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Kapidou E, Litinas KE. An Overview of the Synthesis of 3,4-Fused Pyrrolocoumarins of Biological Interest. Molecules 2024; 29:2748. [PMID: 38930816 PMCID: PMC11206682 DOI: 10.3390/molecules29122748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Revised: 06/05/2024] [Accepted: 06/07/2024] [Indexed: 06/28/2024] Open
Abstract
3,4-Fused pyrrolocoumarins, synthetically prepared or naturally occurring, possess interesting biological properties. In this review, the synthetic strategies for the synthesis of the title compounds are presented along with their biological activities. Two routes are followed for that synthesis. In one, the pyrrole ring is formed from coumarin derivatives, such as aminocoumarins or other coumarins. In the other approach, the pyranone moiety is built from an existing pyrrole derivative or through the simultaneous formation of coumarin and pyrrole frameworks. The above syntheses are achieved via 1,3-dipolar cycloaddition reactions, Michael reaction, aza-Claisen rearrangement reactions, multi-component reactions (MCR), as well as metal-catalyzed reactions. Pyrrolocoumarins present cytotoxic, antifungal, antibacterial, α-glucosidase inhibition, antioxidant, lipoxygenase (LOX) inhibition, and fluorescent activities, as well as benzodiazepine receptor ability.
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Affiliation(s)
| | - Konstantinos E. Litinas
- Laboratory of Organic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
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2
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Wang X, Jiang Z, Du C, Ma L, Yue D, Yang C, Duan S, Shen X. Iodine-Catalyzed Diversity-Oriented Synthesis of 3,4-Heterocycle-Fused Coumarins from 4-Aminocoumarins and Aurones in Different Solvent. J Org Chem 2024; 89:6456-6464. [PMID: 38621144 DOI: 10.1021/acs.joc.4c00496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
An unprecedented protocol has been developed for the synthesis of 3,4-heterocycle-fused coumarins from 4-aminocoumarins and aurones through iodine-catalyzed cascade reactions. Dihydropyridine-fused coumarin, pyridine-fused coumarin, and pyrrole-fused coumarin derivatives were achieved in good yields with high selectivity when CH3CN, AcOH, and DMSO were used as the solvent, respectively. This protocol provides several advantages, such as easily available starting materials, high atom economy, friendly environment, and simple procedure.
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Affiliation(s)
- Xuequan Wang
- Key Laboratory of Natural Pharmaceutical and Chemical Biology of Yunnan Province, School of Chemistry and Resources Engineering, Honghe University, Mengzi, Yunnan 661100, P. R. China
| | - Zhen Jiang
- Key Laboratory of Natural Pharmaceutical and Chemical Biology of Yunnan Province, School of Chemistry and Resources Engineering, Honghe University, Mengzi, Yunnan 661100, P. R. China
| | - Chahui Du
- Key Laboratory of Natural Pharmaceutical and Chemical Biology of Yunnan Province, School of Chemistry and Resources Engineering, Honghe University, Mengzi, Yunnan 661100, P. R. China
| | - Lin Ma
- Key Laboratory of Natural Pharmaceutical and Chemical Biology of Yunnan Province, School of Chemistry and Resources Engineering, Honghe University, Mengzi, Yunnan 661100, P. R. China
| | - Dan Yue
- Key Laboratory of Natural Pharmaceutical and Chemical Biology of Yunnan Province, School of Chemistry and Resources Engineering, Honghe University, Mengzi, Yunnan 661100, P. R. China
| | - Changhui Yang
- Key Laboratory of Natural Pharmaceutical and Chemical Biology of Yunnan Province, School of Chemistry and Resources Engineering, Honghe University, Mengzi, Yunnan 661100, P. R. China
| | - Suyue Duan
- Key Laboratory of Natural Pharmaceutical and Chemical Biology of Yunnan Province, School of Chemistry and Resources Engineering, Honghe University, Mengzi, Yunnan 661100, P. R. China
| | - Xianfu Shen
- College of Chemistry and Environmental Science, Qujing Normal University, Qujing, Yunnan 655011, P. R. China
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Mazin Zeki N, Fakri Mustafa Y. Annulated Heterocyclic[g]Coumarin Composites: Synthetic Approaches and Bioactive Profiling. Chem Biodivers 2024; 21:e202301855. [PMID: 38145315 DOI: 10.1002/cbdv.202301855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 12/21/2023] [Accepted: 12/25/2023] [Indexed: 12/26/2023]
Abstract
