Substituted dibenzoic acid derivatives and use thereof

A compound of the formula (I)

• in which
• A represents a group of the formula
• in which * represents the point of attachment to group D and
• E represents a bond, —CH2—, —CH2—CH2— or —CH═CH—,
• D represents a bond or represents (C1-C7)-alkanediyl, (C2-C6)-alkanediyl-O—#, (C2-C7)-alkenediyl or (C2-C7)-alkynediyl, each of which may be mono- or polysubstituted by fluorine and in which # represents the point of attachment to group A,
• R1, R2, R3, R4, R5 and R6 independently of one another represent a substituent selected from the group consisting of halogen, (C1-C6)-alkyl, (C1-C6)-alkoxy, cyano and nitro, where alkyl and alkoxy for their part may be mono- or polysubstituted by fluorine, and
• n, o, p, q, r and s independently of one another each represent the number 0, 1, 2, 3 or 4, where, if R1, R2, R3, R4, R5 or R6 is present more than once, their meanings may in each case be identical or different,
• and the salts, solvates and solvates of the salts thereof.