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Svenningsen EB, Ottosen RN, Jørgensen KH, Nisavic M, Larsen CK, Hansen BK, Wang Y, Lindorff-Larsen K, Tørring T, Hacker SM, Palmfeldt J, Poulsen TB. The covalent reactivity of functionalized 5-hydroxy-butyrolactams is the basis for targeting of fatty acid binding protein 5 (FABP5) by the neurotrophic agent MT-21. RSC Chem Biol 2022; 3:1216-1229. [PMID: 36320884 PMCID: PMC9533406 DOI: 10.1039/d2cb00161f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 09/02/2022] [Indexed: 11/21/2022] Open
Abstract
Covalently acting compounds experience a strong interest within chemical biology both as molecular probes in studies of fundamental biological mechanisms and/or as novel drug candidates. In this context, the identification of new classes of reactive groups is particularly important as these can expose novel reactivity modes and, consequently, expand the ligandable proteome. Here, we investigated the electrophilic reactivity of the 3-acyl-5-hydroxy-1,5-dihydro-2H-pyrrole-2-one (AHPO) scaffold, a heterocyclic motif that is e.g. present in various bioactive natural products. Our investigations were focused on the compound MT-21 – a simplified structural analogue of the natural product epolactaene – which is known to have both neurotrophic activity and ability to trigger apoptotic cell death. We found that the central N-acyl hemiaminal group of MT-21 can function as an electrophilic centre enabling divergent reactivity with both amine- and thiol-based nucleophiles, which furthermore translated to reactivity with proteins in both cell lysates and live cells. We found that in live cells MT-21 strongly engaged the lipid transport protein fatty acid-binding protein 5 (FABP5) by direct binding to a cysteine residue in the bottom of the ligand binding pocket. Through preparation of a series of MT-21 derivatives, we probed the specificity of this interaction which was found to be strongly dependent on subtle structural changes. Our study suggests that MT-21 may be employed as a tool compound in future studies of the biology of FABP5, which remains incompletely understood. Furthermore, our study has also made clear that other natural products containing the AHPO-motif may likewise possess covalent reactivity and that this property may underlie their biological activity. In this work, it is shown that an N-acyl hemiaminal motif present in many natural products can function as an electrophilic centre, mediating covalent reactivity in biological systems, reacting with both thiols and amines.![]()
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Affiliation(s)
| | - Rasmus N. Ottosen
- Department of Chemistry, Aarhus University, DK-8000, Aarhus C, Denmark
| | | | - Marija Nisavic
- Department of Chemistry, Aarhus University, DK-8000, Aarhus C, Denmark
- Department of Clinical Medicine – Research Unit for Molecular Medicine, Aarhus University Hospital, DK-8200 Aarhus N, Denmark
| | - Camilla K. Larsen
- Department of Engineering – Microbial Biosynthesis, Aarhus University, DK-8000 Aarhus C, Denmark
| | - Bente K. Hansen
- Department of Chemistry, Aarhus University, DK-8000, Aarhus C, Denmark
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, DK-8000 Aarhus C, Denmark
| | - Yong Wang
- Copenhagen Biocenter, University of Copenhagen, DK-2200 Copenhagen N, Denmark
| | | | - Thomas Tørring
- Department of Engineering – Microbial Biosynthesis, Aarhus University, DK-8000 Aarhus C, Denmark
| | - Stephan M. Hacker
- Leiden Institute of Chemistry, Leiden University, NL-2333 CC Leiden, The Netherlands
| | - Johan Palmfeldt
- Department of Clinical Medicine – Research Unit for Molecular Medicine, Aarhus University Hospital, DK-8200 Aarhus N, Denmark
| | - Thomas B. Poulsen
- Department of Chemistry, Aarhus University, DK-8000, Aarhus C, Denmark
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Aksenov NA, Aksenov DA, Kurenkov IA, Aksenov AV, Skomorokhov AA, Prityko LA, Rubin M. Preparation of 3,5-diarylsubstituted 5-hydroxy-1,5-dihydro-2 H-pyrrol-2-ones via base-assisted cyclization of 3-cyanoketones. RSC Adv 2021; 11:16236-16245. [PMID: 35479147 PMCID: PMC9032200 DOI: 10.1039/d1ra02279b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 04/13/2021] [Indexed: 11/29/2022] Open
Abstract
A convenient preparative method is developed allowing for expeditious assembly of 3,5-diarylsubstituted 5-hydroxy-1,5-dihydro-2H-pyrrol-2-ones from routinely available inexpensive synthetic precursors. These compounds could not be prepared via the previously known protocols, as 2-aminofuran derivatives were produced instead.
