Abstract: Pharmaceutical compositions and their uses comprising compounds of formula (I): wherein: R1 is selected from: alkyl, alkoxy, aryloxy, alkylthio, arylthio, aryl, halogen, CN, NR6R7, NR5COR6, NR5CONR6R7, NR5CO2R8, and NR5SO2R8; R2 is a heteroaryl attached via an unsaturated ring carbon of said heteroaryl group; R3 is selected from: H, alkyl, halogen, OR5, SR5, and NR6R7; R4 is selected from: H, acyclic alkyl, CONR6R7, CONR5NR6R7, COR6, CO2R8, and SO2R8; R5, R6, and R7 are independently selected from: H, alkyl, and aryl, or where R6 and R7 are in an NR6R7 group, R6 and R7 may be linked to form a hetero cyclic group, or where R5, R6 and R7 are in a (CONR5NR6R7) group, R5 and R6 may be linked to form a heterocyclic group; and R8 is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof.

Abstract: The use of a compound of formula (I): wherein R1 is selected from H, alkyl, aryl, alkoxy, aryloxy, alkylthio, arylthio, halogen, CN, NR5R6, NR4COR5, NR4CONR5R6, NR4CO2R7 and NR4SO2R7; R2 is selected from aryl attached via an unsaturated carbon; R3 is selected from H, alkyl, COR5, CO2R7, CONR5R6, CONR4NR5R6 and SO2R7; R4, R5 and R6 are independently selected from H, alkyl and aryl or where R5 and R6 are in an NR5R6 group, R5 and R6 may be linked to form a heterocyclic group, or where R4, R5 and R6 are in a (CONR4NR5R6) group, R4 and R5 may be linked to form a heterocyclic group; and R7 is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or prodrug thereof, in the treatment or prevention of a disorder in which the blocking of purine receptors, particularly adenosine receptors and more particularly A2A receptors, may be beneficial, particularly wherein said disorder is a movement disorder such as Parkinson's disease or said disorder is depression, cognitive or memory impairment,

Abstract: Use of a compound of formula (I) wherein R1 is selected from alkyl, aryl, alkoxy, aryloxy, 0thioalkyl, thioaryl, CN, halo, NR5R6, NR4COR5, NR4CONR5R6, NR4CO2R7 and NR4SO2R7; R2 is selected from N, O or S-containing heteroaryl groups, wherein the heteroaryl group is attached via an unsaturated carbon atom which is adjacent to one or two N, O or S-heteroatom(s), other than ortho, ortho-disubstituted heteroaryl groups; R3 is selected from H, alkyl, COR8, CONR9R10, CONR8NR9R10, CO2R11 and SO2R11; R4, R5 and R6 are independently selected from H, alkyl and aryl or where R5 and R6 are in an (NR5R6) group then R5 and R6 may be linked to form a heterocyclic ring; R7 is selected from alkyl and aryl; R8, R9 and R10 are independently selected from H, alkyl and aryl, or R9 and R10 may be linked to form a heterocyclic ring, or where R8, R9 and R10 are in a (CONR8NR9R10) group, R8 and R9 may be linked to form a heterocyclic group; and R11, is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or pro

Abstract: The use of a compound of formula (I): wherein R1 is selected from H, alkyl, aryl, alkoxy, aryloxy, alkylthio, arylthio, halogen, CN, NR5R6, NR4COR5, NR4CONR5R6, NR4CO2R7 and NR4SO2R7; R2 is selected from aryl attached via an unsaturated carbon; R3 is selected from H, alkyl, COR5, CO2R7, CONR5R6, CONR4NR5R6 and SO2R7; R4, R5 and R6 are independently selected from H, alkyl and aryl or where R5 and R6 are in an NR5R6 group, R5 and R6 may be linked to form a heterocyclic group, or where R4, R5 and R6 are in a (CONR4NR5R6) group, R4 and R5 may be linked to form a heterocyclic group; and R7 is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or prodrug thereof, in the treatment or prevention of a disorder in which the blocking of purine receptors, particularly adenosine receptors and more particularly A2A receptors, may be beneficial, particularly wherein said disorder is a movement disorder such as Parkinson's disease or said disorder is depression, cognitive or memory impairment,

