[EN] TETRAHYDROPYRAN DERIVATIVES AND THEIR USE AS THERAPEUTIC AGENTS<br/>[FR] DERIVES DE TETRAHYDROPYRANE ET LEUR UTILISATION COMME AGENTS THERAPEUTIQUES
申请人:MERCK SHARP & DOHME
公开号:WO2000056727A1
公开(公告)日:2000-09-28
The present invention relates to compounds of formula (I) wherein: R?1, R2, R3, R4, R5, R9 and R10¿ represent a variety of substituents; R6 represents hydrogen or a C¿1-4?alkyl group optionally substituted by a hydroxy group; R?7¿ represents halogen, hydroxy, optionally substituted C¿2-4?alkenyl, optionally substituted C2-4alkynyl, N3, -NR?11R12, -NRaCORb¿, -OSO¿2R?a, -(CH¿2?)pNR?a(CH¿2)qCOOR?b, CORa, COORa¿, -N=C=O, or a five membered or six membered nitrogen-containing heteroaromatic ring optionally containing 1, 2 or 3 additional heteroatoms selected from N, O and S which heteroaromatic ring is optionally substituted at any substitutable position by a substituent selected from =O, =S, halogen, hydroxy, -SH, CORa, CO2R?a, -ZNR11R12, C¿1-4alkyl, hydroxyC1-4alkyl, fluoroC1-4alkyl, chloroC1-4alkyl, C1-4alkoxy, fluoroC1-4alkoxy or C1-4alkoxy substituted by a C1-4alkoxy or hydroxyl group; R8 represents hydrogen, C¿1-6?alkyl, fluoroC1-6alkyl, hydroxy, C1-6alkoxy or hydroxyC1-6alkyl; and n is zero, 1 or 2; or a pharmaceutically acceptable salt thereof. The compounds are of particular use in the treatment or prevention of depression, anxiety, pain, inflammation, migraine, emesis or postherpetic neuralgia.