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Wang H, Ma Q, Xu Y, Sun Y, Zhao S, Wang S, He X. Modular access to furo[3,2- c]chromen-4-ones via Yb(OTf) 3-catalyzed [3 + 2] annulation of 4-hydroxycoumarins with β-nitroalkenes. RSC Adv 2024; 14:19581-19585. [PMID: 38895521 PMCID: PMC11184582 DOI: 10.1039/d4ra03962a] [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: 05/29/2024] [Accepted: 06/06/2024] [Indexed: 06/21/2024] Open
Abstract
A facile and efficient strategy for modular access to furo[3,2-c]chromen-4-ones using 4-hydroxycoumarin and β-nitroalkenes via Lewis acid-catalyzed formal [3 + 2] annulation protocol is described. This reaction proceeds via cascade Michael addition/nucleophilic addition/elimination in the presence of Yb(OTf)3, which involves the formation of two new σ (C-C and C-O) bonds for the construction of a novel furan ring in a single operation. This protocol affords a variety of functional groups, thereby providing a practical and efficient method for the fabrication of a furo[3,2-c]chromen-4-one framework.
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Affiliation(s)
- Hua Wang
- Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University Wuhu 241002 P.R. China
| | - Qin Ma
- Department of Chemistry, Wannan Medical College Wuhu 241002 China
| | - Yifei Xu
- Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University Wuhu 241002 P.R. China
| | - Yanyan Sun
- Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University Wuhu 241002 P.R. China
| | - Siyuan Zhao
- Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University Wuhu 241002 P.R. China
| | - Shaoyin Wang
- Department of Chemistry, Wannan Medical College Wuhu 241002 China
| | - Xinwei He
- Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University Wuhu 241002 P.R. China
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2
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Johannsen S, Gierse RM, Krüger A, Edwards RL, Nanna V, Fontana A, Zhu D, Masini T, de Carvalho LP, Poizat M, Kieftenbelt B, Hodge DM, Alvarez S, Bunt D, Lacour A, Shams A, Meissner KA, de Souza EE, Dröge M, van Vliet B, den Hartog J, Hutter MC, Held J, Odom John AR, Wrenger C, Hirsch AKH. High Target Homology Does Not Guarantee Inhibition: Aminothiazoles Emerge as Inhibitors of Plasmodium falciparum. ACS Infect Dis 2024; 10:1000-1022. [PMID: 38367280 PMCID: PMC10928712 DOI: 10.1021/acsinfecdis.3c00670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 01/24/2024] [Accepted: 01/24/2024] [Indexed: 02/19/2024]
Abstract
In this study, we identified three novel compound classes with potent activity against Plasmodium falciparum, the most dangerous human malarial parasite. Resistance of this pathogen to known drugs is increasing, and compounds with different modes of action are urgently needed. One promising drug target is the enzyme 1-deoxy-d-xylulose-5-phosphate synthase (DXPS) of the methylerythritol 4-phosphate (MEP) pathway for which we have previously identified three active compound classes against Mycobacterium tuberculosis. The close structural similarities of the active sites of the DXPS enzymes of P. falciparum and M. tuberculosis prompted investigation of their antiparasitic action, all classes display good cell-based activity. Through structure-activity relationship studies, we increased their antimalarial potency and two classes also show good metabolic stability and low toxicity against human liver cells. The most active compound 1 inhibits the growth of blood-stage P. falciparum with an IC50 of 600 nM. The results from three different methods for target validation of compound 1 suggest no engagement of DXPS. All inhibitor classes are active against chloroquine-resistant strains, confirming a new mode of action that has to be further investigated.
