Carboxylic acid derivatives compounds and agents comprising the compounds as active ingredient

Abstract

A compound of formula (I) (wherein all symbols are as defined in the specification) and a salt thereof, and peroxisome proliferator activated receptor regulator comprising thereof as active ingredient. Because a compound of formula (I) have an activity of regulating peroxisome proliferator activated receptor regulator, the compound of formula (I) is useful as a hypoglycemic agent, a hypolipidemic agent, a preventive and/or treatment agent for diseases associating metabolic disorders (diabetes, obesity, syndrome X, hypercholesterolemia, hyperlipoproteinemia, etc.), hyperlipemia, atherosclerosis, hypertension, circulatory diseases, overeating, ischemic heart diseases, etc., an HDL cholesterol-elevating agent, an LDL cholesterol and/or VLDL cholesterol-lowering agent and a drug for relief from risk factors of diabetes or syndrome X.