Abstract: The use of a compound of formula (I): wherein R1 is selected from H, alkyl, aryl, alkoxy, aryloxy, alkylthio, arylthio, halogen, CN, NR5R6, NR4COR5, NR4CONR5R6, NR4CO2R7 and NR4SO2R7; R2 is selected from aryl attached via an unsaturated carbon; R3 is selected from H, alkyl, COR5, CO2R7, CONR5R6, CONR4NR5R6 and SO2R7; R4, R5 and R6 are independently selected from H, alkyl and aryl or where R5 and R6 are in an NR5R6 group, R5 and R6 may be linked to form a heterocyclic group, or where R4, R5 and R6 are in a (CONR4NR5R6) group, R4 and R5 may be linked to form a heterocyclic group; and R7 is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or prodrug thereof, in the treatment or prevention of a disorder in which the blocking of purine receptors, particularly adenosine receptors and more particularly A2A receptors, may be beneficial, particularly wherein said disorder is a movement disorder such as Parkinson's disease or said disorder is depression, cognitive or memory impairment,

Abstract: A compound of formula (I), wherein X is S or O; R1 is selected from H, alkyl, aryl, hydroxy, alkoxy, aryloxy, thioalkyl, thioaryl, halogen, CN, COR5, CO2R5, CONR5R7, CONR5NR6R7, NR6R7, NR5CONR6R7, NR5COR6, NR5CO2R8, and NR5SO2R8; R2 is selected from aryl attached via an unsaturated carbon atom; R3 is selected from H, alkyl, hydroxy, alkoxy, halogen, CN and NO2; R3 is selected from H, alkyl, aryl, hydroxy, alkoxy, aryloxy, thioalkyl, thioaryl, halogen, CN, NO2, COR5, CO2R5, CONR6R7, CONR5NR6R7, NR6R7, NR5CONR6R7, NR5COR6, NR5CO2R8 and NR5SO2R8; R5, R6 and R7 are independently selected from H, alkyl and aryl or where R6 and R7 are in an (NR6R7) group, R6 and R7 may be linked to form a heterocyclic group, or where R5, R6 and R7 are in a (CONR5NR6R7) group, R5 and R6 may be linked to form a heterocyclic group; and R8 is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or prodrug thereof, and the use thereof in therapy and in the treatment or prevention of a disorder in which the blockin

Abstract: A compound of formula (I), wherein X is S or O; R1 is selected from H, alkyl, aryl, hydroxy, alkoxy, aryloxy, thioalkyl, thioaryl, halogen, CN, COR5, CO2R5, CONR6R7, CONR5NR6R7, NR6R7, NR5CONR6R7, NR5COR6, NR5CO2R8, and NR5SO2R8; R2 is selected from aryl attached via an unsaturated carbon atom; R3 is selected from H, alkyl, hydroxy, alkoxy, halogen, CN and NO2; R4 is selected from H, alkyl, aryl, hydroxy, alkoxy, aryloxy, thioalkyl, thioaryl, halogen, CN, NO2, COR5, CO2R5, CONR6R7, CONR5NR6R7, NR6R7, NR5CONR6R7, NR5COR6, NR5CO2R8 and NR5SO2R8; R5, R6 and R7 are independently selected from H, alkyl and aryl or where R6 and R7 are in an (NR6R7) group, R6 and R7 may be linked to form a heterocyclic group, or where R5, R6 and R7 are in a (CONR5NR6R7) group, R5 and R6 may be linked to form a heterocyclic group; and R8 is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or prodrug thereof, and the use thereof in therapy and in the treatment or prevention of a disorder in which the blockin

Abstract: The use of a compound of formula (I): wherein R1 is selected from H, alkyl, aryl, alkoxy, aryloxy, alkylthio, arylthio, halogen, CN, NR5R6, NR4COR5, NR4CONR5R6, NR4CO2R7 and NR4SO2R7; R2 is selected from aryl attached via an unsaturated carbon; R3 is selected from H, alkyl, COR5, CO2R7, CONR5R6, CONR4NR5R6 and SO2R7; R4, R5 and R6 are independently selected from H, alkyl and aryl or where R5 and R6 are in an NR5R6 group, R5 and R6 may be linked to form a heterocyclic group, or where R4, R5 and R6 are in a (CONR4NR5R6) group, R4 and R5 may be linked to form a heterocyclic group; and R7 is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or prodrug thereof, in the treatment or prevention of a disorder in which the blocking of purine receptors, particularly adenosine receptors and more particularly A2A receptors, may be beneficial, particularly wherein said disorder is a movement disorder such as Parkinson's disease or said disorder is depression, cognitive or memory impairme

