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Esteban A, Ortega P, Sanz F, Jambrina PG, Díez D. Crystallization-induced diastereomer transformation assists the diastereoselective synthesis of 4-nitroisoxazolidine scaffolds. Org Biomol Chem 2024; 22:6582-6592. [PMID: 39083363 DOI: 10.1039/d4ob01014k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/02/2024]
Abstract
This communication describes a solution to the vexing problem of synthesis of 4-nitroisoxazolidine rings from cyclic nitrones and β-nitrostyrenes. The trans-endo adduct 2 is quantitatively synthesised from E-β-nitrostyrene under mild conditions avoiding purification, while the trans-exo adduct 4 is obtained at higher temperatures. Furthermore, a Crystallization-Induced Diastereomer Transformation (CIDT) process was used to epimerise the NO2 bond from 2 to the cis-exo adduct 3 with total conversion assisted by the para-halogen substitution of the aromatic ring without any additives. By combining these approaches, we can establish a simple synthetic methodology that allows the diastereoselective synthesis of three diastereoisomers, overcoming the previous problems described in the literature.
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Affiliation(s)
- Alberto Esteban
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad de Salamanca. Plaza de los Caídos 1-5, 37008 Salamanca, Spain.
| | - Pablo Ortega
- Departamento de Química Física, Facultad de Ciencias Químicas, Universidad de Salamanca. Plaza de los Caídos 1-5, 37008 Salamanca, Spain
| | - Francisca Sanz
- Servicio de Difracción de Rayos X, Plataforma Nucleus, Universidad de Salamanca, Plaza de los Caídos 1-5, 37008 Salamanca, Spain
| | - Pablo G Jambrina
- Departamento de Química Física, Facultad de Ciencias Químicas, Universidad de Salamanca. Plaza de los Caídos 1-5, 37008 Salamanca, Spain
| | - David Díez
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad de Salamanca. Plaza de los Caídos 1-5, 37008 Salamanca, Spain.
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2
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Olyaei A, Sadeghpour M. Recent advances in the transformation reactions of the Betti base derivatives. RSC Adv 2024; 14:11811-11848. [PMID: 38617570 PMCID: PMC11009842 DOI: 10.1039/d4ra01256a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Accepted: 04/07/2024] [Indexed: 04/16/2024] Open
Abstract
Betti bases are the products resulting from the one-pot multicomponent reaction involving 1-naphthol/2-naphthol, aliphatic/aromatic aldehydes, and secondary amines. This chemical process is commonly referred to as the Betti reaction. The significance of Betti bases in medicinal chemistry has grown substantially due to their diverse array of pharmacological applications. Furthermore, their synthetic utility is considerable, given their use as catalysts and ligands in asymmetric synthesis. Moreover, Mannich products, incorporating diverse functional groups such as -OH and -NH, find application in a range of organic reactions. This utilization enables the synthesis of novel C-C bond linkages and diverse heterocycles, including biologically active naphthoxazines, which hold biological applications such as antibacterial, antifungal and anticancer. The focus of this review article is on the application of aminonaphthol derivatives in transformation reactions and the synthesis of organic compounds, with particular emphasis on heterocycles.
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Affiliation(s)
- Abolfazl Olyaei
- Department of Chemistry, Faculty of Science, Imam Khomeini International University Qazvin Iran
| | - Mahdieh Sadeghpour
- Department of Chemistry, Qazvin Branch, Islamic Azad University Qazvin Iran
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3
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Glavač D, Gredičak M. Construction of chiral Betti base precursors containing a congested quaternary stereogenic center via chiral phosphoric acid-catalyzed arylation of isoindolinone-derived ketimines. NEW J CHEM 2022. [DOI: 10.1039/d2nj00493c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Synthesis of enantioenriched Betti base precursors containing a congested quaternary stereocenter.
