1
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Ergan E, Çakmak R, Başaran E, Mali SN, Akkoc S, Annadurai S. Molecular Hybrid Design, Synthesis, In Vitro Cytotoxicity, In Silico ADME and Molecular Docking Studies of New Benzoate Ester-Linked Arylsulfonyl Hydrazones. Molecules 2024; 29:3478. [PMID: 39124882 PMCID: PMC11313727 DOI: 10.3390/molecules29153478] [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: 06/27/2024] [Revised: 07/20/2024] [Accepted: 07/22/2024] [Indexed: 08/12/2024] Open
Abstract
In this paper, we present the synthesis and characterization of two known sulfonyl hydrazides (1 and 2) and their new sulfonyl hydrazone derivatives (9-20), as well as in vitro and in silico investigations of their cytotoxic properties against human lung (A549) and human breast (MCF-7) cancer cell lines. The target compounds (9-20) obtained in high yields were synthesized for the first time by a multi-step reaction, and their structures were confirmed by elemental analysis and various spectral techniques, including FT-IR, 1H-, and 13C-NMR. The antiproliferative profiles of these compounds (1, 2, and 9-20) in this study were determined at concentrations of 200, 100, 50, and 25 µM against selected cancer cell lines for 72 h using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) method. Except for compounds 1 and 2, other compounds (9-20) demonstrated cytotoxic activity at concentrations lower than 200 µM. The newly synthesized compounds (9-20) demonstrated antiproliferative activities at a micromolar level, with IC50 values in the range of 29.59-176.70 μM for the A549 cell line and 27.70-170.30 μM for the MCF-7 cell line. Among these compounds, compound 15 (IC50 = 29.59 μM against A549 cell line and IC50 = 27.70 μM against MCF-7 cell line) showed the highest cytotoxic activity against these two cancer cell lines compared to the reference drug cisplatin (IC50 = 22.42 μM against A549 cell line and IC50 = 18.01 μM against MCF-7 cell line). From docking simulations, to establish a plausible binding mode of compounds, we noticed that compound 15 demonstrated the highest affinity (-6.8508 kcal/mol) for estrogen receptor-beta (ERbeta) compared to others, suggesting promising ERbeta binding potential. Most compounds followed Lipinski's rule of five, with acceptable logP values. Additionally, all had mixed gastrointestinal absorption and limited blood-brain barrier permeability. Overall, our study proposed new sulfonyl hydrazones as a potential class of anticancer agents.
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Affiliation(s)
- Erdem Ergan
- Department of Property Protection and Security, Van Security Vocational School, Van Yuzuncu Yil University, Van 65080, Türkiye
| | - Reşit Çakmak
- Medical Laboratory Techniques Program, Vocational School of Health Services, Batman University, Batman 72060, Türkiye;
| | - Eyüp Başaran
- Department of Chemistry and Chemical Processing Technologies, Vocational School of Technical Sciences, Batman University, Batman 72060, Türkiye
| | - Suraj N. Mali
- School of Pharmacy, D.Y. Patil University (Deemed to be University), Sector 7, Nerul, Navi Mumbai 400706, India;
| | - Senem Akkoc
- Department of Basic Pharmaceutical Sciences, Faculty of Pharmacy, Suleyman Demirel University, Isparta 32260, Türkiye;
- Faculty of Engineering and Natural Sciences, Bahcesehir University, Istanbul 34353, Türkiye
| | - Sivakumar Annadurai
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha 61421, Saudi Arabia;
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2
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Korzhenko KS, Yushkova AS, Osipov DV, Rashchepkina DA, Demidov OP, Osyanin VA. Divergent Transformations of 2-Nitro-1 H-benzo[ f]chromenes in Reactions with Alkylidenemalononitriles: Access to Naphtho[2,1- b]furans via Base-Mediated Pyran Ring Contraction. Org Lett 2024; 26:1310-1315. [PMID: 38329453 DOI: 10.1021/acs.orglett.3c03879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2024]
Abstract
The action of 2-(1-arylethylidene)malononitriles on 2-nitro-1H-benzo[f]chromenes in the presence of Et3N and MoO3·2H2O results in naphtho[2,1-b]furans containing an allylidenemalononitrile unit in the α-position. The reaction proceeds with contraction of the pyran ring via a cascade carba-Michael addition/retro-oxa-Michael reaction/tautomerization/SN2/oxidation process. In contrast, the reaction of 2-nitro-1H-benzo[f]chromenes with the cyclic Knoevenagel adduct derived from 1-indanone and malononitrile leads to dihydroindeno[1,2-c]xanthenes. The possibility of further transformations of naphtho[2,1-b]furan derivatives as useful precursors and their optical properties were also investigated.
