| abstract |
The N-alkylglycine trimeres (I), where R 1, R 2 and R 3 ,nindependent of one another, are chosen fromamongstncyclopropyl, sec-butyl, 2-metoxyethyl, 3-methylbutyl,ncyclohexyl, 2-(N-pyrrolidinyl)ethyl, 2-(methylcarbonylamine)ethyl,n3-(2-oxo-N-pyrrolidinyl)propyl,n2-(2-pyridyl)ethyl, 2-phenylethyl,n1-(2-tetrahydrofuryl)methyl, 2-(N-imidazolyl)nethyl, 2-(4-metoxyphenyl) ethyl, 2-(3,4-dimetoxyphenyl)nethyl, 2-(2,4-dichlorophenyl)nethtyl, 2-[2-(N-methyl)npyrrolidinyl] ethyl, 2-(4-aminosulfonylphenyl)nethyl, 2-(morpholine) ethyl, 3-(N,N-diethylamine)npropyl, 3,3-diphenylpropyl, 3-(N,N-dimethylamine)npropyl, and 2-(N,N-diethylamine)nethyl, their stereoisomeric forms and their mixtures,nwhich are capable of blocking L-glutamate receptors and arenuseful for treating disorders mediated by said receptors. |