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Affiliation(s)
- Sandra Johannsen
- Helmholtz
Institute for Pharmaceutical Research Saarland (HIPS) − Helmholtz
Centre for Infection Research (HZI), Campus Building E8.1, Saarbrücken 66123, Germany
- Department
of Pharmacy, Saarland University, Campus Building E8.1, Saarbrücken 66123, Germany
| | - Robin M. Gierse
- Helmholtz
Institute for Pharmaceutical Research Saarland (HIPS) − Helmholtz
Centre for Infection Research (HZI), Campus Building E8.1, Saarbrücken 66123, Germany
- Department
of Pharmacy, Saarland University, Campus Building E8.1, Saarbrücken 66123, Germany
- Stratingh
Institute for Chemistry, University of Groningen, Nijenborgh 7, Groningen 9747 AG, The Netherlands
| | - Arne Krüger
- Unit
for Drug Discovery, Department of Parasitology, Institute of Biomedical Sciences, University of São Paulo, Av. Prof. Lineu Prestes 1374, São Paulo-SP 05508-000, Brazil
| | - Rachel L. Edwards
- Department
of Pediatrics, Washington University School
of Medicine, Saint
Louis, Missouri 63110, United States
| | - Vittoria Nanna
- Helmholtz
Institute for Pharmaceutical Research Saarland (HIPS) − Helmholtz
Centre for Infection Research (HZI), Campus Building E8.1, Saarbrücken 66123, Germany
| | - Anna Fontana
- Helmholtz
Institute for Pharmaceutical Research Saarland (HIPS) − Helmholtz
Centre for Infection Research (HZI), Campus Building E8.1, Saarbrücken 66123, Germany
| | - Di Zhu
- Helmholtz
Institute for Pharmaceutical Research Saarland (HIPS) − Helmholtz
Centre for Infection Research (HZI), Campus Building E8.1, Saarbrücken 66123, Germany
- Stratingh
Institute for Chemistry, University of Groningen, Nijenborgh 7, Groningen 9747 AG, The Netherlands
| | - Tiziana Masini
- Stratingh
Institute for Chemistry, University of Groningen, Nijenborgh 7, Groningen 9747 AG, The Netherlands
| | | | - Mael Poizat
- Symeres, Kadijk 3, Groningen 9747
AT, The Netherlands
| | | | - Dana M. Hodge
- Department
of Pediatrics, Children’s Hospital
of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Sophie Alvarez
- Proteomics
& Metabolomics Facility, Center for Biotechnology, Department
of Agronomy and Horticulture, University
of Nebraska-Lincoln, Lincoln, Nebraska 68588, United States
| | - Daan Bunt
- Stratingh
Institute for Chemistry, University of Groningen, Nijenborgh 7, Groningen 9747 AG, The Netherlands
| | - Antoine Lacour
- Helmholtz
Institute for Pharmaceutical Research Saarland (HIPS) − Helmholtz
Centre for Infection Research (HZI), Campus Building E8.1, Saarbrücken 66123, Germany
- Department
of Pharmacy, Saarland University, Campus Building E8.1, Saarbrücken 66123, Germany
| | - Atanaz Shams
- Helmholtz
Institute for Pharmaceutical Research Saarland (HIPS) − Helmholtz
Centre for Infection Research (HZI), Campus Building E8.1, Saarbrücken 66123, Germany
- Department
of Pharmacy, Saarland University, Campus Building E8.1, Saarbrücken 66123, Germany
| | - Kamila Anna Meissner
- Unit
for Drug Discovery, Department of Parasitology, Institute of Biomedical Sciences, University of São Paulo, Av. Prof. Lineu Prestes 1374, São Paulo-SP 05508-000, Brazil
| | - Edmarcia Elisa de Souza
- Unit
for Drug Discovery, Department of Parasitology, Institute of Biomedical Sciences, University of São Paulo, Av. Prof. Lineu Prestes 1374, São Paulo-SP 05508-000, Brazil
| | | | | | | | - Michael C. Hutter
- Center
for Bioinformatics, Saarland University, Campus Building E2.1, Saarbrücken 66123, Germany
| | - Jana Held
- Institute
of Tropical Medicine, University of Tübingen, Wilhelmstraße 27, Tübingen 72074, Germany
- German
Center for Infection Research (DZIF), Partner Site Tübingen, Tübingen 72074, Germany
- Centre
de Recherches Médicales de Lambaréné (CERMEL), B.P. 242 Lambaréné, Gabon
| | - Audrey R. Odom John
- Department
of Pediatrics, Children’s Hospital
of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Carsten Wrenger
