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Duari S, Biswas S, Roy A, Maity S, Mishra AK, Souza AR, Elsharif AM, Morgon NH, Biswas S. Regioselective N‐Functionalization of Tautomerizable Heterocycles through Methyl Trifluoromethanesulfonate‐Catalyzed Substitution of Alcohols and Alkyl Group Migrations. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202101196] [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)
- Surajit Duari
- Department of Chemistry University of Calcutta 92, A. P. C. Road Kolkata 700 009 West Bengal India
| | - Subrata Biswas
- Department of Chemistry University of Calcutta 92, A. P. C. Road Kolkata 700 009 West Bengal India
| | - Arnab Roy
- Department of Chemistry University of Calcutta 92, A. P. C. Road Kolkata 700 009 West Bengal India
| | - Srabani Maity
- Department of Chemistry University of Calcutta 92, A. P. C. Road Kolkata 700 009 West Bengal India
| | - Abhishek Kumar Mishra
- Department of Medicinal and Process Chemistry CSIR-Central Drug Research Institute Lucknow 226031 U. P. India
| | - Aguinaldo R. Souza
- Department of Chemistry, School of Science São Paulo State University Bauru São Paulo Brazil 17033-360
| | - Asma M. Elsharif
- Department of Chemistry Imam Abdulrahman Bin Faisal University, P.O. Box 1982 Dammam 31441 Saudi Arabia
| | - Nelson H. Morgon
- Department of Physical Chemistry, Institute of Chemistry Campinas State University Campinas São Paulo Brazil 13083-970
| | - Srijit Biswas
- Department of Chemistry University of Calcutta 92, A. P. C. Road Kolkata 700 009 West Bengal India
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Perużyńska M, Borzyszkowska-Ledwig A, Sośnicki JG, Struk Ł, Idzik TJ, Maciejewska G, Skalski Ł, Piotrowska K, Łukasik P, Droździk M, Kurzawski M. Synthesis and Anticancer Activity of Mitotic-Specific 3,4-Dihydropyridine-2(1 H)-thiones. Int J Mol Sci 2021; 22:2462. [PMID: 33671106 PMCID: PMC7957618 DOI: 10.3390/ijms22052462] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 02/24/2021] [Accepted: 02/25/2021] [Indexed: 01/21/2023] Open
Abstract
Most anticancer drugs target mitosis as the most crucial and fragile period of rapidly dividing cancer cells. However the limitations of classical chemotherapeutics drive the search for new more effective and selective compounds. For this purpose structural modifications of the previously characterized pyridine aalog (S1) were incorporated aiming to obtain an antimitotic inhibitor of satisfactory and specific anticancer activity. Structure-activity relationship analysis of the compounds against a panel of cancer cell lines allowed to select a compound with a thiophene ring at C5 of a 3,4-dihydropyridine-2(1H)-thione (S22) with promising antiproliferative activity (IC50 equal 1.71 ± 0.58 µM) and selectivity (SI = 21.09) against melanoma A375 cells. Moreover, all three of the most active compounds from the antiproliferative study, namely S1, S19 and S22 showed better selectivity against A375 cells than reference drug, suggesting their possible lower toxicity and wider therapeutic index. As further study revealed, selected compounds inhibited tubulin polymerization via colchicine binding site in dose dependent manner, leading to aberrant mitotic spindle formation, cell cycle arrest and apoptosis. Summarizing, the current study showed that among obtained mitotic-specific inhibitors analogue with thiophene ring showed the highest antiproliferative activity and selectivity against cancer cells.
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Affiliation(s)
- Magdalena Perużyńska
- Department of Experimental and Clinical Pharmacology, Pomeranian Medical University in Szczecin, Powstanców Wielkopolskich 72, 70-111 Szczecin, Poland; (Ł.S.); (M.D.); (M.K.)
| | - Aleksandra Borzyszkowska-Ledwig
- Department of Organic and Physical Chemistry, Faculty of Chemical Technology and Engineering, West Pomeranian University of Technology, Szczecin, Al. Piastów 42, 71-065 Szczecin, Poland; (A.B.-L.); (J.G.S.); (Ł.S.); (T.J.I.)
| | - Jacek G. Sośnicki
- Department of Organic and Physical Chemistry, Faculty of Chemical Technology and Engineering, West Pomeranian University of Technology, Szczecin, Al. Piastów 42, 71-065 Szczecin, Poland; (A.B.-L.); (J.G.S.); (Ł.S.); (T.J.I.)
