Recognition of oligiosaccaride molecular targets by polycationic small molecule inhibitors and treatment of immunological disorders and infectious diseases
申请人:MediQuest Therapeutics, Inc.
公开号:US07199267B1
公开(公告)日:2007-04-03
Small molecule polycationic agents are used to modulate or interrupt biological processes by binding to oligosaccharide-based biomolecules. Compounds that inhibit nitric oxide, TNFα or other immunomodulators are provided and are useful for treating immunological disease and disease of an infectious disorder.
Synthesis and antioxidative/anti-inflammatory activity of novel fullerene–polyamine conjugates
作者:George E. Magoulas、Thomas Garnelis、Constantinos M. Athanassopoulos、Dionissios Papaioannou、George Mattheolabakis、Konstantinos Avgoustakis、Dimitra Hadjipavlou-Litina
DOI:10.1016/j.tet.2012.06.066
日期:2012.9
(E)-4-(Fullerenopyrrolidin-1-yl)-3-methylbut-2-enoic acid and its corresponding succinimidyl ester, readily obtained through Prato-type modification of C-60, were used for the selective N-acylation of polyamines. The thus obtained conjugates were evaluated for their antioxidative and anti-inflammatory activity and their cytotoxicity was determined. Members of this family of compounds showed interesting anti-lipid peroxidation, anti-lipoxygenase and anti-inflammatory activity and comparable cytocompatibility to spermidine. (C) 2012 Elsevier Ltd. All rights reserved.
(E)-4-(富勒烯吡咯基)-3-甲基丁二烯酸和对应的丙二酸 succeedinimidyl 酯通过普拉托型修饰C-60易得,被广泛应用于富选择性N-酰化反应。由此获得的共轭体被评估为抗氧化及抗炎活性,同时测定它们的细胞毒性。本系列化合物显示出令人感兴趣的抗脂过氧化、抗氧酶活性及抗炎活性,且与苏丹类物质相比具有相近的细胞相容性。(C)2012 Elsevier Ltd. All rights reserved.
[EN] MELANOCORTIN RECEPTOR AGONISTS<br/>[FR] AGONISTES DU RECEPTEUR DE LA MELANOCORTINE
申请人:LG LIFE SCIENCES LTD
公开号:WO2005047251A1
公开(公告)日:2005-05-26
The present invention relates a compound of formula 1, and pharmaceutically acceptable salt, hydrate, solvate, or isomer thereof effective as agonist of melanocortin receptor, and an agonistic composition of melanocortin receptor comprising the same as active ingredient.
This invention relates to tricyclic compounds having spiro union represented by the following formula (I) or its salt which is useful as a drug, and in particular, as an inhibitor for activated blood coagulation factor X, which can be administered orally and which exhibits strong anticoagulation action.
1
The invention also relates to a pharmacophore which was derived from the compound and is useful in molecular designing of the FXa inhibitor.