- Unit
for Drug Discovery, Department of Parasitology, Institute of Biomedical Sciences, University of São Paulo, Av. Prof. Lineu Prestes 1374, São Paulo-SP 05508-000, Brazil
| | - Anna K. H. Hirsch
- Helmholtz
Institute for Pharmaceutical Research Saarland (HIPS) − Helmholtz
Centre for Infection Research (HZI), Campus Building E8.1, Saarbrücken 66123, Germany
- Department
of Pharmacy, Saarland University, Campus Building E8.1, Saarbrücken 66123, Germany
- Stratingh
Institute for Chemistry, University of Groningen, Nijenborgh 7, Groningen 9747 AG, The Netherlands
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3
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Nazeri MT, Nasiriani T, Torabi S, Shaabani A. Isocyanide-based multicomponent reactions for the synthesis of benzopyran derivatives with biological scaffolds. Org Biomol Chem 2024; 22:1102-1134. [PMID: 38251960 DOI: 10.1039/d3ob01671d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2024]
Abstract
Benzopyrans (BZPs) are among the most privileged and influential small O-heterocycles that form the core of many natural compounds, commercial drugs, biological compositions, agrochemicals, and functional materials. BZPs are divided into six general categories including coumarins, chromans, 2H-chromenes, 4H-chromenes, chromones, and 4-chromanones, each of which is abundant in many plants and foods. These oxygenated heterocyclic compounds are fascinating motifs and have extensive applications in biology and materials science. Hence, numerous efforts have been made to develop innovative approaches for their extraction and synthesis. However, most of them are step-by-step or multi-step strategies that suffer from waste material generation and a tedious extraction process. Isocyanide-based multicomponent reactions (I-MCRs) offer a highly efficient method for overcoming these problems. The I-MCR is a simple and environmentally friendly one-pot domino procedure that does not require intermediate isolation or workup and is generally more efficient in material usage. This review covers all research articles related to I-MCRs for synthesizing BZP derivatives from the beginning to the middle of the year 2023. This strategy will be useful for organic and pharmaceutical chemists to design new drugs and optimize the synthesis steps of biological compounds and commercial drugs with benzopyran cores.
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Affiliation(s)
- Mohammad Taghi Nazeri
- Faculty of Chemistry, Shahid Beheshti University, G. C., P. O. Box 19396-4716, Tehran, Iran.
| | - Tahereh Nasiriani
- Faculty of Chemistry, Shahid Beheshti University, G. C., P. O. Box 19396-4716, Tehran, Iran.
| | - Saeed Torabi
- Faculty of Chemistry, Shahid Beheshti University, G. C., P. O. Box 19396-4716, Tehran, Iran.
| | - Ahmad Shaabani
- Faculty of Chemistry, Shahid Beheshti University, G. C., P. O. Box 19396-4716, Tehran, Iran.
- Peoples' Friendship University of Russia (RUDN University), 6, Miklukho-Maklaya Street, Moscow, 117198, Russian Federation
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4
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Yang HT, Zhou SQ, Chen DM, Hu ZJ, Qiang XQ, Song XQ, Tan S, Jiang WH, Sun YQ, Miao CB. Copper-Catalyzed Annulation of O-Acyl Oximes with Cyclic 1,3-Diones for the Synthesis of 7,8-Dihydroindolizin-5(6 H)-ones and Cyclohexanone-Fused Furans. Org Lett 2023; 25:838-842. [PMID: 36705486 DOI: 10.1021/acs.orglett.3c00003] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A copper-catalyzed annulation of O-acyl oximes with cyclic 1,3-diones has been developed for the concise synthesis of 7,8-dihydroindolizin-5(6H)-ones and cyclohexanone-fused furans through the substituent-controlled selective radical coupling process. 2-Alkyl cyclic 1,3-diones undergo C-C radical coupling, while 2-unsubstituted cyclic 1,3-diones undergo C-O radical coupling.
