| 摘要 |
Novel 4-phenoxy-phenoxy-alkane-carboxylic acid derivatives of the formula I <IMAGE> in which R1 stands for hydrogen, methylithio, cyclopentyl, cyclohexyl, phenyl, methylcycylohexyl, ethylcyclohexyl, or R1 and R3 together stand for a -CH=CH-CH=CH- bridge or-unless at least one of the substituents R2 to R8 stands for hydrogen, or if R9 stands for a radical having at least 2 carbon atoms-for chlorine, R2 and R3, independent of one another, each stands for hydrogen, chlorine or alkyl of 1 to 4 carbon atoms, R4 stands for hydrogen, chlorine, alkyl of 1 to 4 carbon atoms, cyclopentyl, cyclohexyl, methylcyclohexyl or R3 and R4 together stand for a -CH=CH-CH=CH- bridge, R5, R6 and R7, independent of one another, each stands for hydrogen or alkyl of 1 to 4 carbon atoms, R8 stands for hydrogen, alkyl of 1 to 4 carbon atoms or allyl, R9 stands for alkyl of 1 to 10 carbon atoms or phenyl and X 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.
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