Abstract: Use of a compound of formula (I) wherein R1 is selected from alkyl, aryl, alkoxy, aryloxy, 0thioalkyl, thioaryl, CN, halo, NR5R6, NR4COR5, NR4CONR5R6, NR4CO2R7 and NR4SO2R7; R2 is selected from N, O or S-containing heteroaryl groups, wherein the heteroaryl group is attached via an unsaturated carbon atom which is adjacent to one or two N, O or S-heteroatom(s), other than ortho, ortho-disubstituted heteroaryl groups; R3 is selected from H, alkyl, COR8, CONR9R10, CONR8NR9R10, CO2R11 and SO2R11; R4, R5 and R6 are independently selected from H, alkyl and aryl or where R5 and R6 are in an (NR5R6) group then R5 and R6 may be linked to form a heterocyclic ring; R7 is selected from alkyl and aryl; R8, R9 and R10 are independently selected from H, alkyl and aryl, or R9 and R10 may be linked to form a heterocyclic ring, or where R8, R9 and R10 are in a (CONR8NR9R10) group, R8 and R9 may be linked to form a heterocyclic group; and R1 is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or prodr

Abstract: The use of a compound of formula (I): wherein R1 is selected from H, alkyl, aryl, alkoxy, aryloxy, alkylthio, arylthio, halogen, CN, NR5R6, NR4CONR5, NR4CONR5R6,NR4CO2R7 and NR4SO2R7; R2 is selected from aryl attached via an unsaturated carbon; R3 is selected from H, alkyl, COR5, CO2R7, CONR5R6, CONR4NR5R6 and SO2R7; R4, R5 and R6 are independently selected from H, alkyl and aryl or where R5 and R6 are in an NR5R6 group, R5 and R6 may be linked to form a heterocyclic group, or where R4, R5 and R6 are in a (CONR4NR5R6) group, R4 and R5 may be linked to form a heterocyclic group; and R7 is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or prodrug thereof, in the treatment or prevention of a disorder in which the blocking of purine receptors, particularly adenosine receptors and more particularly A2A receptors, may be beneficial, particularly wherein said disorder is a movement disorder such as Parkinson's disease or said disorder is depression, cognitive or memory impairment, acute

Abstract: Use of a compound of formula (I): wherein R1 is selected from alkyl, alkoxy, aryloxy, alkylthio, arylthio, aryl, halogen, CN, NR6R7, NR5COR6, NR5CONR6R7, NR5CO2R8 and NR5SO2R8; R2 is selected from heteroaryl attached via an unsaturated carbon; R3 is selected from H, alkyl, halogen, OR5, SR5 and NR6R7; R4 is selected from H, acyclic alkyl, CONR6R7, CONR5NR6R7, COR6, CO2R8 and SO2R; R5, R6 and R7 are independently selected from H, alkyl and aryl, or where R6 and R7 are in an NR6R7 group, R6 and R7 may be linked to form a heterocyclic group, or where R5, R6 and R7 are in a (CONR5NR6R7) group, R5 and R6 may be linked to form a heterocyclic group; and R8 is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or prodrug thereof, in the treatment or prevention of a disorder in which the blocking of purine receptors, particularly adenosine receptors and more particularly A2A receptors, may be beneficial, particularly wherein said disorder is a movement disorder such as Parkinson's disease or s

Abstract: Use of a compound of formula (I): wherein R1 is selected from alkyl, alkoxy, aryloxy, alkylthio, arylthio, aryl, halogen, CN, NR6R7, NR5COR6, NR5CONR6R7, NR5CO2R8 and NR5SO2R8; R2 is selected from heteroaryl attached via an unsaturated carbon; R3 is selected from H, alkyl, halogen, OR5, SR5 and NR6R7; R4 is selected from H, acyclic alkyl, CONR6R7, CONR5NR6R7, COR6, CO2R8 and SO2R8; R5, R6 and R7 are independently selected from H, alkyl and aryl, or where R6 and R7 are in an NR6R7 group, R6 and R7 may be linked to form a heterocyclic group, or where R5, R6 and R7 may be linked to form a heterocyclic group, or where R5, R6 and R7 are in a (CONR5NR6R7) group, R5 and R6 may be linked to form a heterocyclic group; and R8 is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or prodrug thereof, in the treatment or prevention of a disorder in which the blocking of purine receptors, particularly adenosine receptors and more particularly A2A receptors, may be beneficial, particularly wherein s

