinazoline and pyridopyrimidine derivatives which exhibit protein tyrosine kinase inhibition.

Abstract: Compounds of formula (I), wherein R1 is a phenyl group which may be optionally substituted; R2 is selected from hydrogen, C1-6 alkyl and (CH2)p—C3-7cycloalkyl; R3 is the group: (Formula II), R4 is selected from hydrogen and C1-4 alkyl; U is selected from methyl and halogen; X and Y are each selected independently from hydrogen, methyl and halogen; m is selected from 0, 1, 2, 3 and 4, and may be optionally substituted with up to two groups selected independently from C1-6 alkyl; n is selected from 0, 1 and 2; p is selected from 0, 1 and 2; or pharmaceutically acceptable salts or solvates thereof, and their use as pharmaceuticals, particularly as p38 kinase inhibitors.

Abstract: Compounds of formula (I): wherein when m is 0 to 4 R1 is selected from C1-6alkyl, C3-7cycloalkyl, C2-6alkenyl, —SO2NR4R5, —CONR4R5 and —COOR4; and when m is 2 to 4 R1 is additionally selected from C1-6alkoxy, hydroxy, NR4R5, —NR4SO2R5, —NR4SOR5, —NR4COR5, and —NR4CONR4R5; R2 is selected from hydrogen, C1-6alkyl and —(CH2)n-C3-7cycloalkyl; R3 is the group —CO—NH—(CH2)p-R6; U is selected from methyl and halogen; W is selected from methyl and chlorine; V and Y are each selected independently from hydrogen, methyl and halogen; m is selected from 0, 1, 2, 3 and 4 wherein each carbon atom of the resulting carbon chain may be optionally substituted with one or two groups selected independently from C1-6alkyl; n is selected from 0, 1, 2 and 3; p and r are independently selected from 0, 1 and 2; s is selected from 0, 1 and 2; or pharmaceutically acceptable salts or solvates thereof, and their use as pharmaceuticals, particularly as p38 kinase inhibitors

Abstract: Compounds of formula (I), or pharmaceutically acceptable salts or solvates thereof, and their use as pharmaceuticals, particularly as p38 kinase inhibitors.

Abstract: Substituted heteroaromatic compounds, and in particular substituted quinolines and quinazolines, are protein tyrosine kinase inhibitors. The compounds are described as are methods for their preparation, pharmaceutical compositions including such compounds and their use in medicine, for example in the treatment of cancer and psoriasis.

Abstract: Substituted heteroaromatic compounds of formula (I), wherein X is N or CH; Y is CR1 and V is N; or Y is N and V is CR1; or Y is CR1 and V is CR2; or Y is CR2 and V is CR1; R1 represents a group CH3SO2CH2CH2NHCH2—Ar—, wherein Ar is selected from phenyl, furan, thiophene, pyrrole and thiazole, each of which may optionally be substituted by one or two halo, C1-4alkyl or C1-4alkoxy groups; R2 is selected from the group comprising hydrogen, halo, hydroxy, C1-4alkyl, C1-4alkoxy, C1-4alkylamino and di[C1-4alkyl]amino; U represents a phenyl, pyridyl, 3H-imidazolyl, indolyl, isoindolyl, indolinyl, isoindolinyl, 1H-indazolyl, 2,3-dihydro-1H-indazolyl, 1H-benzimidazolyl, 2,3-dihydro-1H-benzimidazolyl or 1H-benzotriazolyl group, substituted by an R3 group and optionally substituted by at least one independently selected R4 group; R3 is selected from a group comprising benzyl, halo-, dihalo- and trihalobenzyl, benzoyl, pyridylmethyl, pyridylmethoxy, phenoxy, benzyloxy, halo-, dihalo- and trihalobenzy

Abstract: Substituted heteroaromatic compounds, and in particular substituted bicyclic heteroaromatic compounds of formula (I), wherein X is N or CH; A represents a fused 5, 6 or 7-membered heterocyclic ring containing 1 to 5 heteroatoms which may be the same or different and which are selected from N, O or S(O)m, wherein m is as defined above, the heterocyclic ring containing a total of 1, 2 or 3 double bonds inclusive of the bond in the pyridine or pyrimidine ring to which it is fused, with the provisos that the heterocyclic ring does not form part of a purine and that the fused heterocyclic ring does not contain two adjacent O or S(O)m atoms.

Abstract: The present invention relates to substituted heteroaromatic compounds, methods for their preparation, pharmaceutical compositions containing them and their use in medicine. Specifically, the invention relates to quinazoline derivatives useful in treating disorders mediated by protein tyrosine kinase activity, in particular erbB-2 and/or EGFR activity.

Abstract: A process for the preparation of a compound of formula (I) 1

Abstract: Substituted heteroaromatic compounds, and in particular substituted quinolines and quinazolines, are protein tyrosine kinase inhibitors. The compounds are described as are methods for their preparation, pharmaceutical compositions including such compounds and their use in medicine, for example in the treatment of cancer and psoriasis.