Hydroxyalkyl-substituted triazole derivatives and uses thereof

A compound of formula (I)

• in which
• R1 represents a group of the formula
• in which
• #1 represents the point of attachment to the rest of the molecule,
• R2 represents a group selected from trifluoromethyl and (C2-C4)-alkyl, wherein any (C2-C4)-alkyl group is optionally substituted with up to three fluorine atoms,
• R3 represents (C1-C4)-alkyl,
• wherein any (C1-C4)-alkyl group is optionally substituted with up to three fluorine atoms,
• Ar represents a phenyl group or a 5- or 6-membered heteroaryl group attached via a ring carbon atom having one, two or three ring heteroatoms selected from N, O and S,
• wherein any phenyl group and any 5- or 6-membered heteroaryl group are each optionally substituted, identically or differently, with one or two groups selected from halogen, nitro, cyano, (C1-C4)-alkyl, (C1-C4)-alkoxy, (C1-C4)-alkylsulfanyl, (C1-C4)-alkoxycarbonyl, aminocarbonyl and —S(═O)2NH2,
• wherein said (C1-C4)-alkyl group, said (C1-C4)-alkoxy group and said (C1-C4)-alkylsulfanyl group are each optionally substituted with up to three fluorine atoms.
• And/or a pharmaceutically acceptable salt, hydrate and/or solvate thereof.