| abstract |
Compound of formula (I): (I) in which: R1, R2 identical or different, represent a hydrogen atom, halogen, a alkyl, alkoxy, nitro or trihalomethyl group, X represents CO, SO2 or CH2, A1 represents any of the groups as defined in the description, A2 represents - (CH2) n Or -CH = CH-, R3, R4, identical or different, represent a hydrogen atom or an alkyl group, its isomers as well as its addition salts with a pharmaceutically acceptable base. Medicines. |