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    • 8. 发明申请
    • NEW PHENYLETHANOLAMINES
    • 新型苯乙烯胺
    • WO1990006299A1
    • 1990-06-14
    • PCT/EP1988001083
    • 1988-11-29
    • BOEHRINGER INGELHEIM VETMEDICA GMBHHURNAUS, RudolfREIFFEN, ManfredSAUTER, RobertGRELL, WolfgangRUPPRECHT, Eckhard
    • BOEHRINGER INGELHEIM VETMEDICA GMBH
    • C07C91/16
    • C07C255/00C07C229/38
    • New phenylethanolamines of general formula (I), in which A is a straight-chain or branched alkylene group, B is a bond, an alkylene group, a carbonyl or hydroxymethylene group, R1 is a hydrogen atom, a halogen atom or a trifluormethyle group, R2 is a hydrogen atom or an amino group, R3 is a cyano group, a hydrogen, chlorine or bromine atom, R4 is a hydrogen or halogen atom, an alkyl, hydroxy, alkoxy, carboxy, alkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl or dialkylaminocarbonyl group or an alkoxy group, substituted in an end position by a carboxy, alkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, hydroxy, alkoxy, amino, alkylamino, dialkylamino, pyrrolidino, piperidino or hexamethyleneimino group, their optical isomers and their diastereomers and acid addition salts. The new compounds, their optical isomers, diastereomers and addition salts, in particular physiologically acceptable acid addition salts with inorganic and organic acids, possess useful pharmacological properties, namely an effect on the metabolism, preferably reduction of the blood sugar level and body fat. They can also be used to promote performance in animals. The new compounds can be produced by processes known per se.
    • A为直链或支链亚烷基的通式(I)的新的苯乙醇胺,B为键,亚烷基,羰基或羟基亚甲基,R 1为氢原子,卤原子或三氟甲基 ,R2是氢原子或氨基,R3是氰基,氢,氯或溴原子,R4是氢或卤原子,烷基,羟基,烷氧基,羧基,烷氧基羰基,氨基羰基,烷基氨基羰基或二烷基氨基羰基 羧基,烷氧基羰基,氨基羰基,烷基氨基羰基,二烷基氨基羰基,羟基,烷氧基,氨基,烷基氨基,二烷基氨基,吡咯烷子基,哌啶子基或六亚甲基亚氨基,其光学异构体及其非对映异构体和酸加成盐。 新化合物,它们的光学异构体,非对映异构体和加成盐,特别是与无机和有机酸形成的生理上可接受的酸加成盐,具有有用的药理学性质,即对代谢的影响,优选降低血糖水平和体脂肪。 它们也可用于促进动物表现。 新化合物可以通过本身已知的方法制备。