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Affiliation(s)
- Nicolai A Aksenov
- Department of Chemistry, North Caucasus Federal University 1a Pushkin St. Stavropol 355009 Russian Federation
| | - Dmitrii A Aksenov
- Department of Chemistry, North Caucasus Federal University 1a Pushkin St. Stavropol 355009 Russian Federation
| | - Igor A Kurenkov
- Department of Chemistry, North Caucasus Federal University 1a Pushkin St. Stavropol 355009 Russian Federation
| | - Alexander V Aksenov
- Department of Chemistry, North Caucasus Federal University 1a Pushkin St. Stavropol 355009 Russian Federation
| | - Anton A Skomorokhov
- Department of Chemistry, North Caucasus Federal University 1a Pushkin St. Stavropol 355009 Russian Federation
| | - Lidiya A Prityko
- Department of Chemistry, North Caucasus Federal University 1a Pushkin St. Stavropol 355009 Russian Federation
| | - Michael Rubin
- Department of Chemistry, North Caucasus Federal University 1a Pushkin St. Stavropol 355009 Russian Federation
- Department of Chemistry, University of Kansas 1567 Irving Hill Rd Lawrence KS 66045-7582 USA +1-785-864-5071
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3
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Abdel‐Latif E, Alashhab RE, El‐Demerdash A, Ismail MA. Utilization of 5‐Chloro‐2‐(cyanoacetamido)pyridines in the Synthesis of Biologically Active Heterocyclic Hybrids. ChemistrySelect 2020. [DOI: 10.1002/slct.201904051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ehab Abdel‐Latif
- Chemistry Department, Faculty of ScienceMansoura University Mansoura 35516 Egypt
| | - Rabia E. Alashhab
- Chemistry Department, Faculty of ScienceMansoura University Mansoura 35516 Egypt
| | - Amr El‐Demerdash
- Chemistry Department, Faculty of ScienceMansoura University Mansoura 35516 Egypt
| | - Mohamed A. Ismail
- Chemistry Department, Faculty of ScienceMansoura University Mansoura 35516 Egypt
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Suthiwangcharoen N, Bean AC, Hassan M, Eidell CK, Stephens CE. Isolation of 5-Hydroxy-γ-lactams from a Classical 2-Aminopyrrole Synthesis. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | - Andrew C. Bean
- Department of Chemistry and Physics; Augusta University; Augusta GA 30904 USA
| | - Minna Hassan
- Department of Chemistry and Physics; Augusta University; Augusta GA 30904 USA
| | - Cheryl K. Eidell
- Department of Chemistry and Physics; Augusta University; Augusta GA 30904 USA
| | - Chad E. Stephens
- Department of Chemistry and Physics; Augusta University; Augusta GA 30904 USA
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5
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Desantis J, Nannetti G, Massari S, Barreca ML, Manfroni G, Cecchetti V, Palù G, Goracci L, Loregian A, Tabarrini O. Exploring the cycloheptathiophene-3-carboxamide scaffold to disrupt the interactions of the influenza polymerase subunits and obtain potent anti-influenza activity. Eur J Med Chem 2017; 138:128-139. [PMID: 28666191 DOI: 10.1016/j.ejmech.2017.06.015] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 04/13/2017] [Accepted: 06/07/2017] [Indexed: 11/19/2022]
Abstract
With the aim to identify small molecules able to disrupt PA-PB1 subunits interaction of influenza virus (flu) RNA-dependent RNA polymerase, and based on previous structural and computational information, in this paper we have designed and synthesized a new series of cycloheptathiophene-3-carboxamide (cHTC) derivatives. Their biological evaluation led to highlight important structural insights along with new interesting compounds, such as the 2-hydroxybenzamido derivatives 29, 31, and 32, and the 4-aminophenyl derivative 54, which inhibited viral growth in the low micromolar range (EC50 = 0.18-1.2 μM) at no toxic concentrations (CC50 > 250 μM). This study permitted to obtain among the most potent anti-flu compounds within the PA-PB1 interaction inhibitors, confirming the cHTC scaffold as particularly suitable to achieve innovative anti-flu agents.
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Affiliation(s)
- Jenny Desantis
- Department of Pharmaceutical Sciences, University of Perugia, 06123 Perugia, Italy
| | - Giulio Nannetti
- Department of Molecular Medicine, University of Padua, 35121 Padua, Italy
| | - Serena Massari
- Department of Pharmaceutical Sciences, University of Perugia, 06123 Perugia, Italy
| | | | - Giuseppe Manfroni
- Department of Pharmaceutical Sciences, University of Perugia, 06123 Perugia, Italy
| | - Violetta Cecchetti
- Department of Pharmaceutical Sciences, University of Perugia, 06123 Perugia, Italy
| | - Giorgio Palù
- Department of Molecular Medicine, University of Padua, 35121 Padua, Italy
| | - Laura Goracci
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06123 Perugia, Italy.
| | - Arianna Loregian
- Department of Molecular Medicine, University of Padua, 35121 Padua, Italy.
| | - Oriana Tabarrini
- Department of Pharmaceutical Sciences, University of Perugia, 06123 Perugia, Italy.
