摘要:
Compounds of formula (I), wherein R, R1, R2 and R3 are as defined in the description, salts thereof, the preparation thereof and drugs containing same, are disclosed. The compounds of formula (I) have valuable pharmacological properties and are alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor antagonists, said receptor also being known as the quisqualate receptor. Furthermore, the compounds of formula (I) are non-competitive N-methyl-D-aspartate (NMDA) receptor antagonists, and particularly NMDA receptor glycine modulation site ligands.
摘要:
A method for preparing enantiomers of the product of formula (I) by hydrolyzing a diastereoisomeric acetal of general formula (II), wherein R1, R2, R3 and R4 are chiral diol residues. The dextrorotatory isomer of the product of formula (I) has anxiety-relieving, hypnotic, anticonvulsant, antiepileptic and muscle relaxant properties.
摘要:
Compounds of formula (I), wherein R, R1, R2 and R3 are as defined in the description, salts thereof, the preparation thereof and drugs containing same, are disclosed. The compounds of formula (I) have valuable pharmacological properties and are alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor antagonists, said receptor also being known as the quisqualate receptor. Furthermore, the compounds of formula (I) are non-competitive N-methyl-D-aspartate (NMDA) receptor antagonists, and particularly NMDA receptor glycine modulation site ligands.
摘要:
Compounds of formula (I), wherein R, R1, R2 and R3 are as defined in the description, salts thereof, preparation thereof and drugs containing said compounds.
摘要:
Derivatives of formula (I), wherein R is a methylene radical, N-alk, NH or an oxygen or sulphur atom, R1 and R2, which are the same or different, are a hydrogen or halogen atom or a hydroxy, alkoxy, alkyl, nitro, amino, monoalkylamino, dialkylamino, cyano, polyfluoroalkyl, polyfluoroalkoxy or phenoxy radical, R3 and R4, which are the same or different, are a hydrogen or halogen atom or an alkyl radical; tautomeric forms thereof, salts thereof, preparation thereof and drugs containing said derivatives.
摘要:
Compounds of formula (I), wherein ring A is selected from rings 1, 2 and 3, wherein R is a CH2 radical or a sulphur, oxygen or nitrogen atom substituted by an alkyl radical, salts thereof, preparation thereof and drugs containing same. The compounds of formula (I) have valuable pharmacological properties and are alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor antagonists, said receptor also being known as the quisqualate receptor. Furthermore, the compounds of formula (I) are non-competitive N-methyl-D-aspartate (NMDA) receptor antagonists, and particularly NMDA receptor glycine modulation site ligands.
摘要:
Compounds of formula (I), wherein R3 and R4, taken together with the carbon atom to which they are attached, form (a) a 2- or 3-pyrrolidine ring, a 2- or 4-piperidine ring or a 2-azacycloheptane ring, said rings being optionally substituted at the nitrogen atom by an alkyl radical, -CHO, -COOR11, -CO-alk-COOR6, -CO-alk-NR6R12, -CO-alk-CONR6R8, -CO-COOR6, -CO-CH2-O-CH2-COOR6, -CO-CH2-S-CH2-COOR6, -CO-CH=CH-COOR6, -CO-alk, -CO-Ar'. -CO-alk-Ar', -CO-NH-Ar', -CO-NH-alk-Ar', -CO-Het, -CO-alk-Het, -CO-NH-Het, -CO-NH-alk-Het, -CO-NH2, -CO-NH-alk, -CO-N(alk)alk', -CS-NH2, -CS-NH-alk, -CS-NH-Ar', -CS-NH-Het, -alk-Het, -alk-NR6R8, -alk-COOR6, -alk-CO-NR6R8, -alk-Ar', -SO2-alk, -SO2-Ar or -CO-cycloalkyl, where the cycloalkyl is optionally 2-substituted by a carboxy radical; or (b) a 2-pyrrolidine-5-one ring. The compounds of formula (I) have useful pharmacological properties and are α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor antagonists, said receptor also being known as the quisqualate receptor. Furthermore, the compounds of formula (I) are non-competitive N-methyl-D-aspartate (NMDA) receptor antagonists, and especially NMDA receptor glycine modulation site ligands.
摘要:
A novel isoindolinone derivative of formula (I) in racemic form or in the form of its enantiomers; preparation thereof; and pharmaceutical compositions containing same. The novel product of formula (I) is useful in therapeutics as an anxiety-relieving, hypnotic, anticonvulsant, antiepileptic and muscle relaxant agent.
摘要:
Compounds of formula (I), wherein R, R1, R2 and R3 are as defined in the description, salts thereof, preparation thereof and drugs containing said compounds.