| abstract |
The present invention relates to compounds of general formula (I) below in which: R1 and R2, identical or different, are chosen from hydrogen atom, a lower alkyl radical linear or branched from 1 to 6 carbon atoms, a fluoroalkyl radical of 1 to 6 carbon atoms and 3 to 7 fluorine atoms, - A represents an aromatic group of one or several cycles optionally comprising one or more heteroatoms, - B represents an optionally substituted phenyl group or a group optionally substituted pyridine. |