Design and Synthesis of Styrenylcyclopropylamine LSD1 Inhibitors

Leveraging the catalytic machinery of LSD1 (KDM1A), a series of covalent styrenylcyclopropane LSD1 inhibitors were identified. These inhibitors represent a new class of mechanism-based inhibitors that target and covalently label the FAD cofactor of LSD1. The series was rapidly progressed to potent b...

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Veröffentlicht in:ACS medicinal chemistry letters 2020-06, Vol.11 (6), p.1213-1220
Hauptverfasser: Gehling, Victor S, McGrath, John P, Duplessis, Martin, Khanna, Avinash, Brucelle, Francois, Vaswani, Rishi G, Côté, Alexandre, Stuckey, Jacob, Watson, Venita, Cummings, Richard T, Balasubramanian, Srividya, Iyer, Priyadarshini, Sawant, Priyanka, Good, Andrew C, Albrecht, Brian K, Harmange, Jean-Christophe, Audia, James E, Bellon, Steven F, Trojer, Patrick, Levell, Julian R
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container_end_page 1220
container_issue 6
container_start_page 1213
container_title ACS medicinal chemistry letters
container_volume 11
creator Gehling, Victor S
McGrath, John P
Duplessis, Martin
Khanna, Avinash
Brucelle, Francois
Vaswani, Rishi G
Côté, Alexandre
Stuckey, Jacob
Watson, Venita
Cummings, Richard T
Balasubramanian, Srividya
Iyer, Priyadarshini
Sawant, Priyanka
Good, Andrew C
Albrecht, Brian K
Harmange, Jean-Christophe
Audia, James E
Bellon, Steven F
Trojer, Patrick
Levell, Julian R
description Leveraging the catalytic machinery of LSD1 (KDM1A), a series of covalent styrenylcyclopropane LSD1 inhibitors were identified. These inhibitors represent a new class of mechanism-based inhibitors that target and covalently label the FAD cofactor of LSD1. The series was rapidly progressed to potent biochemical and cellular LSD1 inhibitors with good physical properties. This effort resulted in the identification of , a highly potent (
doi_str_mv 10.1021/acsmedchemlett.0c00060
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In-depth kinetic profiling of confirmed its covalent mechanism of action, validated the styrenylcyclopropane as an FAD-directed warhead, and demonstrated that the potency of this inhibitor is driven by improved non-covalent binding ( ). demonstrated robust cell-killing activity in a panel of AML cell lines and robust antitumor activity in a Kasumi-1 xenograft model of AML when dosed orally at 1.5 mg/kg once daily.</description><identifier>ISSN: 1948-5875</identifier><identifier>EISSN: 1948-5875</identifier><identifier>DOI: 10.1021/acsmedchemlett.0c00060</identifier><identifier>PMID: 32551003</identifier><language>eng</language><publisher>United States: American Chemical Society</publisher><subject>Letter</subject><ispartof>ACS medicinal chemistry letters, 2020-06, Vol.11 (6), p.1213-1220</ispartof><rights>Copyright © 2020 American Chemical Society.</rights><rights>Copyright © 2020 American Chemical Society 2020 American Chemical Society</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c414t-27eecbe645e4bda72aafd62d3a4848edce1db14fae474bf843381e9399d24aac3</citedby><cites>FETCH-LOGICAL-c414t-27eecbe645e4bda72aafd62d3a4848edce1db14fae474bf843381e9399d24aac3</cites><orcidid>0000-0002-6171-3819 ; 0000-0003-1741-7040 ; 0000-0003-0471-8573</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7294731/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7294731/$$EHTML$$P50$$Gpubmedcentral$$H</linktohtml><link.rule.ids>230,314,727,780,784,885,2765,27924,27925,53791,53793</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/32551003$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Gehling, Victor S</creatorcontrib><creatorcontrib>McGrath, John P</creatorcontrib><creatorcontrib>Duplessis, Martin</creatorcontrib><creatorcontrib>Khanna, Avinash</creatorcontrib><creatorcontrib>Brucelle, Francois</creatorcontrib><creatorcontrib>Vaswani, Rishi G</creatorcontrib><creatorcontrib>Côté, Alexandre</creatorcontrib><creatorcontrib>Stuckey, Jacob</creatorcontrib><creatorcontrib>Watson, Venita</creatorcontrib><creatorcontrib>Cummings, Richard T</creatorcontrib><creatorcontrib>Balasubramanian, Srividya</creatorcontrib><creatorcontrib>Iyer, Priyadarshini</creatorcontrib><creatorcontrib>Sawant, Priyanka</creatorcontrib><creatorcontrib>Good, Andrew C</creatorcontrib><creatorcontrib>Albrecht, Brian K</creatorcontrib><creatorcontrib>Harmange, Jean-Christophe</creatorcontrib><creatorcontrib>Audia, James E</creatorcontrib><creatorcontrib>Bellon, Steven F</creatorcontrib><creatorcontrib>Trojer, Patrick</creatorcontrib><creatorcontrib>Levell, Julian R</creatorcontrib><title>Design and Synthesis of Styrenylcyclopropylamine LSD1 Inhibitors</title><title>ACS medicinal chemistry letters</title><addtitle>ACS Med Chem Lett</addtitle><description>Leveraging the catalytic machinery of LSD1 (KDM1A), a series of covalent styrenylcyclopropane LSD1 inhibitors were identified. 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title Design and Synthesis of Styrenylcyclopropylamine LSD1 Inhibitors
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