[EN] PIPERIDYLCARBOXAMIDE DERIVATIVES AND THEIR USE IN THE TREATMENT OF TACHYKINIM-MEDIATED DISEASES<br/>[FR] DERIVES PIPERIDYLCARBOXAMIDE, ET LEUR UTILISATION DANS LE TRAITEMENT DES MALADIES DONT LA MEDIATION EST ASSUREE PAR LES TACHYKININES
申请人:GLAXO GROUP LTD
公开号:WO2003066589A1
公开(公告)日:2003-08-14
The present invention relates to piperidine derivatives of formula (I) wherein R represents halogen or C1-4 alkyl; R1 represents hydrogen or C1-4 alkyl; R2 represents hydrogen , C1-4 alkyl or R2 together with R3 represents C3-7 cycloalkyl; R3 represents hydrogen, C1-4 alkyl, C3-7 cycloalkyl or C3-6 alkenyl; or R1 and R3 together with nitrogen and carbon atom to which they are attached respectively represent a 5 to 6 membered heterocyclic group; R4 represents trifluoromethyl, C1-4 alkyl, C1-4 alkoxy, trifluoromethoxy or halogen; R is hydrogen and R is NR7R8 or R5 is NR8R9 and R6 is hydrogen; R7 represents hydrogen or C1-4 alkyl or R7 and R8 together with nitrogen to which they are attached are a saturated 5 to 7 membered heterocyclic group containing oxygen; R8 represents hydrogen, phenyl, C3-7 cycloalkyl, (CH2)pC(O)NR10R11, a saturated 5 to 7 membered heterocyclic group containing 1 to 3 heteroatoms selected from oxygen, sulphur and nitrogen and optionally substituted by C1-4 alkyl, S(O)2C1-4 alkyl or C(O) C1-4 alkyl, a 5 membered heteroaryl group containing 1 to 3 heteroatoms selected from oxygen, sulphur and nitrogen and optionally substituted by C1-4 alkyl S(O)2C1-4 alkyl or C(O) C1-4 alkyl or R8 represents a 6 membered heteroaryl group containing 1 to 3 nitrogen atoms and optionally substituted by C1-4 alkyl, S(O)2C1-4 alkyl or C(O) C1-4 alkyl; or R8 is a C1-6 alkyl group optionally substituted by one or two groups selected from fluorine, phenyl(optionally substituted by C1-4 alkyl, C(O) C1-4 alkyl or halogen), =O, C3-7 cycloalkyl, hydroxy, amino, dimethylamino, aminocarbonyl, C1-4 alkoxy or trifluoromethyl; R9 is hydrogen, C1-4 alkyl or R9 and R8 together with nitrogen to which they are attached are a 5 to 7 membered heterocyclic group optionally containing another heroatom selected from oxygen, sulphur and nitrogen and optionally substituted by one or two groups selected from C1-4 alkyl, =O, S(O)2C1-4 alkyl, C(O) C3-7 cycloalkyl or C(O) C1-4 alkyl; R10 and R11 are independently hydrogen or C1-4 alkyl group; X represents a nitrogen atom and Y is CH or X represents CH and Y is nitrogen;m is zero or an integer from 1 to 3; n is an integer from 1 to 3; p is zero, 1 or 2; and pharmaceutically acceptable salts and solvates thereof; the process for their preparation and their use in the treatment of conditions mediated by tachykinins.