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Affiliation(s)
- Danijel Glavač
- Division of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička c. 54, 10000 Zagreb, Croatia
| | - Matija Gredičak
- Division of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička c. 54, 10000 Zagreb, Croatia
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4
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Kim SW, Lim DJ, Kim IS. Simultaneous Analysis of Fenpropimorph and Fenpropimorph Acid in Six Different Livestock Products Using a Single-Sample Preparation Method Followed by Liquid Chromatography-Tandem Mass Spectrometry. Molecules 2021; 26:5791. [PMID: 34641333 PMCID: PMC8510198 DOI: 10.3390/molecules26195791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 09/17/2021] [Accepted: 09/22/2021] [Indexed: 11/24/2022] Open
Abstract
Pesticides in livestock products must be measured to ensure food safety. We developed a single-sample preparation method followed by liquid chromatography-tandem mass spectrometry (LC-MS/MS) for simultaneous determination of fenpropimorph and fenpropimorph acid in six different livestock products. The extraction method was a modification of the quick, easy, cheap, effective, rugged, and safe (QuEChERS) method and was validated according to the CODEX guidelines. The matrix-matched calibration curves for fenpropimorph and fenpropimorph acid exhibited good linearity, with coefficients of determination (R2 values) higher than 0.998. The limit of detection (LOD) and the limit of quantitation (LOQ) were 1.25 and 5.0 µg kg-1, respectively. The average recovery values ranged from 61.5% to 97.1% for samples fortified to the LOQ, 2 × LOQ, and 10 × LOQ. The method fully complied with the CODEX guidelines and was successfully applied to real samples obtained from domestic markets.
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Affiliation(s)
| | | | - In Seon Kim
- Department of Agricultural Chemistry, College of Agriculture and Life Sciences, Chonnam National University, Gwangju 61186, Korea; (S.W.K.); (D.J.L.)
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5
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Kolarovič A, Jakubec P. State of the Art in Crystallization‐Induced Diastereomer Transformations. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100473] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Andrej Kolarovič
- Department of Chemistry Faculty of Education Trnava University Priemyselná 4 918 43 Trnava Slovakia
| | - Pavol Jakubec
- Institute of Organic Chemistry Catalysis and Petrochemistry Slovak University of Technology Radlinského 9 812 37 Bratislava Slovakia
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6
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Zanetti A, Chaumont-Olive P, Schwertz G, Nascimento de Oliveira M, Gomez Fernandez MA, Amara Z, Cossy J. Crystallization-Induced Diastereoisomer Transformation of Dihydroartemisinic Aldehyde with the Betti Base. Org Process Res Dev 2020; 24:850-855. [PMID: 32454580 PMCID: PMC7237042 DOI: 10.1021/acs.oprd.9b00481] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Indexed: 11/29/2022]
Abstract
![]()
Artemisinin is an
important drug to fight malaria. It is produced
either by extraction or via a semisynthetic route involving enzyme
engineering. A key intermediate to produce artemisinin by the enzymatic
route is dihydroartemisinic aldehyde (DHAAl). However,
control of the absolute configuration of the stereocenter α
to the aldehyde is highly challenging. Herein we report a protocol
that allows the diastereomeric enrichment of a mixture of (11R)/(11S)-DHAAl to the desired
(11R)-DHAAl by utilizing a crystallization-induced
diastereomer transformation induced by the Betti base. In addition,
the Betti base can be quantitatively recovered and reused after the
reaction.