| | - Łukasz Struk
- Department of Organic and Physical Chemistry, Faculty of Chemical Technology and Engineering, West Pomeranian University of Technology, Szczecin, Al. Piastów 42, 71-065 Szczecin, Poland; (A.B.-L.); (J.G.S.); (Ł.S.); (T.J.I.)
| | - Tomasz J. Idzik
- Department of Organic and Physical Chemistry, Faculty of Chemical Technology and Engineering, West Pomeranian University of Technology, Szczecin, Al. Piastów 42, 71-065 Szczecin, Poland; (A.B.-L.); (J.G.S.); (Ł.S.); (T.J.I.)
| | - Gabriela Maciejewska
- Faculty of Chemistry, Wrocław University of Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland;
| | - Łukasz Skalski
- Department of Experimental and Clinical Pharmacology, Pomeranian Medical University in Szczecin, Powstanców Wielkopolskich 72, 70-111 Szczecin, Poland; (Ł.S.); (M.D.); (M.K.)
| | - Katarzyna Piotrowska
- Department of Physiology, Pomeranian Medical University in Szczecin, Powstanców Wielkopolskich 72, 70-111 Szczecin, Poland;
| | - Paweł Łukasik
- Department of Medical Chemistry, Pomeranian Medical University in Szczecin, Powstanców Wielkopolskich 72, 70-111 Szczecin, Poland;
| | - Marek Droździk
- Department of Experimental and Clinical Pharmacology, Pomeranian Medical University in Szczecin, Powstanców Wielkopolskich 72, 70-111 Szczecin, Poland; (Ł.S.); (M.D.); (M.K.)
| | - Mateusz Kurzawski
- Department of Experimental and Clinical Pharmacology, Pomeranian Medical University in Szczecin, Powstanców Wielkopolskich 72, 70-111 Szczecin, Poland; (Ł.S.); (M.D.); (M.K.)
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3
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Yang J, Wang G, Zhou H, Li Z, Ma B, Song M, Sun R, Huo C. Visible-light-promoted selective O-alkylation of 2-pyridones with α-aryldiazoacetates. Org Biomol Chem 2021; 19:394-398. [PMID: 33325960 DOI: 10.1039/d0ob02350g] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A visible-light-promoted O-H insertion reaction between 2-pyridones and α-aryldiazoacetates has been developed. Upon visible light irradiation, the reaction proceeds smoothly under mild and catalyst-free conditions. A wide scope of 2-pyridones and α-aryldiazoacetates are well tolerated, and various O-alkylated 2-pyridones are obtained with perfect selectivity and good functional group tolerance. A photoinduced radical process is probably responsible for the excellent selectivity.
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Affiliation(s)
- Jingya Yang
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China.
| | - Ganggang Wang
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China.
| | - Hongyan Zhou
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China. and College of Science, Gansu Agricultural University, Lanzhou 730070, China
| | - Zhifeng Li
- College of Chemical Engineering and Technology, Tianshui Normal University, Tianshui 741000, China
| | - Ben Ma
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China.
| | - Menghui Song
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China.
| | - Rongxia Sun
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China.
| | - Congde Huo
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China.
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Han F, Wang T, Feng B, Xu Q. N,N-Dimethylformamide (DMF)-Promoted SpecificN-Alkylation of Hydroxyl N-Heterocycles with Organohalides: A Direct and Efficient Method for Synthesis of Pyridone Derivatives. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202102026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Idzik TJ, Myk ZM, Struk Ł, Perużyńska M, Maciejewska G, Droździk M, Sośnicki JG. Arylation of enelactams using TIPSOTf: reaction scope and mechanistic insight. Org Chem Front 2021. [DOI: 10.1039/d0qo01396j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Triisopropylsilyltrifluoromethanesulfonate can be effectively used for the arylation of a wide range of enelactams. The multinuclear NMR study provided deep insights into the reaction mechanism.
