[EN] CYCLOPROPYLAMINE DERIVATIVES USEFUL AS INHIBITORS OF HISTONE DEMETHYLASES KDM1A [FR] DÉRIVÉS DE CYCLOPROPYLAMINE UTILES EN TANT QU'INHIBITEURS DE HISTONE DÉMÉTHYLASES KDM1A
Discovery of New Potential Anti-Infective Compounds Based on Carbonic Anhydrase Inhibitors by Rational Target-Focused Repurposing Approaches
作者:Giannamaria Annunziato、Andrea Angeli、Francesca D'Alba、Agostino Bruno、Marco Pieroni、Daniela Vullo、Viviana De Luca、Clemente Capasso、Claudiu T. Supuran、Gabriele Costantino
DOI:10.1002/cmdc.201600180
日期:2016.9.6
In academia, compound recycling represents an alternative drug discovery strategy to identify new pharmaceutical targets from a library of chemical compounds available in house. Herein we report the application of a rational target‐based drug‐repurposing approach to find diverse applications for our in‐house collection of compounds. The carbonic anhydrase (CA, EC 4.2.1.1) metalloenzyme superfamily
Cyclopropylamine derivatives useful as inhibitors of histone demethylases kdm1a
申请人:Instituto Europeo di Oncologia S.r.l.
公开号:EP2740474A1
公开(公告)日:2014-06-11
The present invention relates to cyclopropyl derivatives of general formula (I), wherein A, R1, and R2 are as defined in the specification. The present application also relates to pharmaceutical compositions containing such compounds and to their use in therapy.
CYCLOPROPYLAMINE DERIVATIVES USEFUL AS INHIBITORS OF HISTONE DEMETHYLASES KDM1A
申请人:INSTITUTO EUROPEO DI ONCOLOGIA S.R.L.
公开号:US20150315126A1
公开(公告)日:2015-11-05
The present invention relates to cyclopropyl derivatives of general formula (I), wherein A, R
1
, and R
2
are as defined in the specification. The present application also relates to pharmaceutical compositions containing such compounds and to their use in therapy.
Synthesis, biological activity and mechanistic insights of 1-substituted cyclopropylamine derivatives: A novel class of irreversible inhibitors of histone demethylase KDM1A
Histone demethylase KDM1A (also known as LSD1) has become an attractive therapeutic target for the treatment of cancer as well as other disorders such as viral infections. We report on the synthesis of compounds derived from the expansion of tranylcypromine as a chemical scaffold for the design of novel demethylase inhibitors. These compounds, which are substituted on the cyclopropyl core moiety, were evaluated for their ability to inhibit KDM1A in vitro as well as to function in cells by modulating the expression of Gfi-1b, a well recognized KDM1A target gene. The molecules were all found to covalently inhibit KDM1A and to become increasingly selective against human monoamine oxidases MAO A and MAO B through the introduction of bulkier substituents on the cyclopropylamine ring. Structural and biochemical analysis of selected trans isomers showed that the two stereoisomers are endowed with similar inhibitory activities against KDM1A, but form different covalent adducts with the FAD co-enzyme. (C) 2014 Elsevier Masson SAS. All rights reserved.
DeAngelis, Andrew; Dmitrenko, Olga; Yap, Glenn P. A., Journal of the American Chemical Society, 2009, vol. 131, p. 7230 - 7231
作者:DeAngelis, Andrew、Dmitrenko, Olga、Yap, Glenn P. A.、Fox, Joseph M.