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Affiliation(s)
- Andrea Zanetti
- Molecular, Macromolecular Chemistry and Materials, ESPCI Paris/CNRS/PSL Research University, 10 rue Vauquelin, 75231 Paris Cedex 05, France
| | - Pauline Chaumont-Olive
- Molecular, Macromolecular Chemistry and Materials, ESPCI Paris/CNRS/PSL Research University, 10 rue Vauquelin, 75231 Paris Cedex 05, France
| | - Geoffrey Schwertz
- Molecular, Macromolecular Chemistry and Materials, ESPCI Paris/CNRS/PSL Research University, 10 rue Vauquelin, 75231 Paris Cedex 05, France
| | - Marllon Nascimento de Oliveira
- Equipe Chimie Moléculaire, Laboratoire de Génomique, Bioinformatique et Chimie Moléculaire (GBCM), EA 7528, Conservatoire national des arts et métiers, HESAM Université, 2 rue Conté, 75003 Paris Cedex 03, France
| | - Mario Andrés Gomez Fernandez
- Equipe Chimie Moléculaire, Laboratoire de Génomique, Bioinformatique et Chimie Moléculaire (GBCM), EA 7528, Conservatoire national des arts et métiers, HESAM Université, 2 rue Conté, 75003 Paris Cedex 03, France
| | - Zacharias Amara
- Equipe Chimie Moléculaire, Laboratoire de Génomique, Bioinformatique et Chimie Moléculaire (GBCM), EA 7528, Conservatoire national des arts et métiers, HESAM Université, 2 rue Conté, 75003 Paris Cedex 03, France
| | - Janine Cossy
- Molecular, Macromolecular Chemistry and Materials, ESPCI Paris/CNRS/PSL Research University, 10 rue Vauquelin, 75231 Paris Cedex 05, France
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Palchykov VA, Gaponov AA. 1,3-Amino alcohols and their phenol analogs in heterocyclization reactions. ADVANCES IN HETEROCYCLIC CHEMISTRY 2020. [DOI: 10.1016/bs.aihch.2019.06.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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8
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Matzel P, Wenske S, Merdivan S, Günther S, Höhne M. Synthesis of β‐Chiral Amines by Dynamic Kinetic Resolution of α‐Branched Aldehydes Applying Imine Reductases. ChemCatChem 2019. [DOI: 10.1002/cctc.201900806] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Philipp Matzel
- Institute of BiochemistryUniversity Greifswald Greifswald 17487 Germany
| | - Sebastian Wenske
- Institute of BiochemistryUniversity Greifswald Greifswald 17487 Germany
| | - Simon Merdivan
- Institut of PharmacyUniversity of Greifswald Greifswald 17489 Germany
| | - Sebastian Günther
- Institut of PharmacyUniversity of Greifswald Greifswald 17489 Germany
| | - Matthias Höhne
- Institute of BiochemistryUniversity Greifswald Greifswald 17487 Germany
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9
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Condensation products of Betti base and pyridinecarboxaldehydes. Russ Chem Bull 2019. [DOI: 10.1007/s11172-018-2369-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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10
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Yamashita Y, Maki D, Sakurai S, Fuse T, Matsumoto S, Akazome M. Preparation of chiral 3-oxocycloalkanecarbonitrile and its derivatives by crystallization-induced diastereomer transformation of ketals with chiral 1,2-diphenylethane-1,2-diol. RSC Adv 2018; 8:32601-32609. [PMID: 35547706 PMCID: PMC9086373 DOI: 10.1039/c8ra06611f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 09/10/2018] [Indexed: 11/28/2022] Open
Abstract
Chiral 3-oxocycloalkanecarbonitriles were prepared by fractional crystallization and crystallization-induced diastereomer transformation (CIDT) of diastereomeric ketals with (1R,2R)-1,2-diphenylethane-1,2-diol. Investigation of the crystal structures by X-ray diffraction analysis revealed that the difference in hydrogen bonds caused the discrepancy of the solubilities between (R) and (S) diastereomers. Furthermore, CIDT to afford the (R)-diastereomer in good yield (95% yield) and with high diastereoselectivity (97% de) was accomplished, which is the first example of CIDT of neutral compounds via formation of the diastereomeric ketal with (1R,2R)-1,2-diphenylethane-1,2-diol. Chiral 3-oxocyclopentanecarbonitrile was prepared in good yield and with high diastereoselectivity by crystallization-induced diastereomer transformation of the corresponding diastereomeric ketal.![]()
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Affiliation(s)
- Yohei Yamashita
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University 1-33 Yayoicho, Inageku Chiba 263-8522 Japan .,Process Chemistry Labs. Pharmaceutical Technology, Astellas Pharma Inc. 160-2, Akahama Takahagi-shi Ibaraki 318-0001 Japan
| | - Daisuke Maki
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University 1-33 Yayoicho, Inageku Chiba 263-8522 Japan
| | - Shiho Sakurai
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University 1-33 Yayoicho, Inageku Chiba 263-8522 Japan
| | - Takumi Fuse
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University 1-33 Yayoicho, Inageku Chiba 263-8522 Japan
| | - Shoji Matsumoto
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University 1-33 Yayoicho, Inageku Chiba 263-8522 Japan
| | - Motohiro Akazome
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University 1-33 Yayoicho, Inageku Chiba 263-8522 Japan .,Molecular Chirality Research Center, Chiba University 1-33 Yayoicho, Inageku Chiba 263-8522 Japan
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