C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/292
C07D 211/06 (2006.01) C07D 211/14 (2006.01) C07D 211/46 (2006.01) C07D 295/10 (2006.01) C07D 295/135 (2006.01)
Patent
CA 1187501
-20- ABSTRACT The present invention relates to new benzoyl-phenyl- piperidine derivatives selected from the group consisting of: 1) 2-piperidinobenzophenones of the general formula: Image (I) in which: - R1, R2 and R3, which are identical or different, each represent an atom of hydrogen, a hydroxy group, CF3, a halogen, a lower alkyl group or a lower alkoxy group; - R4 represents an atom of hydrogen, a halogen, an NO2 group, an NR'R" group [where R' and R", which are identical or different, represent an atom of hydrogen, a lower alkyl group or a CO2R group (where R represents a lower alkyl group or a benzyl group)]; - R5 and R6, which are identical or different, each represent an atom of hydrogen, a C1-C4-alkyl group, an OH group, a phenyl group or a benzyl group; and ii) acid addition salts thereof. The invention also relates to the method for preparing these new derivatives and to their use in therapeutics, particularly as immunostimulant and immunoadjuvant agents.
406296
Bellamy Francois
Dodey Pierre
Majoie Bernard
Robin Jacques
Sim & Mcburney
Societe Anonyme Dite: Societe de Recherches Industrielles (sori)
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