Pyridine compounds as inhibitors of dipeptidyl peptidase IV
    29.
    发明申请
    Pyridine compounds as inhibitors of dipeptidyl peptidase IV 审中-公开
    吡啶化合物作为二肽基肽酶IV的抑制剂

    公开(公告)号:US20070037807A1

    公开(公告)日:2007-02-15

    申请号:US10577561

    申请日:2004-10-29

    摘要: A compound represented by the formula wherein R1 and R2 are the same or different and each is an optionally substituted hydrocarbon group or an optionally substituted hydroxy group; R3 is an optionally substituted aromatic group; R4 is an optionally substituted amino group; L is a divalent chain hydrocarbon group; Q is a bond or a divalent chain hydrocarbon group; and X is a hydrogen atom, a cyano group, a nitro group, an acyl group, a substituted hydroxy group, an optionally substituted thiol group, an optionally substituted amino group or an optionally substituted cyclic group; provided that when X is an ethoxycarbonyl group, then Q is a divalent chain hydrocarbon group. The compound has a peptidase inhibitory action, is useful as an agent for the prophylaxis or treatment of diabetes and the like, and is superior in efficacy, duration of action, specificity, lower toxicity and the like.

    摘要翻译: 由下式表示的化合物其中R 1和R 2各自相同或不同,并且各自为任选取代的烃基或任选取代的羟基; R 3是任选取代的芳族基团; R 4是任选取代的氨基; L是二价链烃基; Q是键或二价链烃基; X为氢原子,氰基,硝基,酰基,取代羟基,任选取代的硫醇基,任选取代的氨基或任意取代的环状基团; 条件是当X是乙氧基羰基时,则Q是二价链烃基。 该化合物具有肽酶抑制作用,可用作预防或治疗糖尿病等的药剂,其功效,作用时间,特异性,低毒性等优异。