METHOD OF OBTAINING DERIVATIVES OF BENZOYLPIPERIDINE

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 a...

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Hauptverfasser: FRANSUA BELLAMI,FR, BERNAR MAZHUA,FR, PER DODEI,FR, ZHAK ROBEN,FR
Format: Patent
Sprache:eng
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Zusammenfassung: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.