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Nikitas NF, Apostolopoulou MK, Skolia E, Tsoukaki A, Kokotos CG. Photochemical Activation of Aromatic Aldehydes: Synthesis of Amides, Hydroxamic Acids and Esters. Chemistry 2021; 27:7915-7922. [PMID: 33772903 DOI: 10.1002/chem.202100655] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Indexed: 12/17/2022]
Abstract
A cheap, facile and metal-free photochemical protocol for the activation of aromatic aldehydes has been developed. Utilizing thioxanthen-9-one as the photocatalyst and cheap household lamps as the light source, a variety of aromatic aldehydes have been activated and subsequently converted in a one-pot reaction into amides, hydroxamic acids and esters in good to high yields. The applicability of this method was highlighted in the synthesis of Moclobemide, a drug against depression and social anxiety. Extended and detailed mechanistic studies have been conducted, in order to determine a plausible mechanism for the reaction.
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Affiliation(s)
- Nikolaos F Nikitas
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens Panepistimioupolis, 15771, Athens, Greece
| | - Mary K Apostolopoulou
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens Panepistimioupolis, 15771, Athens, Greece
| | - Elpida Skolia
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens Panepistimioupolis, 15771, Athens, Greece
| | - Anna Tsoukaki
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens Panepistimioupolis, 15771, Athens, Greece
| | - Christoforos G Kokotos
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens Panepistimioupolis, 15771, Athens, Greece
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2
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Derasp JS, Barbera EA, Séguin NR, Brzezinski DD, Beauchemin AM. Synthesis of Hydroxamic Acid Derivatives Using Blocked (Masked) O-Isocyanate Precursors. Org Lett 2020; 22:7403-7407. [PMID: 32880464 DOI: 10.1021/acs.orglett.0c02782] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Hydroxamic acids are present in a several pharmaceuticals and agrochemicals. Synthetic strategies providing access to hydroxamic acid derivatives remain limited, typically requiring the use of nucleophilic hydroxylamine reagents. Herein, a synthesis of hydroxamates from unactivated carboxylic acids is reported making use of rare blocked (masked) O-substituted isocyanates. The applicability of this transformation was highlighted by targeting the synthesis of vorinostat and belinostat derivatives.
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Affiliation(s)
- Joshua S Derasp
- Centre for Catalysis Research and Innovation, Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie-Curie, Ottawa, Ontario K1N 6N5, Canada
| | - Erica A Barbera
- Centre for Catalysis Research and Innovation, Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie-Curie, Ottawa, Ontario K1N 6N5, Canada
| | - Niève R Séguin
- Centre for Catalysis Research and Innovation, Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie-Curie, Ottawa, Ontario K1N 6N5, Canada
| | - David D Brzezinski
- Centre for Catalysis Research and Innovation, Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie-Curie, Ottawa, Ontario K1N 6N5, Canada
| | - André M Beauchemin
- Centre for Catalysis Research and Innovation, Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie-Curie, Ottawa, Ontario K1N 6N5, Canada
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3
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Higham JI, Bull JA. Copper catalysed oxidative α-sulfonylation of branched aldehydes using the acid enhanced reactivity of manganese(iv) oxide. Chem Commun (Camb) 2020; 56:4587-4590. [PMID: 32207485 DOI: 10.1039/d0cc01576h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The oxidative coupling of secondary aldehydes and sulfinate salts is achieved using copper catalysis to form α-sulfonyl aldehydes. The use of an acidic co-solvent is important to adjust the oxidation potential of MnO2 as an oxidant. A broad range of sulfonylated aldehydes is prepared, and their further functionalisation is demonstrated. A dual ionic/radical pathway mechanism is proposed.
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Affiliation(s)
- Joe I Higham
- Department of Chemistry, Imperial College London, Molecular Sciences Research Hub, White City Campus, Wood Lane, London W12 0BZ, UK.
| | - James A Bull
- Department of Chemistry, Imperial College London, Molecular Sciences Research Hub, White City Campus, Wood Lane, London W12 0BZ, UK.
