申请人:Sankyo Company, Limited
公开号:US05780490A1
公开(公告)日:1998-07-14
Compounds of formula (I): ##STR1## wherein: R.sup.1 is hydrogen or alkyl; R.sup.2 is alkylene; R.sup.3 is hydrogen, alkyl, alkoxy, alkylthio, halogen, nitro group, amino group, monoalkylamino, dialkylamino, aryl, or aralkyl; X is aryl, or aromatic heterocyclic; Y is oxygen, sulfur or a group of formula >N--R.sup.4, in which R.sup.4 is hydrogen, alkyl or acyl; and Z is a group of formula (Za), (Zb), (Zc) or (Zd): ##STR2## and salts thereof can be used to treat or prevent are included those arising from hyperlipidemia, hyperglycemia, obesity, impaired glucose tolerance (IGT), insulin resistant non-IGT (NGT), non-diagnostic glucose tolerance, insulin resistance, diabetic complications, fatty liver, polycystic ovary syndrome (PCOS) and gestational diabetes mellitus (GDM); in addition the compounds of the present invention have aldose reductase inhibitory activity.
式(I)的化合物:##STR1##
其中:R.sup.1是氢或烷基;R.sup.2是烷基;R.sup.3是氢、烷基、烷氧基、烷硫基、卤素、硝基、氨基、单烷基氨基、双烷基氨基、芳基或芳基烷基;X是芳基或芳香族杂环;Y是氧、硫或式子>N--R.sup.4的基团,在其中R.sup.4是氢、烷基或酰基;Z是式子(Za)、(Zb)、(Zc)或(Zd)的基团:##STR2##
以及其盐可以用于治疗或预防由高脂血症、高血糖、肥胖、糖耐量受损(IGT)、非IGT胰岛素抵抗、非诊断性葡萄糖耐受性、胰岛素抵抗、糖尿病并发症、脂肪肝、多囊卵巢综合症(PCOS)和妊娠期糖尿病(GDM)引起的疾病;此外,本发明的化合物具有醛糖还原酶抑制活性。