| 主权项 |
1. A compound of formula (I) in which A represents a group of the formula where# is the point of attachment to the piperidine ring,* is the point of attachment to R2,R4 represents hydrogen or C1-C3-alkyl,andR5 represents hydrogen or C1-C3-alkyl, R1 represents phenyl,
where phenyl may be substituted by 1 to 3 substituents independently of one another selected from the group consisting of monofluoromethyl, difluoromethyl, trifluoromethyl, monofluoromethoxy, difluoromethoxy, trifluoromethoxy, monofluoromethylsulphanyl, difluoromethylsulphanyl, trifluoromethylsulphanyl, methylsulphonyl, C1-C4-alkyl, C1-C4-alkoxy and C1-C4-alkoxycarbonyl, R2 represents C3-C6-cycloalkyl, where cycloalkyl may be substituted by 1 to 3 substituents independently of one another selected from the group consisting of halogen, cyano, hydroxyl, amino, monofluoromethyl, difluoromethyl, trifluoromethyl, monofluoromethoxy, difluoromethoxy, trifluoromethoxy, monofluoromethylsulphanyl, difluoromethylsulphanyl, trifluoromethylsulphanyl, C1-C4-alkyl, C1-C4-alkoxy, C1-C6-alkylamino and phenyl,
where phenyl may be substituted by 1 to 3 substituents independently of one another selected from the group consisting of halogen and trifluoromethyl, R3 represents C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, C1-C6-alkoxy, C1-C6-alkylamino, C3-C7-cycloalkyl, 4- to 7-membered heterocyclyl, phenyl, 5- or 6-membered heteroaryl, C3-C7-cycloalkyloxy, C3-C7-cycloalkylamino, 4- to 7-membered heterocyclylamino, phenylamino or 5- or 6-membered heteroarylamino,
where alkyl, C2-C6-alkoxy and alkylamino may be substituted by a substituent selected from the group consisting of halogen, hydroxyl, amino, cyano, C1-C4-alkoxy, C1-C4-alkoxycarbonyl, C3-C7-cycloalkyl, 4- to 6-membered heterocyclyl, phenyl and 5- or 6-membered heteroaryl,
where alkoxy may be substituted by a C1-C4-alkoxy substituent,andwhere cycloalkyl, heterocyclyl, phenyl, heteroaryl, cycloalkyloxy, cycloalkylamino, heterocyclylamino, phenylamino and heteroarylamino may be substituted by 1 to 3 substituents independently of one another selected from the group consisting of halogen, cyano, oxo, hydroxyl, amino, monofluoromethyl, difluoromethyl, trifluoromethyl, monofluoromethoxy, difluoromethoxy, trifluoromethoxy, monofluoromethylsulphanyl, difluoromethylsulphanyl, trifluoromethylsulphanyl, hydroxycarbonyl, aminocarbonyl, C1-C4-alkyl, C1-C4-alkoxy, C1-C6-alkylamino, C1-C4-alkoxycarbonyl, C1-C4-alkylaminocarbonyl and cyclopropyl,
where alkyl may be substituted by a hydroxyl substituent, or a salt thereof. |
