Development of 3,5-dinitrobenzoate-based 5-lipoxygenase inhibitors
摘要:
Human 5-lipoxygenase (5-LOX) is a well-validated target for anti-inflammatory therapy. Development of novel 5-LOX inhibitors with higher activities is highly demanded. In previous study, we have built a model for the active conformation of human 5-LOX, and identified naphthalen-1-yl 3,5-dinitrobenzoate (JMC-4) as a 5-LOX inhibitor by virtual screening. In the present work, 3,5-dinitrobenzoate-based 5-lipoxygenase inhibitors were developed. Twenty aryl 3,5-dinitrobenzoates, N-aryl 3,5-dinitrobenzamides and analogues were designed and synthesized. Several of them were found with significantly increased activities according to cell-free assay and human whole blood assay. The structure-activity relationship study may provide useful insights for designing effective 5-LOX inhibitors. (C) 2014 Elsevier Ltd. All rights reserved.
[EN] FLUORINATED LYSYL OXIDASE-LIKE 2 INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS FLUORÉS DE LA LYSYL OXYDASE-LIKE 2 ET UTILISATIONS DESDITS INHIBITEURS
申请人:PHARMAKEA INC
公开号:WO2016144703A1
公开(公告)日:2016-09-15
Described herein are compounds that are LOXL2 inhibitors, methods of making such compounds, pharmaceutical compositions and medicaments comprising such compounds, and methods of using such compounds in the treatment of conditions, diseases, or disorders associated with LOXL2 activity.
Ureylene phenylene anionic naphthalene-sulfonic acids, their use as complement system inhibitors in a body fluid and process for their preparation
申请人:AMERICAN CYANAMID COMPANY
公开号:EP0008154A1
公开(公告)日:1980-02-20
The present invention provides novel ureylene phenylene anionic naphthalenesulfonic acids, which have complement-inhibiting properties and which may be represented by the general formula:
wherein X and Y are each selected from the group consisting of -CO- and -SO2-; R and R3 are each selected from the group consisting of hydrogen, methyl and -S03A, wherein A is a pharmaceutically acceptable salt cation; R, and R4 are each selected from the group consisting of hydrogen and -COOB. wherein B is selected from the group consisting of hydrogen and a pharmaceutically acceptable salt cation; R2 and Rs are each selected from the group consisting of hydrogen and methyl; with the proviso that R. R,, R2, R3, R4 and R5 may not all be hydrogen; with the second proviso that when X and Y are both -CO- and R2 is methyl, then R, R,, R3, R. and Rs may not all be hydrogen; and with the third proviso that no phenyl moiety can contain both -SO3A and -COOB.
The corresponding amine compounds of the formula below are novel intermediates for the novelureylene compounds above:
本发明提供了具有补体抑制特性的新型脲苯基阴离子萘磺酸,其可由通式表示:
其中 X 和 Y 各自选自由 -CO- 和 -SO2- 组成的组;R 和 R3 各自选自由氢、甲基和 -S03A 组成的组,其中 A 是药学上可接受的阳离子盐;R 和 R4 各自选自由氢和 -COOB 组成的组。其中 B 选自氢和药学上可接受的盐阳离子组成的组;R2 和 Rs 各选自氢和甲基组成的组;但书中 R、R、R2、R3、R4 和 R5 不一定都是氢;第二个但书是当 X 和 Y 都是-CO-且 R2 是甲基时,则 R、R、R3、R.和 Rs 不一定都是氢;第三个但书是任何苯基都不能同时含有-SO3A 和-COOB。
下式中相应的胺化合物是上述新脲烯类化合物的新型中间体:
Fluorinated lysyl oxidase-like 2 inhibitors and uses thereof
申请人:PharmAkea, Inc.
公开号:US10150732B2
公开(公告)日:2018-12-11
Described herein are compounds that are LOXL2 inhibitors, methods of making such compounds, pharmaceutical compositions and medicaments comprising such compounds, and methods of using such compounds in the treatment of conditions, diseases, or disorders associated with LOXL2 activity.
FLUORINATED LYSYL OXIDASE-LIKE 2 INHIBITORS AND USES THEREOF
申请人:Pharmakea, Inc.
公开号:EP3265456A1
公开(公告)日:2018-01-10
Structure-Based Design and Biological Characterization of Selective Histone Deacetylase 8 (HDAC8) Inhibitors with Anti-Neuroblastoma Activity
作者:Tino Heimburg、Fiona R. Kolbinger、Patrik Zeyen、Ehab Ghazy、Daniel Herp、Karin Schmidtkunz、Jelena Melesina、Tajith Baba Shaik、Frank Erdmann、Matthias Schmidt、Christophe Romier、Dina Robaa、Olaf Witt、Ina Oehme、Manfred Jung、Wolfgang Sippl
DOI:10.1021/acs.jmedchem.7b01447
日期:2017.12.28
Histonedeacetylases (HDACs) are important modulators of epigenetic gene regulation and additionally control the activity of non-histone protein substrates. While for HDACs 1–3 and 6 many potent selective inhibitors have been obtained, for other subtypes much less is known on selective inhibitors and the consequences of their inhibition. The present report describes the development of substituted benzhydroxamic