| 摘要 |
This invention relates to a method of synthesis of certain substituted carboxylic acids useful in lowering serum triglyceride and total cholesterol levels in mammals (including man) represented by the general formula I: Ar1-Ar2 (I) wherein Ar1 is selected from <IMAGE> Ar2 is selected from <IMAGE> and R is selected from C1-5alkyl, halogen, perhalo-C1-4alkyl, C1-4alkoxy, phenyl, C1-4acyl, C1-6alkoxycarbonyl, amino or hydroxy.
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