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Regioselective synthesis of novel 5-nitro-naphthoquinone derivatives: Electrochemistry and in-situ spectroelectrochemistry properties. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.114064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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2
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Affiliation(s)
- Yijun Wang
- School of Basic Medical Sciences; Zhengzhou University; Science Avenue 100 Zhengzhou 450001 P. R. China
| | - Shuai Zhu
- The Key Laboratory of Carbohydrate Chemistry and Biotechnology; Ministry of Education, School of Pharmaceutical Sciences; Jiangnan University; Lihu Avenue 1800 Wuxi 214122 P. R. China
| | - Liang-Hua Zou
- The Key Laboratory of Carbohydrate Chemistry and Biotechnology; Ministry of Education, School of Pharmaceutical Sciences; Jiangnan University; Lihu Avenue 1800 Wuxi 214122 P. R. China
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Tailhades J, Takizawa H, Gait MJ, Wellings DA, Wade JD, Aoki Y, Shabanpoor F. Solid-Phase Synthesis of Difficult Purine-Rich PNAs through Selective Hmb Incorporation: Application to the Total Synthesis of Cell Penetrating Peptide-PNAs. Front Chem 2017; 5:81. [PMID: 29094037 PMCID: PMC5651559 DOI: 10.3389/fchem.2017.00081] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Accepted: 09/29/2017] [Indexed: 12/27/2022] Open
Abstract
Antisense oligonucleotide (ASO)-based drug development is gaining significant momentum following the recent FDA approval of Eteplirsen (an ASO based on phosphorodiamidate morpholino) and Spinraza (2′-O-methoxyethyl-phosphorothioate) in late 2016. Their attractiveness is mainly due to the backbone modifications which have improved the in vivo characteristics of oligonucleotide drugs. Another class of ASO, based on peptide nucleic acid (PNA) chemistry, is also gaining popularity as a platform for development of gene-specific therapy for various disorders. However, the chemical synthesis of long PNAs, which are more target-specific, remains an ongoing challenge. Most of the reported methodology for the solid-phase synthesis of PNA suffer from poor coupling efficiency which limits production to short PNA sequences of less than 15 residues. Here, we have studied the effect of backbone modifications with Hmb (2-hydroxy-4-methoxybenzyl) and Dmb (2,4-dimethoxybenzyl) to ameliorate difficult couplings and reduce “on-resin” aggregation. We firstly synthesized a library of PNA dimers incorporating either Hmb or Dmb and identified that Hmb is superior to Dmb in terms of its ease of removal. Subsequently, we used Hmb backbone modification to synthesize a 22-mer purine-rich PNA, targeting dystrophin RNA splicing, which could not be synthesized by standard coupling methodology. Hmb backbone modification allowed this difficult PNA to be synthesized as well as to be continued to include a cell-penetrating peptide on the same solid support. This approach provides a novel and straightforward strategy for facile solid-phase synthesis of difficult purine-rich PNA sequences.
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Affiliation(s)
- Julien Tailhades
- The Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia.,Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia
| | - Hotake Takizawa
- Department of Molecular Therapy, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Michael J Gait
- Laboratory of Molecular Biology, Medical Research Council, Cambridge, United Kingdom
| | | | - John D Wade
- The Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia.,School of Chemistry, University of Melbourne, Parkville, VIC, Australia
| | - Yoshitsugu Aoki
- Department of Molecular Therapy, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Fazel Shabanpoor
- The Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia.,School of Chemistry, University of Melbourne, Parkville, VIC, Australia
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4
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Diaz YJ, Page ZA, Knight AS, Treat NJ, Hemmer JR, Hawker CJ, Read de Alaniz J. A Versatile and Highly Selective Colorimetric Sensor for the Detection of Amines. Chemistry 2017; 23:3562-3566. [DOI: 10.1002/chem.201700368] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Indexed: 01/16/2023]
Affiliation(s)
- Yvonne J. Diaz
- Department of Chemistry and Biochemistry University of California, Santa Barbara Santa Barbara CA 93106 USA
| | - Zachariah A. Page
- Materials Research Laboratory University of California Santa Barbara CA 93106 USA
| | - Abigail S. Knight
- Materials Research Laboratory University of California Santa Barbara CA 93106 USA
| | - Nicolas J. Treat
- Materials Research Laboratory University of California Santa Barbara CA 93106 USA
| | - James R. Hemmer
- Department of Chemistry and Biochemistry University of California, Santa Barbara Santa Barbara CA 93106 USA
| | - Craig J. Hawker
- Materials Research Laboratory University of California Santa Barbara CA 93106 USA
| | - Javier Read de Alaniz
- Department of Chemistry and Biochemistry University of California, Santa Barbara Santa Barbara CA 93106 USA
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Leyva E, Baines KM, Espinosa-González CG, López LI, Magaldi-Lara DA, Leyva S. Synthesis of novel 2-(fluoroanilino)-3-(2,4-dinitroanilino) derivatives of 1,4-naphthoquinone. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.07.046] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Boas U, Mirsharghi S. Color Test for Selective Detection of Secondary Amines on Resin and in Solution. Org Lett 2014; 16:5918-21. [DOI: 10.1021/ol502936d] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ulrik Boas
- The National
Veterinary Institute, Technical University of Denmark. Department of Immunology
and Vaccinology, Bülowsvej
27, DK-1870, Frederiksberg, Denmark
- DTU Center for Nanomedicine
and Theranostics, Technical University of Denmark, Building 345Ø, DK-2800, Kgs. Lyngby, Denmark
