1,4-diazabicyclo[3.2.2]nonane-4-carboxylates and carboxamide derivates, production and use thereof in therapeutics
View Patent ↗Compounds of general formula in which X represents an oxygen atom or a group of formula NZ in which Z represents a hydrogen atom or an alkyl group, n represents a number 0, 1 or 2, and R 1 , R 2 , R 3 , R 4 and R 5 each represent a hydrogen or halogen atom or a trifluoromethyl, trifluoromethoxy, cyano, hydroxyl, alkyl, alkoxy, phenoxy or phenyl group optionally substituted with a halogen atom or a trifluoromethyl, cyano, hydroxyl, alkyl or alkoxy group, or alternatively R 2 and R 3 together form a group of formula —OCH 2 O— or —CH 2 CH 2 CH 2 CH 2 —. Application in therapy.
1. A compound corresponding to the formula (I)
in which
X represents an oxygen atom or a group of formula NZ in which Z represents a hydrogen atom or a (C 1 –C 6 )alkyl group,
n represents a number 0, 1 or 2, and R 1 , R 2 , R 3 , R 4 and R 5 each represent, independently of each other, a hydrogen or halogen atom or a trifluoromethyl, trifluoromethoxy, cyano, hydroxyl, (C 1 –C 6 )alkyl, (C 1 –C 6 )alkoxy, phenoxy or phenyl group optionally substituted with a halogen atom or a trifluoromethyl, cyano, hydroxyl, (C 1 –C 6 )alkyl or (C 1 –C 6 )alkoxy group, or alternatively R 2 and R 3 together form a group of formula OCH 2 O— or —CH 2 CH 2 CH 2 CH 2 —, in the form of a base or of an addition salt with an acid.
2. A pharmaceutical composition comprising a compound according to claim 1 , combined with an excipient.
3. A method for the treatment of Alzheimer's disease or schizophrenia which comprises administering to a patient in need of such treatment an effective amount of a compound according to claim 1 .
4. 4-Bromophenyl-1,4-diazabicyclo[3.2.2]nonane-4-carboxylate according to claim 1 .
5. A pharmaceutical composition comprising a compound according to claim 4 , combined with an excipient.
6. A method for the treatment of Alzheimer's disease or schizophrenia which comprises administering to a patient in need of such treatment an effective amount of a compound according to claim 4 .