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Affiliation(s)
- Hai-Tao Yang
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China
| | - Su-Qing Zhou
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China
| | - Dan-Mei Chen
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China
| | - Zi-Jun Hu
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China
| | - Xiao-Qi Qiang
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China
| | - Xiao-Qing Song
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China
| | - Sheng Tan
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China
| | - Wei-Hua Jiang
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China
| | - Yong-Qiang Sun
- Changzhou Siyao Pharmaceuticals Co., Ltd., Changzhou, Jiangsu 213018, P. R. China
| | - Chun-Bao Miao
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China
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5
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Tian X, Peng X, Zhao T, Bian Q, Zhao W. Design, Synthesis, and Fungicidal Activities of Novel Ethylenediamine Bridged Thiazole Derivatives Containing Oxime Ether or Oxime Ester Moieties. J Heterocycl Chem 2022. [DOI: 10.1002/jhet.4484] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Xue‐Rong Tian
- National Pesticide Engineering Research Center (Tianjin), State Key Laboratory of Elemento‐Organic Chemistry, College of Chemistry Nankai University Tianjin China
| | - Xing‐Jie Peng
- National Pesticide Engineering Research Center (Tianjin), State Key Laboratory of Elemento‐Organic Chemistry, College of Chemistry Nankai University Tianjin China
| | - Tong‐Tong Zhao
- National Pesticide Engineering Research Center (Tianjin), State Key Laboratory of Elemento‐Organic Chemistry, College of Chemistry Nankai University Tianjin China
| | - Qiang Bian
- National Pesticide Engineering Research Center (Tianjin), State Key Laboratory of Elemento‐Organic Chemistry, College of Chemistry Nankai University Tianjin China
| | - Wei‐Guang Zhao
- National Pesticide Engineering Research Center (Tianjin), State Key Laboratory of Elemento‐Organic Chemistry, College of Chemistry Nankai University Tianjin China
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6
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Almaraz-Ortiz WE, Ramos Orea A, Casadiego-Díaz O, Reyes-Salgado A, Mejía-Galindo A, Torres-Ochoa RO. Divergent copper-catalyzed syntheses of 3-carboxylpyrroles and 3-cyanofurans from O-acetyl oximes and β-ketoesters/nitriles. RSC Adv 2022; 12:26673-26679. [PMID: 36275146 PMCID: PMC9490516 DOI: 10.1039/d2ra04938d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 09/13/2022] [Indexed: 11/21/2022] Open
Abstract
The reaction between O-acetyl oximes and β-ketoesters/nitriles catalyzed by copper generated polysubstituted pyrroles and furans, respectively, under redox–neutral reaction conditions. Using this protocol, pyrroles or furans could be obtained simply by choosing an appropriate active methylene compound. Although both transformations occur essentially under the same reaction conditions, control experiments indicated that they follow different mechanistic pathways. A copper-catalyzed heteroannulation of O-acetyl oximes and β-ketoesters/nitriles to afford polysubstituted pyrroles and furans was successfully achieved.![]()
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Affiliation(s)
- Wilfrido E. Almaraz-Ortiz
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Coyoacán, Ciudad de México, 04510, Mexico
| | - Aldahir Ramos Orea
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Coyoacán, Ciudad de México, 04510, Mexico
| | - Oscar Casadiego-Díaz
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Coyoacán, Ciudad de México, 04510, Mexico
| | - Agustín Reyes-Salgado
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Coyoacán, Ciudad de México, 04510, Mexico
| | - Arturo Mejía-Galindo
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Coyoacán, Ciudad de México, 04510, Mexico
| | - Rubén O. Torres-Ochoa
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Coyoacán, Ciudad de México, 04510, Mexico
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7
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Rao MLN, Nand S, Murty VN. Metal‐Catalyzed Divergent Synthetic Methods for Pyrrolocoumarins and Furocoumarins. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Maddali L. N. Rao
- Department of Chemistry Indian Institute of Technology Kanpur Kanpur 208016 India
| | - Sachchida Nand
- Department of Chemistry Indian Institute of Technology Kanpur Kanpur 208016 India
| | - Venneti N. Murty
- Department of Chemistry Indian Institute of Technology Kanpur Kanpur 208016 India
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8
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Abstract
Coumarin (2H-chromen-2-one) derivatives have important uses in medicinal and synthetic chemistry, for example, as fluorescent probes. These properties have prompted chemists to develop efficient synthetic methods to synthesize the coumarin core and/or to functionalize it. In this context, many metal-catalyzed syntheses of coumarins have been introduced; among them, copper-catalyzed reactions appear to be very promising owing to the non-toxicity and cheapness of copper complexes. In this mini-review, the results in this field are summarized. We hope to stimulate other applications of these complexes in the preparation of coumarin derivatives.
