Substituted fused heterocyclic compounds of the formula (I) and pharmacologically acceptable salts thereof:
wherein R1 is a group of the formula (II) or (III):
R4 is a substituted phenyl or a pyridyl which may have a substituent. R5 is hydrogen or the like. R6 is hydrogen, a C1-6 alkyl group or the like. D is oxygen or sulfur. E is a CH group or nitrogen. R2 is hydrogen or the like. R3 is a 2,4-dioxothiazolidin-5-ylmethyl group or the like. A is a C1-6 alkylene group. B is oxygen or sulfur. These compounds and salts are useful as the active ingredient of pharmaceutical compositions which can be used to treat patients because these compounds and salts have excellent insulin-resistance improving action, lipid-peroxide-production inhibitory action, 5-lipoxygenase inhibitory action and the like.
公式(I)的替代融合
杂环化合物及其药学上可接受的盐:其中R1是公式(II)或(III)的基团:R4是取代的苯基或
吡啶基,可以有取代基。R5是氢或类似物。R6是氢,C1-6烷基或类似物。D是氧或
硫。E是CH基团或氮。R2是氢或类似物。R3是2,4-二氧
噻唑啉-5-基甲基基团或类似物。A是C1-6烷基。B是氧或
硫。这些化合物和盐可用作药物组分的有效成分,可用于治疗患者,因为这些化合物和盐具有优异的改善
胰岛素抵抗作用、抑制脂质过氧化产生、5-脂氧合酶抑制等作用。