Abstract: Compounds of formula (1): wherein R1, R2, R3, R4, R5 and R6 are independently selected from hydrogen, alkyl, aryl and non-aromatic heterocyclic groups, or each of one or more pair(s) of the substituent groups R1 to R6 may together form a 3,4,5,6,7 or 8-membered ring containing 0,1 or 2 heteroatom(s); R7 is selected from alkyl, aryl and non-aromatic heterocyclic groups; and R8 is selected from hydrogen, halogen, alkyl, aryl and non-aromatic heterocyclic groups; and pharmaceutically acceptable salts and prodrugs thereof, are useful for treating conditions generally associated with abnormalities in glutamatergic transmission.

Abstract: Use of a compound of formula (I): wherein R1 is selected from alkyl, alkoxy, aryloxy, alkylthio, arylthio, aryl, halogen, CN, NR6R7, NR5COR6, NR5CONR6R7, NR5CO2R8 and NR5SO2R8; R2 is selected from heteroaryl attached via an unsaturated carbon; R3 is selected from H, alkyl, halogen, OR5, SR5 and NR6R7; R4 is selected from H, acyclic alkyl, CONR6R7, CONR5NR6R7, COR6, CO2R8 and SO2R; R5, R6 and R7 are independently selected from H, alkyl and aryl, or where R6 and R7 are in an NR6R7 group, R6 and R7 may be linked to form a heterocyclic group, or where R5, R6 and R7 are in a (CONR5NR6R7) group, R5 and R6 may be linked to form a heterocyclic group; and R8 is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or prodrug thereof, in the treatment or prevention of a disorder in which the blocking of purine receptors, particularly adenosine receptors and more particularly A2A receptors, may be beneficial, particularly wherein said disorder is a movement disorder such as Parkinson's disease or s

Abstract: Use of a compound of formula (I) wherein R1 is selected from alkyl, aryl, alkoxy, aryloxy, 0thioalkyl, thioaryl, CN, halo, NR5R6, NR4COR5, NR4CONR5R6, NR4CO2R7 and NR4SO2R7; R2 is selected from N, O or S-containing heteroaryl groups, wherein the heteroaryl group is attached via an unsaturated carbon atom which is adjacent to one or two N, O or S-heteroatom(s), other than ortho, ortho-disubstituted heteroaryl groups; R3 is selected from H, alkyl, COR8, CONR9R10, CONR8NR9R10, CO2R11 and SO2R11; R4, R5 and R6 are independently selected from H, alkyl and aryl or where R5 and R6 are in an (NR5R6) group then R5 and R6 may be linked to form a heterocyclic ring; R7 is selected from alkyl and aryl; R8, R9 and R10 are independently selected from H, alkyl and aryl, or R9 and R10 may be linked to form a heterocyclic ring, or where R8, R9 and R10 are in a (CONR8NR9R10) group, R8 and R9 may be linked to form a heterocyclic group; and R11, is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or pro

Abstract: The use of a compound of formula (1): wherein R1 is selected from H, alkyl, aryl, alkoxy, aryloxy, alkylthio, arylthio, halogen, CN, NR5R6, NR4CONR5R6, NR4CONR5R6NR4CO2R7 and NR4SO2R7; R2 is selected from aryl attached via an unsaturated carbon; R3 is selected from H, alkyl, COR5, CO2R7, CONR5R6, CONR4NR5R6 and SO2R7; R4, R5 and R6 are independently selected from H, alkyl and aryl or where R5 and R6 are in an NR5R6 group, R5 and R6 may be linked to form a heterocyclic group, or where R4,R5 and R6 are in a (CONR4NR5R6) group, R4 and R5 may be linked to form a heterocyclic group; and R7 is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or prodrug thereof, in the treatment or prevention of a disorder in which the blocking of purine receptors, particularly adenosine receptors and more particularly A2A receptors, may be beneficial, particularly wherein said disorder is a movement disorder such as Parkinson's disease or said disorder is depression, cognitive or memory impairment, acute

