| 摘要 |
The invention relates to a group of tertiary arylethyl amine derivatives having opiate-antagonistic activity. The compounds have the general formula 1 <CHEM> wherein R1 is hydrogen, an optionally esterified hydroxyl group or mercapto group, a group -NHR9 or -CONHR9, wherein R9 is hydrogen, alkyl having 1-6 C-atoms or alkylcarbonyl having 1-7 C-atoms; R2 is hydrogen or, when R1 is hydrogen, one of the other meanings of R1, or R1 and R2 together with the 2 carbon atoms of the benzene ring constitute a heterocyclic group which consists of five or six ring atoms and which comprises a group -NH- and, optionally may comprise an oxygen atom, sulphur atom or nitrogen atom as a second hetero atom; R3 is hydrogen, alkyl, alkoxy or alkylthio having 1-4 C-atoms, amino, mono- or dialkylamino having 1-4 C-atoms per alkyl group, hydroxyalkyl, alkyl-, alkylamino- or alkoxycarbonyl having 1-4 C-atoms in the alkyl group, nitro, cyano, halogen, trifluoromethyl, trifluoromethoxy, alkylsulphonyl having 1-4 C-atoms, or aminosulphonyl; m has the value 1, 2 or 3; R4 is hydrogen, alkyl or alkoxy having 1-3 C-atoms, or hydroxyl; R5 is hydrogen; alkyl, phenylalkyl, hydroxyalkyl, methoxyalkyl, alkylcarbonyl, alkoxycarbonyl or alkylaminocarbonyl having 1-6 C-atoms in the optionally branched alkyl group; R6 is straight or branched alkyl, alkenyl or cycloalkylalkyl or cycloalkyl, having at most 8 C-atoms; Y is a group R7-X-R8, wherein R7 is a straight or branched alkylene chain having 3-8 C-atoms with at least 3 C-atoms between the nitrogen atom and group X; X is the carbonyl group or ketalised carbonyl group, or the group CHOH, CHC6H5, CH2, -CONH- or -CO-NCH3 or an oxygen atom or sulphur atom; and R8 is an alkyl group, cycloalkyl group or cycloalkylalkyl group having at most 10 C-atoms a phenyl group or phenylalkyl group having 1-4 C-atoms in the alkyl group, which groups R8 can be substituted with one or more groups R3; or Y is a group of the formula 2a-2e <CHEM> wherein R10 may have the meanings given for R3. a |