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9
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Wang K, Guan HR, Ren WL, Yang HT, Miao CB. Copper-Catalyzed Cascade Annulation of Malonate-Tethered O-Acyl Oximes with Cyclic 1,3-Dicarbonyl Compounds for the Synthesis of Spiro-Pentacyclic Derivatives. J Org Chem 2021; 86:12309-12317. [PMID: 34369761 DOI: 10.1021/acs.joc.1c01122] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A copper-catalyzed cascade annulation of malonate-tethered O-acyl oximes with cyclic 1,3-dicarbonyl compounds has been developed for the rapid synthesis of spiro-pentacyclic derivatives. This reaction allows the one-step formation of five C-C/N/O bonds and an angular tricyclic core under very mild conditions and shows excellent regioselectivity and stereoselectivity.
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Affiliation(s)
- Kun Wang
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China
| | - Hong-Rong Guan
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China
| | - Wen-Long Ren
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China
| | - Hai-Tao Yang
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China
| | - Chun-Bao Miao
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China
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10
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Krylov IB, Segida OO, Budnikov AS, Terent'ev AO. Oxime‐Derived Iminyl Radicals in Selective Processes of Hydrogen Atom Transfer and Addition to Carbon‐Carbon π‐Bonds. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100058] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Igor B. Krylov
- N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences Leninsky Prospekt 47 119991 Moscow Russian Federation
| | - Oleg O. Segida
- N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences Leninsky Prospekt 47 119991 Moscow Russian Federation
| | - Alexander S. Budnikov
- N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences Leninsky Prospekt 47 119991 Moscow Russian Federation
| | - Alexander O. Terent'ev
- N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences Leninsky Prospekt 47 119991 Moscow Russian Federation
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11
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Bian Q, Zhao RQ, Peng XJ, Gao LJ, Zhou GN, Yu SJ, Zhao WG. Design, Synthesis, and Fungicidal Activities of Novel Piperidyl Thiazole Derivatives Containing Oxime Ether or Oxime Ester Moieties. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:3848-3858. [PMID: 33780242 DOI: 10.1021/acs.jafc.0c07581] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
To explore the influence of the positions of the two nitrogen atoms on the thiazole ring and the isoxazoline ring on the activity, a series of novel piperidyl thiazole derivatives containing oxime ether and oxime ester moieties with two nitrogen atoms on the same or opposite sides have been designed, synthesized, and first evaluated for their fungicidal activities against Phytophthora capsici in vitro. The bioassay results showed that the target compounds possessed moderate to good fungicidal activities against P. capsici, among which oxime ether compound 11b shows the highest fungicidal activity in vitro (EC50 = 0.0104 μg/mL) which is higher than dimethomorph (EC50 = 0.1148 μg/mL) and diacetylenyl amide (EC50 = 0.040 μg/mL). Compared with oxime ether compounds (the two nitrogen atoms are on the opposite sides), the activities of oxime ester compounds were significantly reduced. It is different from the commercial fungicide fluoxapiprolin, and the activities of the compounds with the two nitrogen atoms on the same side were significantly reduced compared to the compounds with the two nitrogen atoms on the opposite sides. Moreover, compounds 11b, 11d, 11e, and 11g showed moderate to good antifungal activities in vivo against Phytophthora capsici, Pseudoperonospora cubensis, and Phytophthora infestans. Scanning electron microscopy of compound 11b on the hyphae morphology showed that compound 11b might cause mycelial abnormalities of P. capsici.