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Uma K, Lalithamba HS, Chandramohan V, Lingaraju K. A Facile Synthesis of Hydroxamic Acids ofNα-Protected Amino Acids Employing BDMS, a Study of Their Molecular Docking and Their Antibacterial Activities. ORG PREP PROCED INT 2019. [DOI: 10.1080/00304948.2019.1579039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- K. Uma
- Department of Chemistry, Siddaganga Institute of Technology, B.H. Road, Tumakuru-572 103, Karnataka, India
| | - H. S. Lalithamba
- Department of Chemistry, Siddaganga Institute of Technology, B.H. Road, Tumakuru-572 103, Karnataka, India
| | - V. Chandramohan
- Department of Biotechnology, Siddaganga Institute of Technology, B.H. Road, Tumakuru-572 103, Karnataka, India
| | - K. Lingaraju
- Department of Biotechnology, Tumkur University, B.H. Road, Tumakuru-572 103, Karnataka, India
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5
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Alam MA. Methods for Hydroxamic Acid Synthesis. CURR ORG CHEM 2019; 23:978-993. [PMID: 32565717 PMCID: PMC7304568 DOI: 10.2174/1385272823666190424142821] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 03/20/2019] [Accepted: 03/28/2019] [Indexed: 12/26/2022]
Abstract
Substituted hydroxamic acid is one of the most extensively studied pharmacophores because of their ability to chelate biologically important metal ions to modulate various enzymes, such as HDACs, urease, metallopeptidase, and carbonic anhydrase. Syntheses and biological studies of various classes of hydroxamic acid derivatives have been reported in numerous research articles in recent years but this is the first review article dedicated to their synthetic methods and their application for the synthesis of these novel molecules. In this review article, commercially available reagents and preparation of hydroxylamine donating reagents have also been described.
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Affiliation(s)
- Mohammad A. Alam
- Department of Chemistry and Physics, College of Science and Mathematics, Arkansas State University, Jonesboro, AR 72467, USA
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6
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Photoinduced one-pot synthesis of hydroxamic acids from aldehydes through in-situ generated silver nanoclusters. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3549-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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7
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Sakakibara Y, Cooper P, Murakami K, Itami K. Photoredox-Catalyzed Decarboxylative Oxidation of Arylacetic Acids. Chem Asian J 2018; 13:2410-2413. [DOI: 10.1002/asia.201800529] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Revised: 04/25/2018] [Indexed: 12/15/2022]
Affiliation(s)
- Yota Sakakibara
- Institute of Transformative Bio-Molecules (WPI-ITbM) and Graduate School of Science; Nagoya University; Chikusa Nagoya 464-8602 Japan
| | - Phillippa Cooper
- Institute of Transformative Bio-Molecules (WPI-ITbM) and Graduate School of Science; Nagoya University; Chikusa Nagoya 464-8602 Japan
| | - Kei Murakami
- Institute of Transformative Bio-Molecules (WPI-ITbM) and Graduate School of Science; Nagoya University; Chikusa Nagoya 464-8602 Japan
| | - Kenichiro Itami
- Institute of Transformative Bio-Molecules (WPI-ITbM) and Graduate School of Science; Nagoya University; Chikusa Nagoya 464-8602 Japan
- JST-ERATO, Itami Molecular Nanocarbon Project; Nagoya University; Chikusa Nagoya 464-8602 Japan
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8
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Gaspa S, Amura I, Porcheddu A, De Luca L. Anhydrides from aldehydes or alcohols via oxidative cross-coupling. NEW J CHEM 2017. [DOI: 10.1039/c6nj02625g] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
A novel type of oxidative cross-coupling was developed to prepare symmetrical and mixed anhydrides from aldehydes or alcohols using trichloroisocyanuric acid (TCCA).
