Structure-based design and biological evaluation of novel 2-(indol-2-yl) thiazole derivatives as xanthine oxidase inhibitors
摘要:
Inhibition of xanthine oxidase (XO) has obviously been a central concept for controlling hyperuricemia, which causes serious and painful inflammatory arthritis disease such as gout. We discovered a series of novel 2-(indol-2-yl) thiazole derivatives as XO inhibitors at the level of nanomolar activity. Structure-guided design using molecular modeling program (Accelrys Software program) provided an excellent basis for optimization of 2-(indol-2-yl) thiazole compounds. Structure-activity relationship indicated that hydrophobic alkoxy group (isopropoxy, cyclopentoxy) at 5-position and hydrogen binding acceptor (NO2, CN) at 7-position of indole ring appear as critical functional groups. Among the compounds, 2-(7-nitro-5-isopropoxy- indol-2-yl)-4-methylthiazole-5-carboxylic acid (9m) exhibits the most potent XO inhibitory activity (IC50 value: 5.1 nM) and the excellent uric acid lowering activity in potassium oxonate induced hyperuricemic rat model. (C) 2016 Published by Elsevier Ltd.
The invention relates to the use of a compound of Formula (I), for the manufacture of a medicament to inhibit and/or reverse and/or alleviate symptoms of angiogenesis and/or any disease state associated with angiogenesis:
wherein: X, p, q, R
1
, R
2
, R
3
, R
4
, and R
5
are as defined in the description. The invention also related to use of compounds of Formula (I) as medicaments and also to novel compounds of Formula (I). The invention further provides pharmaceutical compositions of compounds of Formula (I) and processes for the synthesis of compounds of Formula (I).
CRUCES, M. A.;ELORRIAGA, C.;FERNANDEZ-ALVAREZ, E., EUR. J. MED. CHEM., 26,(1991) N, C. 33-41
作者:CRUCES, M. A.、ELORRIAGA, C.、FERNANDEZ-ALVAREZ, E.
DOI:——
日期:——
INDOLE DERIVATIVES HAVING ANTI-ANGIOGENETIC ACTIVITY
申请人:Astrazeneca AB
公开号:EP1515716A2
公开(公告)日:2005-03-23
US7125906B2
申请人:——
公开号:US7125906B2
公开(公告)日:2006-10-24
[EN] CHEMICAL COMPOUNDS<br/>[FR] COMPOSES CHIMIQUES
申请人:ASTRAZENECA AB
公开号:WO2003082271A2
公开(公告)日:2003-10-09
The invention relates to the use of a compound of Formula (I), for the manufacture of a medicament to inhibit and/or reverse and/or alleviate symptoms of angiogenesis and/or any disease state associated with angiogenesis: Formula (I); wherein: X, p, q, R1, R2, R3, R4, and R5 are as defined in the description. The invention also relates to use of compounds of Formula (I) as medicaments and also to novel compounds of Formula (I). The invention further provides pharmaceutical compositions of compounds of Formula (I) and processes for the synthesis of compounds of Formula (I).