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Affiliation(s)
- Kirill S Korzhenko
- Samara State Technical University, 244 Molodogvardeyskaya St., Samara 443100, Russia
| | - Anastasiya S Yushkova
- Samara State Technical University, 244 Molodogvardeyskaya St., Samara 443100, Russia
| | - Dmitry V Osipov
- Samara State Technical University, 244 Molodogvardeyskaya St., Samara 443100, Russia
| | - Daria A Rashchepkina
- Samara State Technical University, 244 Molodogvardeyskaya St., Samara 443100, Russia
| | - Oleg P Demidov
- North Caucasian Federal University, 1 Pushkina St., Stavropol 355009, Russia
| | - Vitaly A Osyanin
- Samara State Technical University, 244 Molodogvardeyskaya St., Samara 443100, Russia
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3
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Korotaev VY, Kutyashev IB, Sannikov MS, Mishchenko MA, Zavyalova LS, Kochnev IA, Barkov AY, Zimnitskiy NS, Sosnovskikh VY. Tunable Zinc-Mediated Reductive Cyclization of Diastereomeric 3-Nitro-4-phenacyl-2-(trihalomethyl)chromanes to Fused Pyrroline N-Oxides, Pyrrolines, and Pyrrolidines. J Org Chem 2024; 89:1567-1590. [PMID: 38243900 DOI: 10.1021/acs.joc.3c02191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2024]
Abstract
Reductive cyclization of trans,trans- and trans,cis-isomers of the 2-CF3-substituted 3-nitro-4-phenacylchromanes with Zn-based reductive systems, depending on the conditions, affords 4-CF3-substituted 1,3a,4,9b-tetrahydrochromeno[3,4-b]pyrrole 3-oxides, 1,3a,4,9b-tetrahydrochromeno[3,4-b]pyrroles, or 1,2,3,3a,4,9b-hexahydrochromeno[3,4-b]pyrroles in good yields without changing the relative configuration of the pyran ring. A similar process involving the 2-CCl3-substituted 3-nitro-4-phenacylchromanes is accompanied by reductive dehalogenation to form the corresponding 4-dichloromethyl-substituted fused chromanes along with the 3-(2-hydroxyaryl)-2-(2,2-dichlorovinyl)-5-phenyl-2H-pyrroline 1-oxides as pyran ring opening products. The structure and relative configuration of the obtained products was reliably confirmed by X-ray diffraction analysis and 2D NMR spectroscopy.
