Design and synthesis of 4-methoxyphenylacetic acid esters as 15-lipoxygenase inhibitors and SAR comparative studies of them
摘要:
A group of 4-methoxyphenylacetic acid esters were designed, synthesized and evaluated as potential inhibitors of soybean 15-lipoxygenase (SLO) on the basis of eugenol and esteragol structures. Compounds 7d-e showed the best IC50 in SLO inhibition (IC50 = 3.8 and 1.9 mu M, respectively). All compounds were docked in SLO active site and showed that carbonyl group of compounds is oriented toward the Fe-III-OH moiety in the active site of enzyme and fixed by hydrogen bonding with hydroxyl group. It is assumed that lipophilic interaction of ligand-enzyme would be in charge of inhibiting the enzyme activity. The selectivity of the synthetic esters in inhibiting of 15-HLOb was also compared with 15-HLOa by molecular modeling and multiple alignment techniques. (C) 2009 Elsevier Ltd. All rights reserved.
[EN] N-AROYLPHENYLALANINE DERIVATIVES<br/>[FR] DERIVES DE LA N-AROYLPHENYLANANINE
申请人:——
公开号:WO1999010313A1
公开(公告)日:1999-03-04
[EN] Compounds of formula (I) are disclosed which have activity as inhibitors of binding between VCAM-1 and cells expressing VLA-4. Such compounds are useful for treating diseases whose symptoms and /or damage are related to the binding of VCAM-1 to cells expressing VLA-4. [FR] La présente invention concerne des composés de la formule (I) présentant une activité d'inhibiteurs de la liaison entre la VCAM-1 et les cellules exprimant la VLA-4. Ces composés sont utilisés pour traiter les maladies dont les symptômes et/ou les lésions sont associées à la liaison de la VCAM-1 avec les cellules exprimant la VLA-4.