C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 405/12 (2006.01)
Patent
CA 2217171
The process consists in reacting (-)-trans-N-(p-fluorophenyl)-3-[[3,4- (methylenedioxy)phenoxy]methyl]-piperidine acetate with 2-chloro- or 2-bromo- 4'-fluoroacetophenone, and the resulting compound can be isolated as a pharmaceutically acceptable addition salt by reaction with the corresponding acid.
L'invention concerne un procédé consistant à faire réagir l'acétate de (-)-trans-N-(p-fluorophényl)-3- 3,4-(méthylènedioxy)phénoxy méthyl pipéridine avec une 2-chloro- ou 2-bromo-4'-fluoroacétophénone et le composé résultant peut être isolé sous la forme d'un sel d'addition avec un acide acceptable sur le plan pharmaceutique.
Foguet Rafael
Gubert Santiago
Ortiz Jose A.
Sacristan Aurelio
Ferrer Internacional S.a.
Robic
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