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    • 32. 发明授权
    • Phenethanolamine derivatives
    • 苯乙醇胺衍生物
    • US5017619A
    • 1991-05-21
    • US285269
    • 1988-12-16
    • Leo AligMarcel Muller
    • Leo AligMarcel Muller
    • A23K1/16A61K31/135A61K31/27C07C217/62
    • C07C217/62Y10S514/909Y10S514/91
    • The invention is directed to phenethanolamine derivatives and their pharmaceutically compatible salts, having the formula ##STR1## wherein n is the number 1 or 2; L.sup.1 and L.sup.2 are hydrogen, C.sub.1-3 -(alkyl)carbonyl or C.sub.1-3 (alkoxy) carbonyl; T is hydrogen or methyl; X.sup.1 and X.sup.2 are phenyl or phenyl which is monosubstituted in the m-position by Br, Cl, F, CF.sub.3 and NO.sub.2 ; Y is --(CH.sub.2).sub.1-6 --O--G, --(CH.sub.2).sub.1-6 --CH.dbd.CH--C(O)--Z, --C(O)--Z or --CH(COOR").sub.2 ; G is C.sub.1-4 -alkyl, C.sub.1-4 -alkoxy-C.sub.1-4 -alkyl or --(CH.sub.2).sub.1-4 --Q; Q is phenoxy, phenyl, p-fluorophenyl or p-phenoxyphenyl; Z is a --OR or --N(R,R'); R and R' are hydrogen or C.sub.1-4 -alkyl or R and R' together with the N-atom to which they are attached form a 5- or 6-membered saturated ring which optionally contains an O-atom or an additional N-atom; and R" is C.sub.1-4 -alkyl.The compounds of the invention have catabolic activity and can be used for the treatment of obesity and of diabetes mellitus or of conditions which are associated with an increased protein breakdown, or as feed additives for fattening animals.
    • 本发明涉及具有下式的苯乙醇胺衍生物及其药学上相容的盐,其中n是数1或2; L 1和L 2是氢,C 1-3 - (烷基)羰基或C 1-3(烷氧基)羰基; T是氢或甲基; X 1和X 2是苯基或在m-位被Br,Cl,F,CF 3和NO 2单取代的苯基; Y是 - (CH 2)1-6 -O-G, - (CH 2)1-6 -CH = CH-C(O)-Z,-C(O)-Z或-CH(COOR“ G是C 1-4 - 烷基,C 1-4 - 烷氧基-C 1-4 - 烷基或 - (CH 2)1-4-Q; Q是苯氧基,苯基,对氟苯基或对苯氧基苯基; Z是-OR或-N(R,R'); R和R'是氢或C 1-4 - 烷基或R和R'与它们所连接的N-原子一起形成5-或6-元饱和环,其任选地含有O-原子或另外的N- 原子; 和R“是C 1-4 - 烷基。 本发明的化合物具有分解代谢活性并且可用于治疗肥胖症和糖尿病或与增加的蛋白质分解有关的病症,或用作育肥动物的饲料添加剂。