Patent ID: 6011037
Filing Date: 2000-01-04
Classification: A61P,C07D

Abstract:
Compounds of the formula I in whichR1 is 1-4C-alkoxy, 3-7C-cycloalkoxy, 3-7C-cycloalkylmethoxy, benzyloxy or 1-4C-alkoxy which is completely or mainly substituted by fluorine,R2 is hydrogen or 1-4C-alkyl andR3 is hydrogen or 1-4C-alkyl, orR2 and R3, together and including the two carbon atoms to which they are bonded, are a 5-, 6- or 7-membered hydrocarbon ring, optionally interrupted by an oxygen atom,R4 is a phenyl ring substituted by R41, R42 and R43, a mono- or bicyclic heterocycle substituted by R44, R45 and R46, which is selected from the group consisting of pyridine, pyrrole, quinoline, isoquinoline, indole, isoindole, indolizine, pyrimidine, pyrazine, pyridazine, quinoxaline, quinazoline, cinnoline, benzimidazole, thiophene and furan or a heterocycle substituted by R44 and R45, which is selected from the group consisting of pyrazole, imidazole, oxazole, isoxazole, thiazole and isothiazole, whereR41 is hydrogen, carboxyl, 1-4C-alkoxycarbonyl, carbamoyl, hydroxysulfonyl, sulfamoyl, mono- or di-1-4C-alkylaminocarbonyl, mono- or di-1-4C-alkylaminosulfonyl, amino, mono- or di-1-4C-alkylamino, 1-4C-alkylcarbonylamino, 1-4C-alkylsulfonyl, 1-4C-alkoxysulfonyl, hydroxy-1-4C-alkyl, hydroxyl, 1-4C-alkoxy, 1-4C-alkyl, 1-4C-alkylcarbonyl, 1-4C-alkylcarbonyloxy, halogen, cyano or nitro,R42 is hydrogen, hydroxyl, amino, mono- or di-1-4C-alkylamino, 1-4C-alkylcarbonylamino, nitro, halogen, 1-4C-alkoxycarbonyl, 1-4C-alkylcarbonyloxy, 1-4C-alkylcarbonyl, carboxyl, 1-4C-alkyl or 1-4C-alkoxy,R43 is hydrogen, 1-4C-alkoxy, halogen or hydroxyl,R44 is hydrogen, carboxyl, 1-4C-alkoxycarbonyl, carbamoyl, hydroxysulfonyl, sulfamoyl, mono- or di-1-4C-alkylaminocarbonyl, mono- or di-1-4C-alkylaminosulfonyl, amino, mono- or di-1-4C-alkylamino, 1-4C-alkylcarbonylamino, hydroxy-1-4C-alkyl, hydroxyl, 1-4C-alkoxy, 1-4C-alkyl, 1-4C-alkylcarbonyl, 1-4C-alkylcarbonyloxy, halogen, cyano or nitro,R45 is hydrogen, hydroxyl, halogen, carboxyl, amino, 1-4C-alkyl, 1-4C-alkylcarbonyl, 1-4C-alkoxycarbonyl or 1-4C-alkoxy andR46 is hydrogen, halogen, 1-4C-alkoxy or 1-4C-alkyl,R5 is hydrogen or halogen,n is 0, 1 or 2,a salt thereof an N-oxide of a pyridine, quinoline, isoquinoline, pyrimidine, pyrazine, imidazole, quinoxaline, quinazoline or benzimidazole salt thereof.