Coumarins, widely abundant natural heterocyclic compounds, are extensively employed in creating various biologically and pharmacologically potent substances. The hybridization of heterocycles presents a key opportunity to craft innovative multicyclic compounds with enhanced biological activity. Fusing different heterocyclic rings with the coumarin structure presents an intriguing method for crafting fresh hybrid compounds possessing remarkable biological effects. In the pursuit of creating heterocyclic-fused coumarins, a wide range of annulated heterocyclic[g]coumarin composites has been introduced, displaying impressive biological potency. The influence of the linear attachment of heterocyclic rings to the coumarin structure on the biological performance of the resulting compounds has been investigated. This review centers on the synthetic methodologies, structural activity relationship investigation, and biological potentials of annulated heterocyclic[g]coumarin composites. We conducted searches across several databases, including Web of Science, Google Scholar, PubMed, and Scopus. After sieving, we ultimately identified and included 71 pertinent studies published between 2000 and the middle of 2023. This will provide valuable perspectives for medicinal chemists in the prospective design and synthesis of lead compounds with significant therapeutic effects, centered around heterocycle-fused coumarin frameworks.
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Affiliation(s)
- Nameer Mazin Zeki
- Department of Pharmacology, College of Medicine, NinevahUniversity, 41001, Mosul, Iraq
| | - Yasser Fakri Mustafa
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Mosul, 41002, Mosul, Iraq
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4
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Das B, Dahiya A, Chakraborty N, Patel BK. Synthesis of Chromenopyrroles (Azacoumestans) from Functionalized Enones and Alkyl Isocyanoacetates. Org Lett 2023. [PMID: 37410976 DOI: 10.1021/acs.orglett.3c01655] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/08/2023]
Abstract
Elegant synthetic strategies for chromenopyrroles (azacoumestans) have been devised via cycloaddition of 2-hydroxychalcone/cyclic enones and alkyl isocyanoacetate, followed by lactonization. Herein, ethyl isocyanoacetate acts as a C-NH-C-C═O synthon contrary to its hitherto applications as a C-NH-C synthon. Subsequently, pentacyclic-fused pyrroles were also constructed from the o-iodo benzoyl chromenopyrroles using the Pd(II) catalyst.
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Affiliation(s)
- Bubul Das
- Department of Chemistry, Indian Institute of Technology Guwahati North Guwahati 781039, India
| | - Anjali Dahiya
- Department of Chemistry, Indian Institute of Technology Guwahati North Guwahati 781039, India
| | - Nikita Chakraborty
- Department of Chemistry, Indian Institute of Technology Guwahati North Guwahati 781039, India
| | - Bhisma K Patel
- Department of Chemistry, Indian Institute of Technology Guwahati North Guwahati 781039, India
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5
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Patra S, Patra P. A Brief Review on the Design, Synthesis and Biological Evaluation of Pyrazolo[ c]coumarin Derivatives. Polycycl Aromat Compd 2023. [DOI: 10.1080/10406638.2023.2181827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Affiliation(s)
- Susanta Patra
- Indian Institute of Technology (Indian School of Mines), Dhanbad, India
| | - Prasanta Patra
- Department of Chemistry, Jhargram Raj College, Jhargram, WB 721507, India
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6
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The synthesis, biological evaluation, and fluorescence study of 3-aminocoumarin and their derivatives: a brief review. MONATSHEFTE FUR CHEMIE 2023. [DOI: 10.1007/s00706-022-03010-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Green and Efficient Construction of Chromeno[3,4- c]pyrrole Core via Barton-Zard Reaction from 3-Nitro-2 H-chromenes and Ethyl Isocyanoacetate. Molecules 2022; 27:molecules27238456. [PMID: 36500555 PMCID: PMC9737169 DOI: 10.3390/molecules27238456] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 11/25/2022] [Accepted: 11/27/2022] [Indexed: 12/12/2022] Open
Abstract
A regioselective one-pot method for the synthesis of 1-ethyl 2,4-dihydrochromene[3,4-c]pyrroles in 63-94% yields from available 2-phenyl-, 2-trifluoro(trichloro)methyl- or 2-phenyl-2-(trifluoromethyl)-3-nitro-2H-chromenes and ethyl isocyanoacetate through the Barton-Zard reaction in ethanol at reflux for 0.5 h, using K2CO3 as a base, has been developed.