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Affiliation(s)
- Vladislav Y Korotaev
- Institute of Natural Sciences and Mathematics, Ural Federal University, 620000 Ekaterinburg, Russian Federation
| | - Igor B Kutyashev
- Institute of Natural Sciences and Mathematics, Ural Federal University, 620000 Ekaterinburg, Russian Federation
| | - Maxim S Sannikov
- Institute of Natural Sciences and Mathematics, Ural Federal University, 620000 Ekaterinburg, Russian Federation
| | - Maria A Mishchenko
- Institute of Natural Sciences and Mathematics, Ural Federal University, 620000 Ekaterinburg, Russian Federation
| | - Lyudmila S Zavyalova
- Institute of Natural Sciences and Mathematics, Ural Federal University, 620000 Ekaterinburg, Russian Federation
| | - Ivan A Kochnev
- Institute of Natural Sciences and Mathematics, Ural Federal University, 620000 Ekaterinburg, Russian Federation
| | - Alexey Y Barkov
- Institute of Natural Sciences and Mathematics, Ural Federal University, 620000 Ekaterinburg, Russian Federation
| | - Nikolay S Zimnitskiy
- Institute of Natural Sciences and Mathematics, Ural Federal University, 620000 Ekaterinburg, Russian Federation
| | - Vyacheslav Y Sosnovskikh
- Institute of Natural Sciences and Mathematics, Ural Federal University, 620000 Ekaterinburg, Russian Federation
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4
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Laha B, Suresh A, Namboothiri INN. Regio- and stereoselective synthesis of functionalized tetrahydro-benzochromenes and hexahydrochromenochromenones via [4 + 2] annulation of curcumins with nitrochromenes. Org Biomol Chem 2023; 21:1872-1877. [PMID: 36779639 DOI: 10.1039/d2ob02211g] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
A base-mediated regio- and stereoselective synthesis of functionalized tetrahydro-6H-benzo[c]chromenes and hexahydro-1H,6H-chromeno[6,5-c]chromenone is disclosed here. It involves a [4 + 2] annulation via cascade double and triple Michael reactions between curcumins and nitrochromenes in the presence of Cs2CO3 and DBU, respectively, at room temperature, and it offers a diverse array of products as single regio- and diastereomers in excellent yields under mild conditions. Preliminary studies towards developing an enantioselective version under organocatalytic conditions met with only limited success but revealed a potentially interesting kinetic resolution pathway.
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Affiliation(s)
- Banamali Laha
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400 076, India.
| | - Alati Suresh
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400 076, India.
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5
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Different Behavior of 2-Substituted 3-Nitro-2 H-chromenes in the Reaction with Stabilized Azomethine Ylides Generated from α-Iminoesters. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27248983. [PMID: 36558115 PMCID: PMC9784934 DOI: 10.3390/molecules27248983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 12/09/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022]
Abstract
The AgOAc-catalysed reaction of 3-nitro-2-phenyl-2H-chromenes with stabilized azomethine ylides generated from the imines based on methyl glycinate and arylaldehydes leads to a mixture of endo and endo' isomers of the corresponding chromeno[3,4-c]pyrrolidines in a ratio of 2.0-2.3:1 in 85-93% total yields as a result of a Michael addition/Mannich reaction sequence. In a similar reaction involving 2-trifluoromethyl-3-nitro-2H-chromenes, only endo chromeno[3,4-c]pyrrolidines are formed in 85-94% yields. 3-Nitro-2-(trichloromethyl)-2H-chromenes under the same conditions react with these azomethine ylides to give the corresponding Michael adducts as individual anti-isomers with the cis,trans-configuration of the chromane ring in 40-67% yields. Some 4-CF3-substituted chromano[3,4-c]pyrrolidines exhibited high cytotoxic activity against HeLa human cervical carcinoma cells.
