Pyridine compounds as inhibitors of dipeptidyl peptidase IV
申请人:Oi Satoru
公开号:US20070037807A1
公开(公告)日:2007-02-15
A compound represented by the formula
wherein
R
1
and R
2
are the same or different and each is an optionally substituted hydrocarbon group or an optionally substituted hydroxy group; R
3
is an optionally substituted aromatic group; R
4
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.
PYRIDINE COMPOUNDS AS INHIBITORS OF DIPEPTIDYL PEPTIDASE IV
申请人:Takeda Pharmaceutical Company Limited
公开号:EP1678138A1
公开(公告)日:2006-07-12
[EN] PYRIDINE COMPOUNDS AS INHIBITORS OF DIPEPTIDYL PEPTIDASE IV<br/>[FR] COMPOSES PYRIDINES UTILISES COMME INHIBITEURS DE DIPEPTIDYLE PEPTIDASE IV
申请人:TAKEDA PHARMACEUTICAL
公开号:WO2005042488A1
公开(公告)日:2005-05-12
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.