Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2003-06-05
2008-12-23
Wilson, James O. (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
C514S252110, C544S295000, C544S357000, C544S360000
Reexamination Certificate
active
07468368
ABSTRACT:
The invention relates to substituted 1-piperazinylacylpiperidine derivatives of general formula (I)in which:n is 1 or 2;p is 1 or 2;R1represents a halogen atom; a trifluoromethyl radical; a (C1-C4)alkyl; a (C1-C4)alkoxy; a trifluoromethoxy radical;R2represents a hydrogen atom or a halogen atom;R3represents a hydrogen atom; a group —OR5; a group —CH2OR5; a group —NR6R7; a group —NR8COR9; a group —NR8CONR10R11; a group —CH2NR12R13; a group —CH2NR8CONR14R15; a (C1-C4)alkoxycarbonyl; a group —CONR16R17;or else R3constitutes a double bond between the carbon atom to which it is attached and the adjacent carbon atom of the piperidine ring;R4represents an aromatic group selected from:the said aromatic groups being unsubstituted or being mono- or disubstituted by a substituent selected independently from a halogen atom; a (C1-C4)alkyl; a (C1-C4)alkoxy; a trifluoromethyl radical;Preparation process and therapeutic application.
REFERENCES:
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patent: 2803593 (2001-07-01), None
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Vippagunta et al. Advanced Drug Delivery Reviews, 2001, 48, 3-26.
Gorman et al. The New England Journal of Medicine, 2002, 346(18), 1349-1356.
Bono Françoise
Bosch Michaël
Dos Santos Victor
Herbert Jean-Marc
Nisato Dino
Balaram Gupta
Jarrell Noble
Sanofi - Aventis
Wilson James O.
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