Abstract: Disclosed are a series of quinoline and quinoxaline derivatives comprising a fluorinated ethyl side-chain, being selective inhibitors of PI3 kinase enzymes, are accordingly of benefit in medicine, for example in the treatment of inflammatory, autoimmune, cardiovascular, neurodegenerative, metabolic, oncological, nociceptive or ophthalmic conditions.

Abstract: A series of quinoline and quinoxaline derivatives comprising a fluorinated ethyl side-chain, being selective inhibitors of P13 kinase enzymes, are accordingly of benefit in medicine, for example in the treatment of inflammatory, autoimmune, cardiovascular, neurodegenerative, metabolic, oncological, nociceptive or ophthalmic conditions.

Abstract: A series of amino-substituted fused pyridine and pyrazine derivatives, in particular amino-substituted quinoline and quinoxaline derivatives, being selective inhibitors of PI3 kinase enzymes, are accordingly of benefit in medicine, for example in the treatment of inflammatory, autoimmune, cardiovascular, neurodegenerative, metabolic, oncological, nociceptive or ophthalmic conditions.

Abstract: A series of 5,6-dihydro-1-benzothiophen-7(4H)-one derivatives, and analogues thereof, which are substituted in the 2-position by an optionally substituted morpholin-4-yl moiety, being selective inhibitors of PI3 kinase enzymes, are accordingly of benefit in medicine, for example in the treatment of inflammatory, autoimmune, cardiovascular, neurodegenerative, metabolic, oncological, nociceptive or ophthalmic conditions.

Abstract: A series of thiazole derivatives which are substituted in the 2-position by a substituted morpholin-4-yl moiety, being selective inhibitors of P13 kinase enzymes, are accordingly of benefit in medicine, for example in the treatment of inflammatory, autoimmune, cardiovascular, neurodegenerative, metabolic, oncological, nociceptive or ophthalmic conditions.

Abstract: A series of substituted pyrazolo[1,5-?][1,3,5]triazine and pyrazolo[1,5-?j-pyrimidine derivatives, being selective inhibitors of PI3 kinase enzymes, are accordingly of benefit in medicine, for example in the treatment of inflammatory, autoimmune, cardiovascular, neurodegenerative, metabolic, oncological, nociceptive or ophthalmic conditions. Formula (I).

Abstract: A series of amino-substituted fused pyridine and pyrazine derivatives, in particular amino-substituted quinoline and quinoxaline derivatives, being selective inhibitors of PI3 kinase enzymes, are accordingly of benefit in medicine, for example in the treatment of inflammatory, autoimmune, cardiovascular, neurodegenerative, metabolic, oncological, nociceptive or ophthalmic conditions.

Abstract: A series of 5,6-dihydro-1-benzothiophen-7(4H)-one derivatives, and analogues thereof, which are substituted in the 2-position by an optionally substituted morpholin-4-yl moiety, being selective inhibitors of PI3 kinase enzymes, are accordingly of benefit in medicine, for example in the treatment of inflammatory, autoimmune, cardiovascular, neurodegenerative, metabolic, oncological, nociceptive or ophthalmic conditions.

Abstract: A series of thiazole derivatives which are substituted in the 2-position by a substituted morpholin-4-yl moiety, being selective inhibitors of PI3 kinase enzymes, are accordingly of benefit in medicine, for example in the treatment of inflammatory, autoimmune, cardiovascular, neurodegenerative, metabolic, oncological, nociceptive or ophthalmic conditions.

Abstract: Phenylalanine enamide derivatives of formula (1) are described: wherein R1 is a —CH3, —(CH2)3CH3, —CH2CH2OH, —CH2CH2OCH3, —CH2CH2OCH2CH2OH, —CH2CH2OCH2CH2OCH3, group; and the salts, solvates and N-oxides thereof. Compounds according to the invention are potent and selective inhibitors of ?4 integrins. The compounds are of use in modulating cell adhesion and in particular are of use in the prophylaxis and treatment of diseases or disorders including inflammation in which the extravasation of leukocytes plays a role and the invention extends to such a use and to the use of the compounds for the manufacture of a medicament for treating such diseases or disorders.

Abstract: Phenylalanine enamide derivatives of formula (1) are described: wherein R1 is a —CH(CH3)2, —(CH2)2CH3, —CH2C(CH3)3, —CH2CH2OH, —CH2CH2OCH3, —CH2CH2OCH2CH2OH, —CH2CH2OCH2CH2OCH3, group; and the salts, solvates and N-oxides thereof. Compounds according to the invention are potent and selective inhibitors of &agr;4 integrins. The compounds are of use in modulating cell adhesion and in particular are of use in the prophylaxis and treatment of diseases or disorders including inflammation in which the extravasation of leukocytes plays a role and the invention extends to such a use and to the use of the compounds for the manufacture of a medicament for treating such diseases or disorders.

Abstract: Benzodiazapine derivatives of formula (1) are described: wherein Ar1 is an aromatic or heteroaromatic group; L1 is a linker atom or group; Ar2 is an optionally substituted aromatic or heteroaromatic group; R5 is a carboxylic acid (—CO2H) or a derivative thereof; The compounds are able to inhibit the binding of alpha 4 integrins to their ligands and are of use in the prophylaxis and treatment of immune in inflammatory disorders.

Abstract: Tri-substituted phenyl derivatives and pharmaceutical compositions containing them. In a preferred embodiment, the compounds have the general formula (2): ##STR1## wherein L is preferably --OR.sup.1 ; R.sup.a is preferably optionally substituted alkyl; R.sup.1 is preferably optionally substituted indanyl; R.sup.3 is preferably hydrogen, fluorine, hydroxy or an optionally substituted straight or branched chain alkyl group; R.sup.4 and R.sup.5 are preferably independently --(CH.sub.2).sub.t Ar, where t is zero or an integer 1, 2 or 3 wherein Ar is preferably optionally substituted monocyclic or bicyclic aryl or optionally substituted monocyclic or bicyclic heteroaryl; and R.sup.6 and R.sup.7 are preferably independently hydrogen, fluorine or optionally substituted alkyl.

Abstract: Tri-substituted phenyl derivatives having the general formula (I): ##STR1## In a preferred embodiment, Y is preferably an --XR.sup.a group, X is preferably --O--, Z is preferably an --XR.sup.5 group, R.sup.a is preferably hydrogen or an optionally substituted alkyl group, R.sup.1 is preferably an --NHC(--NCN)NHR.sup.13 or --NHC(.dbd.CHNO.sub.2)NHR.sup.13 group, R.sup.2, R.sup.3 and R.sup.4 are preferably hydrogen, R.sup.5 is preferably an optionally substituted alkyl, alkenyl, cycloalkyl, cycloalkenyl or heterocycloalkyl group, R.sup.12 is preferably hydrogen or a C.sub.1-3 alkyl group, R.sup.13 is preferably hydrogen, a C.sub.1-3 alkyl group, an optionally substituted phenyl group or an optionally substituted phenylC.sub.1-3 alkyl group, Ar.sup.1 is preferably an optionally substituted nitrogen containing heteroaryl group, and Ar is preferably a phenyl group.