Adamantane or pinene derivatives for use in the treatment of chlamydiales infections

A method for treating a Chlamydiales infection comprising the administration of a therapeutically effective amount of a compound of formula (I) to a subject in need thereof

• W-L1-NH-L2-Ar (I)
• wherein:
• W is
• L1 is independently selected from a single bond, or (CH2)pC(═O)—,
• L2 is independently selected from (CH2)q—, [—C(═O)—NH]r—N═CH—, or —(C6H4)—SO2—NH—,
• Ar is a C6-C10 aryl, said aryl group being substituted by one to three R groups, R being independently selected from Cl, Br, I, C1-C6 alkyl, C1-C6 alkoxy, and NO2,
• p is 0, 1 or 2,
• q is 1 or 2, and
• r is 0 or 1,
• and or the stereoisomeric forms, or mixtures of stereoisomeric forms or pharmaceutically acceptable salts forms thereof.