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    • 6. 发明授权
    • 4-Phenoxy-phenoxy-alkane-carboxylic acid derivatives and process for
their manufacture
    • 4-苯氧基 - 苯氧基 - 烷烃 - 羧酸衍生物及其制备方法
    • US4391995A
    • 1983-07-05
    • US265902
    • 1981-05-21
    • Helmut NahmErnold Granzer
    • Helmut NahmErnold Granzer
    • A61K31/19C07C37/05C07C43/263C07C43/29C07C51/09C07C59/68C07C59/70C07C69/712C07C2/88
    • C07C323/00C07C51/09C07C59/68
    • Novel 4-phenoxy-phenoxy-alkane-carboxylic acid derivatives of the formula I ##STR1## in which R.sub.1 stands for hydrogen, methylithio, cyclopentyl, cyclohexyl, phenyl, methylcycylohexyl, ethylcyclohexyl, or R.sub.1 and R.sub.3 together stand for a --CH.dbd.CH--CH.dbd.CH-- bridge or--unless at least one of the substituents R.sub.2 to R.sub.8 stands for hydrogen, or if R.sub.9 stands for a radical having at least 2 carbon atoms--for chlorine,R.sub.2 and R.sub.3, independent of one another, each stands for hydrogen, chlorine or alkyl of 1 to 4 carbon atoms,R.sub.4 stands for hydrogen, chlorine, alkyl of 1 to 4 carbon atoms, cyclopentyl, cyclohexyl, methylcyclohexyl or R.sub.3 and R.sub.4 together stand for a --CH.dbd.CH--CH.dbd.CH-- bridge,R.sub.5, R.sub.6 and R.sub.7, independent of one another, each stands for hydrogen or alkyl of 1 to 4 carbon atoms,R.sub.8 stands for hydrogen, alkyl of 1 to 4 carbon atoms or allyl,R.sub.9 stands for alkyl of 1 to 10 carbon atoms or phenyl andX stands for hydrogen, the cation of a physiologically acceptable inorganic or organic base of a hydrocarbon radical of 1 to 10 carbon atoms, having a strong action on the lipide and cholesterine metabolism and a process for this manufacture.
    • 式I的新型4-苯氧基 - 苯氧基 - 烷 - 羧酸衍生物,其中R1代表氢,甲硫基,环戊基,环己基,苯基,甲基氰基己基,乙基环己基或R1和R3一起代表-CH = CH -CH = CH-桥或 - 除非取代基R2至R8中的至少一个代表氢,或者如果R9表示具有至少2个碳原子的基团,则对于氯,R 2和R 3彼此独立地,各自独立地 对于氢,氯或1至4个碳原子的烷基,R4代表氢,氯,1至4个碳原子的烷基,环戊基,环己基,甲基环己基或R3和R4一起代表-CH = CH-CH = CH- 桥,R5,R6和R7彼此独立,各代表氢或1-4个碳原子的烷基,R8代表氢,1-4个碳原子的烷基或烯丙基,R9代表1-10个碳原子的烷基 原子或苯基,X代表氢,生物学上可接受的无机或有机碱基的阳离子 具有1至10个碳原子的自由基,对脂质和胆固醇代谢具有强烈的作用和用于该制造的方法。