申请人:DUPHAR INTERNATIONAL RESEARCH B.V
公开号:EP0289070A1
公开(公告)日:1988-11-02
The invention relates to a group of tertiary arylethyl amine derivatives having opiate-antagonistic activity. The compounds have the general formula 1
wherein
R1 is hydrogen, an optionally esterified hydroxyl group or mercapto group, a group -NHRs or -CONHR9, wherein Rs 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 Ri, 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;
Rs 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 Rs can be substituted with one or more groups R3; or Y is a group of the formula 2a-2e
wherein R10 may have the meanings given for R3.
本发明涉及一类具有阿片对抗活性的三级芳基乙基胺衍生物。该化合物具有通式1,其中R1为氢,可选酯化的羟基或巯基,-NHRs或-CONHR9基团,其中Rs为氢,具有1-6个碳原子的烷基或具有1-7个碳原子的烷基羰基;R2为氢或,当R1为氢时,为R1的其他含义之一,或R1和R2与苯环的2个碳原子一起构成一个杂环基团,该杂环基团由五个或六个环原子组成,包括一个-NH-基团,并且可选地可能包括一个氧原子、硫原子或氮原子作为第二个杂原子;R3为氢、烷基、烷氧基或烷硫基,每个烷基组中具有1-4个碳原子的氨基、单烷基或双烷基氨基,具有1-4个碳原子的羟基烷基、烷基、烷基氨基或烷氧羰基,具有1-4个碳原子的硝基、氰基、卤素、三氟甲基、三氟甲氧基、具有1-4个碳原子的烷基磺酰基或氨基磺酰基;m的值为1、2或3;R4为氢、具有1-3个碳原子的烷基或烷氧基,或羟基;Rs为氢;烷基、苯基烷基、羟基烷基、甲氧基烷基、烷基羰基、烷氧羰基或烷基氨基羰基,在可选的支链烷基中具有1-6个碳原子;R6为直链或支链烷基、烯基或环烷基烷基或环烷基,最多具有8个碳原子;Y为一个R7-X-R8基团,其中R7为具有3-8个碳原子的直链或支链烷基链,在氮原子和X基团之间至少具有3个碳原子;X为羰基或缩酮化羰基,或基团CHOH,CHC6H5,CH2,-CONH或-CO-NCH3或氧原子或硫原子;R8为具有最多10个碳原子的烷基、环烷基或环烷基烷基或苯基或苯基烷基,在烷基中具有1-4个碳原子,这些基团Rs可以被一个或多个基团R3取代;或Y为式2a-2e中的一个基团,其中R10可以具有给定R3的含义。