The present invention provides a pharmaceutical agent having cholesteryl ester transfer protein inhibitory action and useful as a blood lipid lowering agent and the like. The present invention relates to a compound represented by the formula
1
wherein Ar
1
is an aromatic ring group optionally having substituents, Ar
2
is an aromatic ring group having substituents, OR″ is an optionally protected hydroxyl group, R is an acyl group, R′ is a hydrogen atom or a hydrocarbon group optionally having substituents, or a salt thereof, and a pharmaceutical composition containing a compound of the formula (I) or a salt thereof or a prodrug thereof.
本发明提供了一种具有
胆固醇酯转移蛋白抑制作用的药物剂,可用作降低血脂等方面的药物。本发明涉及一种由式1表示的化合物,其中Ar1是一个带有取代基的芳香环基团,Ar2是一个带有取代基的芳香环基团,OR″是一个可选保护的羟基,R是一个酰基,R′是一个
氢原子或一个可选带有取代基的
碳氢基团,或其盐,以及含有式(I)的化合物或其盐或前药的药物组合物。