[EN] ISOQUINOLINE AND QUINAZOLINE DERIVATIVES HAVING A COMBINED 5HT1A, 5HT1B AND 5HT1D RECEPTOR ACTIVITY<br/>[FR] DERIVES D'ISOQUINOLINE ET DE QUINAZOLINE DOTES D'UNE ACTIVITE COMBINEE DE RECEPTEUR 5HT1A, 5HT1B ET 5HT1D
申请人:SMITHKLINE BEECHAM PLC
公开号:WO2001032626A1
公开(公告)日:2001-05-10
The invention relates to novel isoquinoline and quinazoline derivatives of formula (I) having 5HT1A, 5HT1B and 5HT1D receptor affinity, processes for their preparation, to compositions containing them and to their use in the treatment of various disorders in which R1 is selected from a group of formula (i) where P1 is phenyl, naphthyl, a 5 or 6 membered heteroaryl ring containing 1 to 3 heteroatoms selected from oxygen, nitrogen and sulphur, a benzofused heterocyclic ring containing 1 to 3 heteroatoms selected from oxygen, nitrogen and sulphur, or a pyridofused heterocyclic ring containing 1 to 3 nitrogen atoms; Ra is halogen, C¿1-6?alkyl, C3-6cycloyalkyl, CF3, C1-6alkoxy, OCF3, hydroxy, cyano, nitro, hydroxyC1-6alkyl, COC1-6alkyl, CO2R?5, SO¿2R?5, NR5R6, CONR5R6¿, and SO¿2NR?5R6 where R?5 and R6¿ are independently hydrogen or C¿1-6?alkyl; n is 0,1,2 or 3; or group of formula (ii) in which P?2 and P3¿ are independently as defined for P1 above; R?b and Rc¿ are independently as defined for Ra above; p and q are independently as defined for n above; L is a single bond or NH; R2 is hydrogen or together with the group R3 forms a further group -CH = CH- or (CR7R8)2 where R?7 and R8¿ are independently hydrogen or C¿1-6?alkyl; R?3¿ is hydrogen or together with R2 forms a further group as defined above; Y is N or CH; X is N or CH; R4 is hydrogen or C¿1-6?alkyl.