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6
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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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7
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A synthesis of carbonyl-substituted 4-aryl-4H-benzo[h]chromenes based on a three-component condensation of α-naphthol, aromatic aldehydes, and β-enaminones. Chem Heterocycl Compd (N Y) 2022. [DOI: 10.1007/s10593-022-03130-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
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8
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Bykova LS, Kochnev IА, Barkov AY, Zimnitskiy NS, Korotaev VY, Sosnovskikh VY. An AgOAc-catalyzed reaction of 3-nitro-2H-chromenes with ethyl diazoacetate: an efficient one-pot synthesis of ethyl 3,4-dihydrochromeno[3,4-c]pyrazole-1-carboxylates. Chem Heterocycl Compd (N Y) 2022. [DOI: 10.1007/s10593-022-03128-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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9
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The reactions of electron-deficient 1Н-benzo[f]chromenes with 2,3-dimethylbenzothiazol-3-ium iodide. Chem Heterocycl Compd (N Y) 2022. [DOI: 10.1007/s10593-022-03137-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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10
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The Diverse Biological Activity of Recently Synthesized Nitro Compounds. Pharmaceuticals (Basel) 2022; 15:ph15060717. [PMID: 35745635 PMCID: PMC9230682 DOI: 10.3390/ph15060717] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 05/30/2022] [Accepted: 06/01/2022] [Indexed: 02/01/2023] Open
Abstract
The search for new and efficient pharmaceuticals is a constant struggle for medicinal chemists. New substances are needed in order to treat different pathologies affecting the health of humans and animals, and these new compounds should be safe, effective and have the fewest side effects possible. Some functional groups are known for having biological activity; in this matter, the nitro group (NO2) is an efficient scaffold when synthesizing new bioactive molecules. Nitro compounds display a wide spectrum of activities that include antineoplastic, antibiotic, antihypertensive, antiparasitic, tranquilizers and even herbicides, among many others. Most nitro molecules exhibit antimicrobial activity, and several of the compounds mentioned in this review may be further studied as lead compounds for the treatment of H. pylori, P. aeruginosa, M. tuberculosis and S. mutans infections, among others. The NO2 moiety triggers redox reactions within cells causing toxicity and the posterior death of microorganisms, not only bacteria but also multicellular organisms such as parasites. The same effect may be present in humans as well, so the nitro groups can be considered both a pharmacophore and a toxicophore at the same time. The role of the nitro group itself also has a deep effect on the polarity and electronic properties of the resulting molecules, and hence favors interactions with some amino acids in proteins. For these reasons, it is fundamental to analyze the recently synthesized nitro molecules that show any potential activity in order to develop new pharmacological treatments that enhance human health.
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11
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An efficient one-pot synthesis of indolyl-4H-chromene derivatives. Chem Heterocycl Compd (N Y) 2022. [DOI: 10.1007/s10593-021-03040-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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12
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Barkov AY, Kochnev IA, Simonov NS, Kutyashev IB, Zimnitskiy NS, Korotaev VY, Sosnovskikh VY. [3+2] Annulation of 2-substituted 3-nitro-2H-chromenes with mercaptoacetaldehyde: stereoselective synthesis of tetrahydro-4H-thieno[3,2-c]chromen-3-ols. Chem Heterocycl Compd (N Y) 2022. [DOI: 10.1007/s10593-021-03044-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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13
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Agarwal S, Sethiya A, Soni J, Sahiba N, Teli P. An Overview of Recent Advances in the Catalytic Synthesis of Substituted Pyrans. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6604] [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)
- Shikha Agarwal
- Synthetic Organic Chemistry Laboratory, Department of Chemistry, MLSU Udaipur
| | - Ayushi Sethiya
- Synthetic Organic Chemistry Laboratory, Department of Chemistry, MLSU Udaipur
| | - Jay Soni
- Synthetic Organic Chemistry Laboratory, Department of Chemistry, MLSU Udaipur
| | - Nusrat Sahiba
- Synthetic Organic Chemistry Laboratory, Department of Chemistry, MLSU Udaipur
| | - Pankaj Teli
- Synthetic Organic Chemistry Laboratory, Department of Chemistry, MLSU Udaipur
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14
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Khan D, Sharma S, Shukla P. Microwave assisted L‐proline catalyzed
One‐Pot Three‐Component
Reaction for the synthesis of
4‐aminoaryl‐2‐phenyl‐2H
‐3‐nitrochromene hybrid via Domino
Michael‐Henry‐Michael
addition reaction. J Heterocycl Chem 2022. [DOI: 10.1002/jhet.4447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Danish Khan
- Department of Chemistry Indian Institute of Technology Roorkee Roorkee Uttarakhand India
| | - Saurabh Sharma
- Department of Chemistry Indian Institute of Technology Roorkee Roorkee Uttarakhand India
| | - Prakhar Shukla
- Department of Chemistry Indian Institute of Technology Roorkee Roorkee Uttarakhand India
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15
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Zimnitskiy NS, Barkov A, Kochnev IA, Kutyashev I, Korotaev VY, Sosnovskikh V. Highly diastereoselective annulation of 2-substituted 3-nitro-2H-chromenes with hemicurcuminoids and curcuminoids via a double and triple Michael reaction cascade. NEW J CHEM 2022. [DOI: 10.1039/d2nj02019j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The K2CO3-catalysed double Michael addition of (E)-1,5-diaryl- and 1-alkyl-5-arylpent-4-ene-1,3-diones to 2-trifluoromethyl- and 2-phenyl-substituted 3-nitro-2H-chromenes in dichloromethane at room temperature for 48 h results in 10-aroyl(acyl)-7-aryl-6a-nitro-6,6a,7,8,10,10a-hexahydro-9H-benzo[c]chromen-9-ones in 75-98% yields as individual...
