Benzoyl-phenyl-piperidine derivatives

摘要

Intermediate products usable in particular for preparing corresponding amino derivatives by converting their nitro function, said products being of formula: (Io) in which: R1, R2 and R3, which are identical or different, each represent an atom of hydrogen, a halogen, a lower alkyl group or a lower alkoxy group; R5 and R6, which are identical or different, each represent an atom of hydrogen, a lower alkyl group, an OH group, a phenyl group or a benzyl group.