Abstract: A compound of formula (I), wherein X is S or O; R1 is selected from H, alkyl, aryl, hydroxy, alkoxy, aryloxy, thioalkyl, thioaryl, halogen, CN, COR5, CO2R5, CONR6R7, CONR5NR6R7, NR6R7, NR5CONR6R7, NR5COR6, NR5CO2R8, and NR5SO2R8; R2 is selected from aryl attached via an unsaturated carbon atom; R3 is selected from H, alkyl, hydroxy, alkoxy, halogen, CN and NO2; R4 is selected from H, alkyl, aryl, hydroxy, alkoxy, aryloxy, thioalkyl, thioaryl, halogen, CN, NO2, COR5, CO2R5, CONR6R7, CONR5NR6R7, NR6R7, NR5CONR6R7, NR5COR6, NR5CO2R8 and NR5SO2R8; R5, R6 and R7 are independently selected from H, alkyl and aryl or where R6 and R7 are in an (NR6R7) group, R6 and R7 may be linked to form a heterocyclic group, or where R5, R6 and R7 are in a (CONR5NR6R7) group, R5 and R6 may be linked to form a heterocyclic group; and R8 is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or prodrug thereof, and the use thereof in therapy and in the treatment or prevention of a disorder in which the blockin

Abstract: The use of a compound of formula (I): wherein R1, R2, R3, R4, R5 and R6 are independently selected from hydrogen, alkyl, aryl and non-aromatic heterocyclic groups, or each of one or more pair(s) of the substituent groups R1 to R6 may together form a 3, 4, 5, 6, 7 or 8-membered ring containing 0, 1 or 2 heteroatom(s); R7 is selected from alkyl, aryl and non-aromatic heterocyclic groups, and R8 is selected from hydrogen, halogen, alkyl, aryl and non-aromatic heterocyclic groups; and pharmaceutically acceptable salts and prodrugs thereof, in the manufacture of a medicament for use in the treatment of a condition generally associated with abnormalities in glutamatergic transmission; novel compounds of formula (1) per se and for use in therapy.

Abstract: Use a compound of formula (I) wherein: R1 is hydrogen or alkyl; R2 and R3 are independently selected from hydrogen, alkyl, aryl and heterocyclyle or together may form a ring or R1 and R2 or R3 together may form an oxygen-containing, optionally fused ring pharmaceutically acceptable salts or prodrugs thereof, with the proviso that where R1 and R4 to R9 are hydrogen, R2 or R3 is not 3-methoxy-4-benzyloxyphenyl or 2-dimethylaminoethoxymethyl, in the manufacture of a medicament for the treatment or prevention of a disorder in which the blocking of purine receptors, particularly adenosine receptors and more particularly A2A receptors, may be beneficial.

Abstract: A chemical compound of formula (I), wherein n is 1, 2 or 3; R1 and R2 are independently selected from hydrogen and alkyl; R3 is alkyl; R4 to R7 are independently selected from hydrogen, halogen, hydroxy, alkyl, aryl, alkoxy, aryloxy, alkylthio, arylthio, alkylsulfoxyl, alkylsulfonyl, arylsulfoxyl, arylsulfonyl, amino, monoalkylamino, dialkylamino, nitro, cyano, carboxaldehyde, alkylcarbonyl, arylcarbonyl, aminocarbonyl, monoalkylaminocarbonyl, dialkylaminocarbonyl, alkoxycarbonylamino, aminocarbonyloxy, monoalkylaminocarbonyloxy, dialkylaminocarbonyloxy, monoalkylaminocarbonylamino and dialkylaminocarbonylamino, or R5 and R6 together form a carbocyclic or heterocyclic ring, and pharmaceutically acceptable salts and prodrugs thereof, and the use thereof in therapy, particularly for the treatment of disorders of the central nervous system; damage to the central nervous system; cardiovascular disorders; gastrointestinal disorders, diabetes insipidus, and sleep apnea, and particularly for the treatment of obesity