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16
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Soares MIL, Gomes CSB, Oliveira MC, Marçalo J, Pinho E Melo TMVD. Synthesis of 5 H-chromeno[3,4- b]pyridines via DABCO-catalyzed [3 + 3] annulation of 3-nitro-2 H-chromenes and allenoates. Org Biomol Chem 2021; 19:9711-9722. [PMID: 34726223 DOI: 10.1039/d1ob01130h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The DABCO-catalyzed [3 + 3] annulation between 3-nitro-2H-chromenes and benzyl 2,3-butadienoate has been developed as a route to 5H-chromeno[3,4-b]pyridine derivatives. Under optimal reaction conditions, 5H-chromeno[3,4-b]pyridines incorporating two allenoate units were obtained in moderate to good yields (30-76%). The same type of transformation could be carried out using butynoates as allene surrogates. Mechanistic studies by mass spectrometry allowed the identification of the key intermediates involved in the reaction mechanism. The reported synthetic methodology represents an entirely new approach for the synthesis of the 5H-chromeno[3,4-b]pyridine core structure based on allene chemistry.
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Affiliation(s)
- Maria I L Soares
- University of Coimbra, Coimbra Chemistry Centre (CQC) and Department of Chemistry, 3004-535 Coimbra, Portugal.
| | - Clara S B Gomes
- LAQV-REQUIMTE, Department of Chemistry, NOVA School of Science and Technology, NOVA University Lisbon, 2829-516 Caparica, Portugal.,Associate Laboratory i4HB - Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University Lisbon, 2819-516 Caparica, Portugal.,UCIBIO, Department of Chemistry, NOVA School of Science and Technology, NOVA University Lisbon, 2829-516 Caparica, Portugal
| | - M Conceição Oliveira
- Centro de Química Estrutural (CQE), Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal
| | - Joaquim Marçalo
- Centro de Química Estrutural (CQE), Instituto Superior Técnico, Universidade de Lisboa, 2695-066 Bobadela LRS, Portugal
| | - Teresa M V D Pinho E Melo
- University of Coimbra, Coimbra Chemistry Centre (CQC) and Department of Chemistry, 3004-535 Coimbra, Portugal.
