Patent ID: 6369088
Filing Date: 2002-04-09
Classification: A61P,C07D

Abstract:
Compounds of the formula 1 in which:R1 is C1-C6-alkyl, C3-C9-cycloalkyl, wherein both groups are optionally substituted one or more times by phenyl, C1-C4-alkyloxy, Sâ€”C1-C4-alkyl, N(C1-C4-alkyl)2, and wherein phenyl is optionally substituted one or more times by halogen, C1-C4-alkyl, C1-C4-alkyloxy, nitro, CF3; and R2, R3, R4 and R5 independently of one another are hydrogen, halogen, nitro, C1-C4-alkyl, C1-C9-alkyloxy; C6-C10-aryl-C1-C4-alkyloxy, C6-C10-aryloxy, C6-C10-aryl, C3-C8-cycloalkyl or Oâ€”C3-C8-cycloalkyl, each of which is optionally substituted once, twice or three times by halogen, CF3, C1-C4-alkyloxy or C1-C4-alkyl; 2-oxopyrrolidin-1-yl, 2,5-dimethylpyrrol-1-yl or NR6-A-R7, with the proviso that R2, R3, R4 and R5 are not simultaneously hydrogen, and at least one of the radicals R2, R3, R4 or R5 is the radical 2-oxopyrrolidin-1-yl, 2,5-dimethylpyrrol-1-yl, or NR6-A-R7, and wherein: R6 is hydrogen, C1-C4-alkyl or C6-C10-aryl-C1-C4-alkyl, where aryl may be substituted by halogen, CF3, C1-C8-alkyloxy or C1-C4-alkyl; A is a single bond, COn, SOn, or CONH; n is 1 or 2; R7 is hydrogen; C1-C18-alkyl or C2-C18-alkenyl, wherein C1-C18-alkyl or C2-C18-alkenyl are optionally substituted one to three times by C1-C4-alkyl, halogen, CF3, C1-C4-alkyloxy, N(C1-C4-alkyl)2, â€”COOH, C1-C4-alkyloxycarbonyl, C6-C12-aryl, C6-C12-aryloxy, C6-C12-arylcarbonyl, C6-C10-aryl-C1-C4-alkyloxy or oxo, wherein aryl is in turn optionally substituted by halogen, C1-C4-alkyl, aminosulfonyl or methylmercapto; C6-C10-aryl-C1-C4-alkyl, C5-C8-cycloalkyl-C1-C4-alkyl, C5-C8-cycloalkyl, C6-C10-aryl-C2-C6-alkenyl, C6-C10-aryl, biphenylyl, biphenylyl-C1-C4-alkyl, indanyl, each of which is optionally substituted once or twice by C1-C18-alkyl, C1-C18-alkyloxy, C3-C8-cycloalkyl, COOH, hydroxyl, C1-C4-alkylcarbonyl, C6-C10-aryl-C1-C4-alkyl, C6-C10-aryl-C1-C4-alkyloxy, C6-C10-aryloxy, nitro, cyano, C6-C10-aryl, fluorosulfonyl, C1-C6-alkyloxycarbonyl, C6-C10-arylsulfonyloxy, pyridyl, NHSO2-C6-C10-aryl, halogen, CF3 or OCF3, wherein alkyl is in turn optionally substituted by C1-C4-alkyloxycarbonyl, CF3 or carboxyl, and aryl is also optionally substituted by halogen, CF3 or C1-C4-alkyloxy; or the group Het-(CH2)râ€”, wherein r=0, 1, 2 or 3 and Het=a saturated or unsaturated 5-7-membered heterocycle, optionally benzo-fused and optionally substituted by C1-C4-alkyl, C6-C10-aryl, halogen, C1-C4-alkyloxy, C1-C4-alkyloxycarbonyl, C6-C10-aryl-C1-C4-alkyl, C6-C10-aryl-C1-C4-alkylmercapto or nitro, wherein the benzo-fused aryl is in turn optionally substituted by halogen, C1-C4-alkyloxy or CF3 and the alkyl in arylalkyl is also optionally by methoxy and CF3, and their pharmaceutically acceptable salts and acid addition salts.