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Affiliation(s)
- Qiang Bian
- National Pesticide Engineering Research Center (Tianjin), State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Rui-Qi Zhao
- National Pesticide Engineering Research Center (Tianjin), State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Xing-Jie Peng
- National Pesticide Engineering Research Center (Tianjin), State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Li-Jie Gao
- College of Animal Science & Technology, Forestry College, Hebei Agricultural University, Baoding 071000, China
| | - Guo-Na Zhou
- College of Animal Science & Technology, Forestry College, Hebei Agricultural University, Baoding 071000, China
| | - Shu-Jing Yu
- National Pesticide Engineering Research Center (Tianjin), State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Wei-Guang Zhao
- National Pesticide Engineering Research Center (Tianjin), State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
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12
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Pham QT, Le PQ, Dang HV, Ha HQ, Nguyen HTD, Truong T, Le TM. Iodine-mediated formal [3 + 2] annulation for synthesis of furocoumarin from oxime esters. RSC Adv 2020; 10:44332-44338. [PMID: 35517165 PMCID: PMC9058646 DOI: 10.1039/d0ra07566c] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 11/27/2020] [Indexed: 11/30/2022] Open
Abstract
A novel synthesis of furocoumarins was developed by a reaction between oxime esters and 4-hydroxycoumarins. The reaction was proposed to undergo radical mechanism mediated by iodine, a cheap and common laboratory reagent. Mechanistic studies showed the key for the successful transformation was the presence of α-iodoimine intermediate which facilitated the ring-closing step. The developed conditions produced good functional group tolerance with a wide range of high-profile furocoumarin product. The potential for this strategy to be applied in other syntheses of heterocyclic compounds is highly achievable. A novel synthesis of furocoumarins was developed by a reaction between oxime esters and 4-hydroxycoumarins.![]()
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Affiliation(s)
- Quyen T Pham
- School of Medicine, VNU-HCM Linh Trung Ward, Thu Duc District Ho Chi Minh City Vietnam
| | - Phong Q Le
- School of Biotechnology, International University, VNU-HCM Quarter 6, Linh Trung Ward, Thu Duc District Ho Chi Minh City Vietnam
| | - Ha V Dang
- School of Medicine, VNU-HCM Linh Trung Ward, Thu Duc District Ho Chi Minh City Vietnam
| | - Hiep Q Ha
- Department of Chemical Engineering, HCMC University of Technology, VNU-HCM 268 Ly Thuong Kiet, District 10 Ho Chi Minh City Vietnam
| | - Huong T D Nguyen
- Department of Chemistry, HCMC University of Science, VNU-HCM 227 Nguyen Van Cu Street, District 5 Ho Chi Minh City Vietnam
| | - Thanh Truong
- Department of Chemical Engineering, HCMC University of Technology, VNU-HCM 268 Ly Thuong Kiet, District 10 Ho Chi Minh City Vietnam
| | - Tri Minh Le
- School of Medicine, VNU-HCM Linh Trung Ward, Thu Duc District Ho Chi Minh City Vietnam
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13
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Gudimella SK, Kaur A, Kumar R, Samanta S. CuCl2-catalyzed N O bond cleavage of oxime esters: Approach to imidazoheterocycles and furo[3,2-c]chromenyl fused imidazoles. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152147] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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14
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Zhou P, Huang Y, Wu W, Zhou J, Yu W, Jiang H. Access to 2-Aroylthienothiazoles via C–H/N–O Bond Functionalization of Oximes. Org Lett 2019; 21:9976-9980. [DOI: 10.1021/acs.orglett.9b03900] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Peiqi Zhou
- Key Lab of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Yubing Huang
- Key Lab of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Wanqing Wu
- Key Lab of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Jiaming Zhou
- Key Lab of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Wentao Yu
- Key Lab of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Huanfeng Jiang
- Key Lab of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
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15
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Sosa DO, Almaraz K, Amézquita-Valencia M. Regioselective Synthesis of 4,5-Dihydro-6 H
-oxepino[3,2- c
]chromene-2,6(3 H
)-diones through Palladium-Catalyzed Intramolecular Alkoxycarbonylation of 3-Allyl-4-hydroxycoumarins. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900649] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- D. Oliver Sosa
- Instituto de Química, Ciudad Universitaria, Ciudad de México; Universidad Nacional Autónoma de México; 04510 México
| | - Karla Almaraz
- Instituto de Química, Ciudad Universitaria, Ciudad de México; Universidad Nacional Autónoma de México; 04510 México
| | - Manuel Amézquita-Valencia
- Instituto de Química, Ciudad Universitaria, Ciudad de México; Universidad Nacional Autónoma de México; 04510 México
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