| abstract |
The invention relates to compounds of the general formula (1) wherein X and Y = a carbon with a bonded hydrogen atom (CH) or a nitrogen atom, A = a methyl group, fluoromethyl, cyano, hydroxyl, methoxy, or a chlorine or fluorine atom with the proviso that when A = methyl (CH3) and X and Y both = a carbon attached to a hydrogen atom, then B = a chlorine atom, B = a chlorine atom or an atom of fluorine, D = a hydrogen atom, chlorine, fluorine, or a cyano or trifluoromethyl group and E a hydrogen atom; fluorine or chlorine (see formula 1). |