| abstract |
A COMPOUND WHICH IS A PIPERIDINE OF FORMULA (I): FORMULA WHERE: R1 IS A C1-C4 ALCOXY GROUP; R2 IS HYDROGEN, HALOGEN OR A C1-C4 ALCOXY GROUP, OR R1 AND R2 TOGETHER FORM AN ETHYLENE DIOXY GROUP; R3IS A HALOGEN; R4 IS A PHENYL -(C1-C4) ALKYL GROUP WHICH IS OPTIONALLY SUBSTITUTE BY A SUBSTITUTE SELECTED FROM A HALOGEN OR A C1-C4 ALKYL OR C1-C4 ALCOXY GROUP; X IS AN OXYGEN OR AN NH GROUP; M IS A 1 OR 2; AND N IS 1 OR 2, PROVIDED THAT M + N = 3; OR A PHARMACOLOGICALLY ACCEPTABLE SALT THEREOF. |