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17
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Kutyashev IB, Ulitko MV, Barkov AY, Zimnitskiy NS, Korotaev VY, Sosnovskikh VY. Regio- and Stereoselective 1,3-dipolar Cycloaddition of Azomethine Ylides Based on Isatins and (thia)proline to 3-nitro-2-(trifluoro(trichloro)methyl)-2H-chromenes: Synthesis and Cytotoxic Activity of 6-(trihalomethyl)-spiro[chromeno(thia)pyrrolizidine-11,3'-indolin]-2'-ones. Chem Heterocycl Compd (N Y) 2021. [DOI: 10.1007/s10593-021-02979-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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18
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Two approaches toward the regio- and stereoselective synthesis of N-unsubstituted 3-aryl-4-(trifluoromethyl)-4H-spiro-[chromeno[3,4-c]pyrrolidine-1,3'-oxindoles]. Chem Heterocycl Compd (N Y) 2021. [DOI: 10.1007/s10593-021-02967-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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19
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Korzhenko KS, Osyanin VA, Osipov DV, Klimochkin YN. Transamination of 2-piperidinochromanes with (het)arylamines as a convenient route to 2-(het)arylaminochromanes. MENDELEEV COMMUNICATIONS 2021. [DOI: 10.1016/j.mencom.2021.03.041] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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20
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Nagaraju P, Reddy PN, Padmaja P, Ugale VG. Microwave-Assisted Synthesis of Thiazole/Benzothiazole Fused Pyranopyrimidine Derivatives and Evaluation of their Biological Activity. LETT ORG CHEM 2021. [DOI: 10.2174/1570178617999200517130138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A new class of phenylbenzo[4,5]thiazolo[3,2-a]pyrano[2,3-d]pyrimidin-5-one and pyrano[
2,3-d]thiazolo[3,2-a]pyrimidine-5-one derivatives have been synthesized via one-pot threecomponent
reaction of 2-hydroxy-4H-benzo[4,5]thiazolo[3,2-a]pyrimidin-4-one and 7-hydroxy-5Hthiazolo[
3,2-a]pyrimidin-5-one with various aromatic aldehydes and (E)-N-methyl-1-(methylthio)-2-
nitroethenamine under microwave irradiation. This transformation involves the formation of thiazole or
benzothiazole fused pyranopyrimidinone ring by the formation of two C-C bonds and one C-O bond in
a single synthetic operation. This rapid one-pot reaction does not require a catalyst, it is solvent-free,
avoids chromatographic purification, and provides good yields. The synthesized compounds were
evaluated for their antiproliferative activity against four cancer cell lines, namely DU 145 (prostate
cancer), MDA-MB-231 (breast cancer), Hela (Human cervical cancer), HT-29 (Human colon cancer)
and HEK293 (human embryonic kidney cells). The results demonstrated that synthesized compounds
were selective in its cytotoxicity to cancer cells compared to normal HEK293 cells. Compound 12h
exhibited the most potent antiproliferative activity against the tested cell lines, while other test compounds
showed weak or moderate antiproliferative activity, among them 12d, 12e and 14d displayed
showed IC50 values in the low micromolar range. Molecular docking studies revealed that these active
heterocyclic molecules bind selectively in the colchicine binding site of tubulin polymer.
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Affiliation(s)
- Pallava Nagaraju
- Department of Chemistry, School of Science, Gitam University, Hyderabad (T.S), 502 329,India
| | | | - Pannala Padmaja
- Centre for Semio Chemicals, CSIR-Indian Institute of Chemical Technology, Hyderabad,India
| | - Vinod G. Ugale
- Department of Pharmaceutical Chemistry, R.C. Patel Institute of Pharmaceutical Education and Research, Shirpur- 425405, Maharashtra,India
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21
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3-Nitro-2-phenyl-2-trifluoromethyl-2H-chromenes in reactions with azomethine ylides from isatins and (thia)proline: synthesis of spiro[chromeno(thia)pyrrolizidine-11,3'-oxindoles]. Chem Heterocycl Compd (N Y) 2020. [DOI: 10.1007/s10593-020-02815-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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22
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Mishra DR, Nayak S, Raiguru BP, Mohapatra S, Podh MB, Sahoo CR, Padhy RN. Synthesis of (
4
S
)‐
4‐
C