| | - Sahar Mirsharghi
- The National
Veterinary Institute, Technical University of Denmark. Department of Immunology
and Vaccinology, Bülowsvej
27, DK-1870, Frederiksberg, Denmark
- DTU Center for Nanomedicine
and Theranostics, Technical University of Denmark, Building 345Ø, DK-2800, Kgs. Lyngby, Denmark
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Lisboa CDS, Santos VG, Vaz BG, de Lucas NC, Eberlin MN, Garden SJ. C−H Functionalization of 1,4-Naphthoquinone by Oxidative Coupling with Anilines in the Presence of a Catalytic Quantity of Copper(II) Acetate. J Org Chem 2011; 76:5264-73. [DOI: 10.1021/jo200354u] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Cinthia da S. Lisboa
- Instituto de Química, Universidade Federal do Rio de Janeiro, Cidade Universitária CT bloco A, Ilha do Fundão, RJ 21941-909, Brazil
| | - Vanessa G. Santos
- Laboratório ThoMSon de Espectrometria de Massas, Instituto de Química, Universidade Estadual de Campinas − UNICAMP, 13084-971, Campinas SP, Brazil
| | - Boniek G. Vaz
- Laboratório ThoMSon de Espectrometria de Massas, Instituto de Química, Universidade Estadual de Campinas − UNICAMP, 13084-971, Campinas SP, Brazil
| | - Nanci C. de Lucas
- Instituto de Química, Universidade Federal do Rio de Janeiro, Cidade Universitária CT bloco A, Ilha do Fundão, RJ 21941-909, Brazil
| | - Marcos N. Eberlin
- Laboratório ThoMSon de Espectrometria de Massas, Instituto de Química, Universidade Estadual de Campinas − UNICAMP, 13084-971, Campinas SP, Brazil
| | - Simon J. Garden
- Instituto de Química, Universidade Federal do Rio de Janeiro, Cidade Universitária CT bloco A, Ilha do Fundão, RJ 21941-909, Brazil
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Lawrence HR, Kazi A, Luo Y, Kendig R, Ge Y, Jain S, Daniel K, Santiago D, Guida WC, Sebti SM. Synthesis and biological evaluation of naphthoquinone analogs as a novel class of proteasome inhibitors. Bioorg Med Chem 2010; 18:5576-92. [PMID: 20621484 PMCID: PMC3530924 DOI: 10.1016/j.bmc.2010.06.038] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2010] [Revised: 06/10/2010] [Accepted: 06/14/2010] [Indexed: 11/29/2022]
Abstract
Screening of the NCI Diversity Set-1 identified PI-083 (NSC-45382) a proteasome inhibitor selective for cancer over normal cells. Focused libraries of novel compounds based on PI-083 chloronaphthoquinone and sulfonamide moieties were synthesized to gain a better understanding of the structure-activity relationship responsible for chymotrypsin-like proteasome inhibitory activity. This led to the demonstration that the chloronaphthoquinone and the sulfonamide moieties are critical for inhibitory activity. The pyridyl group in PI-083 can be replaced with other heterocyclic groups without significant loss of activity. Molecular modeling studies were also performed to explore the detailed interactions of PI-083 and its derivatives with the beta5 and beta6 subunits of the 20S proteasome. The refined model showed an H-bond interaction between the Asp-114 and the sulfonamide moiety of the PI-083 in the beta6 subunit.
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Affiliation(s)
- Harshani R Lawrence
- Drug Discovery Department, Moffitt Cancer Center, 12901 Magnolia Drive, Tampa, FL 33612, USA.
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Tandon VK, Maurya HK. ‘On water’: unprecedented nucleophilic substitution and addition reactions with 1,4-quinones in aqueous suspension. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.07.149] [Citation(s) in RCA: 85] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Claerhout S, Ermolat’ev DS, Van der Eycken EV. A New Colorimetric Test for Solid-Phase Amines and Thiols. ACTA ACUST UNITED AC 2008; 10:580-5. [DOI: 10.1021/cc800031y] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Stijn Claerhout
- Laboratory for Organic and Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, University of Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
| | - Denis S. Ermolat’ev
- Laboratory for Organic and Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, University of Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
| | - Erik V. Van der Eycken
- Laboratory for Organic and Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, University of Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
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Dolle RE, Le Bourdonnec B, Morales GA, Moriarty KJ, Salvino JM. Comprehensive survey of combinatorial library synthesis: 2005. ACTA ACUST UNITED AC 2006; 8:597-635. [PMID: 16961395 DOI: 10.1021/cc060095m] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Roland E Dolle
- Adolor Corporation, 700 Pennsylvania Drive, Exton, Pennsylvania 19341, USA.
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Tandon VK, Yadav DB, Maurya HK, Chaturvedi AK, Shukla PK. Design, synthesis, and biological evaluation of 1,2,3-trisubstituted-1,4-dihydrobenzo[g]quinoxaline-5,10-diones and related compounds as antifungal and antibacterial agents. Bioorg Med Chem 2006; 14:6120-6. [PMID: 16806945 DOI: 10.1016/j.bmc.2006.04.029] [Citation(s) in RCA: 90] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2006] [Revised: 04/15/2006] [Accepted: 04/17/2006] [Indexed: 10/24/2022]
Abstract
A series of (S)-N-(3-chloro-1,4-naphthoquinon-2-yl)-alpha-amino acid ethyl esters 3 and 1,2,3-trisubstituted-1,4-dihydrobenzo[g]quinoxaline-5,10-diones 6-23 were synthesized and evaluated for antifungal and antibacterial activities. The structure-activity relationship of these compounds was studied and the results show that the compounds 3a and 3b exhibited in vitro antifungal activity against Candida albicans, Cryptococcus neoformans, and Sporothrix schenckii whereas compounds 12 and 22 showed in vitro antibacterial activity against Klebsiella pneumoniae and Escherichia coli.
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Affiliation(s)
- Vishnu K Tandon
- Department of Chemistry, University of Lucknow, Lucknow 226007, India.
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