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Affiliation(s)
- Silvia Gaspa
- Dipartimento di Chimica e Farmacia
- Università degli Studi di Sassari
- 07100 Sassari
- Italy
| | - Ida Amura
- Dipartimento di Chimica e Farmacia
- Università degli Studi di Sassari
- 07100 Sassari
- Italy
| | - Andrea Porcheddu
- Dipartimento di Scienze Chimiche e Geologiche
- Università degli Studi di Cagliari
- Cittadella Universitaria
- 09042 Monserrato
- Italy
| | - Lidia De Luca
- Dipartimento di Chimica e Farmacia
- Università degli Studi di Sassari
- 07100 Sassari
- Italy
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9
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Mocci R, Luca LD, Delogu F, Porcheddu A. An Environmentally Sustainable Mechanochemical Route to Hydroxamic Acid Derivatives. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600350] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Rita Mocci
- Università degli Studi di Cagliari, Dipartimento di Scienze Chimiche e Geologiche; SS 554 bivio per Sestu 09042 Monserrato (Ca Italy
| | - Lidia De Luca
- Università degli Studi di Sassari, Dipartimento di Chimica e Farmacia; via Vienna 2 07100 Sassari Italy
| | - Francesco Delogu
- Università degli Studi di Cagliari, Dipartimento di Ingegneria Meccanica, Chimica, e dei Materiali; via Marengo 2 09123 Cagliari Italy
| | - Andrea Porcheddu
- Università degli Studi di Cagliari, Dipartimento di Scienze Chimiche e Geologiche; SS 554 bivio per Sestu 09042 Monserrato (Ca Italy
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10
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Gaspa S, Porcheddu A, De Luca L. Recent developments in oxidative esterification and amidation of aldehydes. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.06.115] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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11
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Fekete B, Palkó M, Mándity I, Haukka M, Fülöp F. A Domino Ring-Closure Followed by Retro-Diels-Alder Reaction for the Preparation of Pyrimido[2,1-a]isoindole Enantiomers. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600434] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Beáta Fekete
- Institute of Pharmaceutical Chemistry; University of Szeged; Eötvös utca 6 6720 Szeged Hungary
| | - Márta Palkó
- Institute of Pharmaceutical Chemistry; University of Szeged; Eötvös utca 6 6720 Szeged Hungary
| | - István Mándity
- Institute of Pharmaceutical Chemistry; University of Szeged; Eötvös utca 6 6720 Szeged Hungary
| | - Matti Haukka
- Department of Chemistry; University of Jyväskylä; 40014 Turku Finland
| | - Ferenc Fülöp
- Institute of Pharmaceutical Chemistry; University of Szeged; Eötvös utca 6 6720 Szeged Hungary
- MTA-SZTE Stereochemistry Research Group; Hungarian Academy of Sciences; Eötvös utca 6 6720 Szeged Hungary
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12
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Papadopoulos GN, Kokotos CG. Photoorganocatalytic One-Pot Synthesis of Hydroxamic Acids from Aldehydes. Chemistry 2016; 22:6964-7. [PMID: 27038037 DOI: 10.1002/chem.201600333] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Indexed: 12/27/2022]
Abstract
An efficient one-pot synthesis of hydroxamic acids from aldehydes and hydroxylamine is described. A fast, visible-light-mediated metal-free hydroacylation of dialkyl azodicarboxylates was used to develop the subsequent addition of hydroxylamine hydrochloride. A range of aliphatic and aromatic aldehydes were employed in this reaction to give hydroxamic acids in high to excellent yields. Application of the current methodology was demonstrated in the synthesis of the anticancer medicine vorinostat.
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Affiliation(s)
- Giorgos N Papadopoulos
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodestrian University of Athens, Panepistimiopolis, 15771, Athens, Greece
| | - Christoforos G Kokotos
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodestrian University of Athens, Panepistimiopolis, 15771, Athens, Greece.
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Iqbal N, Cho EJ. Visible-Light-Mediated Synthesis of Amides from Aldehydes and Amines via in Situ Acid Chloride Formation. J Org Chem 2016; 81:1905-11. [PMID: 26836367 DOI: 10.1021/acs.joc.5b02726] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
An efficient visible-light photocatalysis-based one-pot amide synthesis method was developed; visible-light irradiation of a mixture of an aldehyde, tert-butyl hydrogen peroxide, and N-chlorosuccinimide using a Ru(bpy)3Cl2 photocatalyst afforded an acid chloride, which subsequently reacted with amine to yield the corresponding amide. The reaction was used to synthesize moclobemide and a D3 receptor intermediate.
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Affiliation(s)
- Naeem Iqbal
- Department of Chemistry and Applied Chemistry, Hanyang University , Ansan 426-791, Republic of Korea
| | - Eun Jin Cho
- Department of Chemistry, Chung-Ang University , Seoul 156-756, Republic of Korea
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