‐spiro‐glycosyl‐chromeno‐[3,4‐d][1,2,3]triazoles: Biological evaluation and molecular docking investigation. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4151] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
| | - Sabita Nayak
- Department of Chemistry Ravenshaw University Cuttack India
| | | | | | - Mana Bhanjan Podh
- School of chemical sciences National Institute of Science Education and Research Bhubaneswar India
| | - Chita Ranjan Sahoo
- School of Pharmaceutical Sciences, Central Research Laboratory Institute of Medicinal Sciences & SUM Hospital, Siksha O Anusandhan Deemed to be University Bhubaneswar India
- School of Pharmaceutical Sciences, Department of Medicinal Chemistry, School of Pharmaceutical Sciences Siksha O Anusandhan Deemed to be University Bhubaneswar India
| | - Rabindra Nath Padhy
- School of Pharmaceutical Sciences, Central Research Laboratory Institute of Medicinal Sciences & SUM Hospital, Siksha O Anusandhan Deemed to be University Bhubaneswar India
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23
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Synthesis of ferrocene annulated trifluoromethylated heterocycles with crispine and lamellarin skeletons. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.07.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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24
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Soares MIL, Gomes CSB, Nunes SCC, Pais AACC, Pinho e Melo TMVD. Phosphane-Catalyzed [3+2] Annulation of Allenoates with 3-Nitro-2H
-chromenes: Synthesis of Tetrahydrocyclopenta[c
]chromenes. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900564] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Maria I. L. Soares
- CQC and Department of Chemistry; University of Coimbra; 3004-535 Coimbra Portugal
| | - Clara S. B. Gomes
- Centro de Química Estrutural; Instituto Superior Técnico; Universidade de Lisboa; 1049-001 Lisboa Portugal
| | - Sandra C. C. Nunes
- CQC and Department of Chemistry; University of Coimbra; 3004-535 Coimbra Portugal
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25
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Bhattacharya A, mani Shukla P, Kumar Kaushik L, Maji B. Synthesis of chromans and kinetic resolution of 2-aryl-3-nitro-2H-chromenes via the NHC-bound azolium homoenolate pathway. Org Chem Front 2019. [DOI: 10.1039/c9qo00868c] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Herein, an effective kinetic resolution (KR) of racemate 2-aryl-3-nitro-2H-chromenes to afford synthetically valuable chromans and 2H-chromenes through an NHC-bound acyl azolium homoenolate pathway has been demonstrated.
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Affiliation(s)
- Aditya Bhattacharya
- Department of Chemistry
- Indira Gandhi National Tribal University
- Amarkantak-484886
- India
| | | | - Lalit Kumar Kaushik
- Department of Chemistry
- Indira Gandhi National Tribal University
- Amarkantak-484886
- India
| | - Biswajit Maji
- Department of Chemistry
- Indira Gandhi National Tribal University
- Amarkantak-484886
- India
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26
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Kutyashev IB, Ulitko MV, Barkov AY, Zimnitskiy NS, Korotaev VY, Sosnovskikh VY. A regio- and stereocontrolled approach to the synthesis of 4-CF3-substituted spiro[chromeno[3,4-c]pyrrolidine-oxindoles]viareversible [3+2] cycloaddition of azomethine ylides generated from isatins and sarcosine to 3-nitro-2-(trifluoromethyl)-2H-chromenes. NEW J CHEM 2019. [DOI: 10.1039/c9nj04498a] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The first example of regio- and stereocontrolled synthesis of 4-CF3-spiro[chromeno[3,4-c]pyrrolidine-oxindoles] with anticancer activity.
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Affiliation(s)
- Igor B. Kutyashev
- Institute of Natural Sciences and Mathematics
- Ural Federal University
- Ekaterinburg
- Russian Federation
| | - Maria V. Ulitko
- Institute of Natural Sciences and Mathematics
- Ural Federal University
- Ekaterinburg
- Russian Federation
| | - Alexey Yu. Barkov
- Institute of Natural Sciences and Mathematics
- Ural Federal University
- Ekaterinburg
- Russian Federation
| | - Nikolay S. Zimnitskiy
- Institute of Natural Sciences and Mathematics
- Ural Federal University
- Ekaterinburg
- Russian Federation
| | - Vladislav Yu. Korotaev
- Institute of Natural Sciences and Mathematics
- Ural Federal University
- Ekaterinburg
- Russian Federation
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