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Yakovenko GG, Yagodkina MS, Bol’but AV, Shishkina SV, Vovk MV. Synthesis of new triazolo[1,5-b][2,4]benzodiazepines via tandem cyclization of o-(azidomethyl)benzoates with cyanoacetamides. MONATSHEFTE FUR CHEMIE 2017. [DOI: 10.1007/s00706-016-1905-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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7
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Faigl F, Deák S, Mucsi Z, Hergert T, Balázs L, Sándor B, Balázs B, Holczbauer T, Nyerges M, Mátravölgyi B. A novel and convenient method for the preparation of 5-(diphenylmethylene)-1 H -pyrrol-2(5 H )-ones; synthesis and mechanistic study. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.07.032] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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8
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Fedoseev SV, Ershov OV, Belikov MY, Tafeenko VA. Synthesis of 3-amino-8-hydroxy-1,6-dioxo-4-cyano-2,7-diazaspiro[4.4]non-3-en-2-ides ammonium salts. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2016. [DOI: 10.1134/s107042801608008x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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9
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Fedoseev SV, Belikov MY, Lipin KV, Ershov OV, Nasakin OE. Synthesis of 3-amino-8-hydroxy-2-methyl-1,6-dioxo-2,7-diazaspiro[4.4]non-3-ene-4-carbonitriles. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2015. [DOI: 10.1134/s1070428015080230] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Kalaitzakis D, Kouridaki A, Noutsias D, Montagnon T, Vassilikogiannakis G. Methylene Blue as a Photosensitizer and Redox Agent: Synthesis of 5-Hydroxy-1H-pyrrol-2(5H)-ones from Furans. Angew Chem Int Ed Engl 2015; 54:6283-7. [DOI: 10.1002/anie.201500744] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Revised: 03/09/2015] [Indexed: 11/11/2022]
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11
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Kalaitzakis D, Kouridaki A, Noutsias D, Montagnon T, Vassilikogiannakis G. Methylene Blue as a Photosensitizer and Redox Agent: Synthesis of 5-Hydroxy-1H-pyrrol-2(5H)-ones from Furans. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201500744] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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12
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Pelkey ET, Pelkey SJ, Greger JG. De Novo Synthesis of 3-Pyrrolin-2-Ones. ADVANCES IN HETEROCYCLIC CHEMISTRY 2015. [DOI: 10.1016/bs.aihch.2015.04.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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13
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Domino synthesis of 3-amino-8-hydroxy-1,6-dioxo-2,7-diazaspiro[4.4]non-3-ene-4-carbonitriles. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.02.043] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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14
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Lim CH, Kim SH, Kim JN. Facile Synthesis of 5-Hydroxy-3-pyrrolin-2-ones from Morita-Baylis-Hillman Adducts. B KOREAN CHEM SOC 2012. [DOI: 10.5012/bkcs.2012.33.5.1622] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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15
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Synthesis, binding and bioactivity of γ-methylene γ-lactam ecdysone receptor ligands: Advantages of QSAR models for flexible receptors. Bioorg Med Chem 2010; 18:5647-60. [DOI: 10.1016/j.bmc.2010.06.020] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2010] [Revised: 06/02/2010] [Accepted: 06/07/2010] [Indexed: 12/15/2022]
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16
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Beattie NJ, Francis CL, Liepa AJ, Savage GP. Spiroheterocycles via Regioselective Cycloaddition Reactions of Nitrile Oxides with 5-Methylene-1H-pyrrol-2(5H)-ones. Aust J Chem 2010. [DOI: 10.1071/ch09479] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Substituted 5-methylene-1H-pyrrol-2(5H)-ones underwent a 1,3-dipolar cycloaddition reaction with nitrile oxides to give the corresponding spiro heterocycles. Critical to this reaction was the development of a biphasic system for base-induced dehydrohalogenation of hydroximoyl chlorides, to give nitrile oxides, in the presence of a base-sensitive dipolarophile. A substituted N-tolyl 5-methylene-1H-pyrrol-2(5H)-one exhibited atropisomerism, which in turn led to a 4:1 facial selectivity during cycloaddition.
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17
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Heterocyclization of thioamides containing an active methylene group (review). Chem Heterocycl Compd (N Y) 2009. [DOI: 10.1007/s10593-009-0214-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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18
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Simpson GW, Spurling TH. Chemistry in Pasteur's Quadrant. Aust J Chem 2005. [DOI: 10.1071/ch05328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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