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Liu W, Tian L, Wu L, Chen H, Wang N, Liu X, Zhao C, Wu Z, Jiang X, Wu Q, Xu Z, Liu W, Zhao Q. Discovery of novel β-carboline-1,2,3-triazole hybrids as AChE/GSK-3β dual inhibitors for Alzheimer's disease treatment. Bioorg Chem 2022; 129:106168. [DOI: 10.1016/j.bioorg.2022.106168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 09/15/2022] [Accepted: 09/17/2022] [Indexed: 11/02/2022]
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Patra P, Manna S, Patra S, Samanta K, Roy D. A Brief Review on the Synthesis of Pyrrolo[2,3- c]coumarins, including Lamellarin and Ningalin Scaffolds. ORG PREP PROCED INT 2022. [DOI: 10.1080/00304948.2022.2116909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Prasanta Patra
- Department of Chemistry, Jhargram Raj College, Jhargram, India
| | - Sibasish Manna
- Department of Chemistry, Jhargram Raj College, Jhargram, India
| | - Susanta Patra
- Department of Chemistry, IIT(ISM) Dhanbad, Dhanbad, India
| | - Khokan Samanta
- Department of Chemistry, Haldia Government College, Haldia, Purba Medinipur, India
| | - Debnarayan Roy
- Department of Zoology, Jhargram Raj College, Jhargram, India
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Patra P. A short review on the synthesis of pyrrolo[3,4- c]coumarins an isolamellarin-B scaffolds. SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2119413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Prasanta Patra
- Department of Chemistry, Jhargram Raj College, Jhargram, India
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Sarkar S, Samanta R. Weakly Coordinating tert-Amide-Assisted Ru(II)-Catalyzed Synthesis of Azacoumestans via Migratory Insertion of Quinoid Carbene: Application in the Total Synthesis of Isolamellarins. Org Lett 2022; 24:4536-4541. [PMID: 35735263 DOI: 10.1021/acs.orglett.2c01556] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A weakly coordinating tert-amide-directed straightforward method was developed for the synthesis of azacoumestans using the corresponding azaheterocycle derivatives and diazonaphthoquinones under cheap Ru(II)-catalyzed conditions. The reaction proceeds via migratory insertion of quinoid carbene and subsequent Brønstead acid-mediated cyclization. The optimized C2-selective method offered a wide scope of important azaheterocycles. Bioactive natural products like isolamellarins A and B were synthesized via the developed protocol. Preliminary mechanistic studies highlighted the probable mechanistic pathway.
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Affiliation(s)
- Souradip Sarkar
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Rajarshi Samanta
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
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Borah B, Dhar Dwivedi K, Chowhan LR. 4‐Hydroxycoumarin: A Versatile Substrate for Transition‐metal‐free Multicomponent Synthesis of Bioactive Heterocycles. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100550] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Biplob Borah
- School of Applied Material Sciences Centre for Applied Chemistry Central University of Gujarat Sector-30 Gandhinagar 382030 India
| | - Kartikey Dhar Dwivedi
- School of Applied Material Sciences Centre for Applied Chemistry Central University of Gujarat Sector-30 Gandhinagar 382030 India
| | - L. Raju Chowhan
- School of Applied Material Sciences Centre for Applied Chemistry Central University of Gujarat Sector-30 Gandhinagar 382030 India
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Patra P. 4-Chloro-3-formylcoumarin as a multifaceted building block for the development of various bio-active substituted and fused coumarin heterocycles: a brief review. NEW J CHEM 2021. [DOI: 10.1039/d1nj02755g] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
This review presents the diverse synthesis of 3,4-substituted coumarins and 5-, 6- and 7-membered ring fused coumarins using 4-chloro-3-formylcoumarin as the precursor via classical reactions including metal-catalyzed and green reaction protocols.
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Affiliation(s)
- Prasanta Patra
- Department of Chemistry
- Jhargram Raj College
- Jhargram 721507
- India
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