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Affiliation(s)
- Tomasz J. Idzik
- West Pomeranian University of Technology
- Szczecin
- Faculty of Chemical Technology and Engineering
- Department of Organic and Physical Chemistry
- Szczecin
| | - Zofia M. Myk
- West Pomeranian University of Technology
- Szczecin
- Faculty of Chemical Technology and Engineering
- Department of Organic and Physical Chemistry
- Szczecin
| | - Łukasz Struk
- West Pomeranian University of Technology
- Szczecin
- Faculty of Chemical Technology and Engineering
- Department of Organic and Physical Chemistry
- Szczecin
| | - Magdalena Perużyńska
- Pomeranian Medical University
- Department of Experimental & Clinical Pharmacology
- 70-111 Szczecin
- Poland
| | | | - Marek Droździk
- Pomeranian Medical University
- Department of Experimental & Clinical Pharmacology
- 70-111 Szczecin
- Poland
| | - Jacek G. Sośnicki
- West Pomeranian University of Technology
- Szczecin
- Faculty of Chemical Technology and Engineering
- Department of Organic and Physical Chemistry
- Szczecin
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Idzik TJ, Borzyszkowska-Ledwig A, Struk Ł, Sośnicki JG. Magnesiate-Utilized/Benzyne-Mediated Approach to Indenopyridones from 2-Pyridones: An Attempt To Synthesize the Indenopyridine Core of Haouamine. Org Lett 2019; 21:9667-9671. [PMID: 31746620 DOI: 10.1021/acs.orglett.9b03806] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
An efficient, short-staged synthesis of cis-fused indeno[2,1-b]- and indeno[1,2-c]pyridin-2-ones, starting from 2-pyridones, using magnesiates of type R3MgLi as nucleophilic and deprotonation agents, mediated by benzyne generated in situ, under optimized conditions, is described. Following the developed protocol, rare C4a-arylsubstituted indeno[2,1-b]pyridones, resembling the core of haouamine, were obtained. The protocol offering the one-pot synthesis directly from 2-pyridone is also described.
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Affiliation(s)
- Tomasz J Idzik
- West Pomeranian University of Technology , Szczecin, Faculty of Chemical Technology and Engineering, Department of Organic and Physical Chemistry , Al. Piastów 42 , Szczecin , 71-065 , Poland
| | - Aleksandra Borzyszkowska-Ledwig
- West Pomeranian University of Technology , Szczecin, Faculty of Chemical Technology and Engineering, Department of Organic and Physical Chemistry , Al. Piastów 42 , Szczecin , 71-065 , Poland
| | - Łukasz Struk
- West Pomeranian University of Technology , Szczecin, Faculty of Chemical Technology and Engineering, Department of Organic and Physical Chemistry , Al. Piastów 42 , Szczecin , 71-065 , Poland
| | - Jacek G Sośnicki
- West Pomeranian University of Technology , Szczecin, Faculty of Chemical Technology and Engineering, Department of Organic and Physical Chemistry , Al. Piastów 42 , Szczecin , 71-065 , Poland
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Idzik TJ, Myk ZM, Sośnicki JG. Diversity-Oriented Synthesis toward Fused and Bridged Benzobicyclic Piperidin(on)es. J Org Chem 2019; 84:8046-8066. [PMID: 31125233 DOI: 10.1021/acs.joc.9b00920] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
An efficient diverse synthesis of cis-fused indenopiperidines and bridged benzomorphanones, starting from cyclopropane-fused benzomorphanothiones and benzomorphanones, respectively, using NaBH4/NiCl2·6H2O/EtOH as a reducing system, is described. High rigidity of substrates allowed axially controlled syntheses of their trans-mono-alkylated derivatives, subsequently enabling access to both trans-alkyl-functionalized benzobicyclic piperidin(on)es. Diversity-oriented synthesis of naphthalene ring-containing fused naphthoindenopiperidines and bridged naphthomorphanone directly from 2-pyridones was also performed.
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Affiliation(s)
- Tomasz J Idzik
- Faculty of Chemical Technology and Engineering, Department of Organic and Physical Chemistry , West Pomeranian University of Technology , Al. Piastów 42 , Szczecin 71-065 , Poland
| | - Zofia M Myk
- Faculty of Chemical Technology and Engineering, Department of Organic and Physical Chemistry , West Pomeranian University of Technology , Al. Piastów 42 , Szczecin 71-065 , Poland
| | - Jacek G Sośnicki
- Faculty of Chemical Technology and Engineering, Department of Organic and Physical Chemistry , West Pomeranian University of Technology , Al. Piastów 42 , Szczecin 71-065 , Poland
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Comparative evaluation of new dihydropyrimidine and dihydropyridine derivatives perturbing mitotic spindle formation. Future Med Chem 2018; 10:2395-2410. [PMID: 30325216 DOI: 10.4155/fmc-2018-0094] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
AIM The mitotic spindle plays a key role in cell division which makes it an important target in cancer therapy. In the present study the antiproliferative activity of 4-benzyl-5-phenyl-3,4-dihydropyrimidine-2(1H)-thione (1) and its pyridine bioisoster (2) were evaluated and compared with monastrol (MON), the first known cell-permeable small molecule which disrupts bipolar spindle formation by inhibiting Eg5-kinesin activity. RESULTS Our data revealed that compound 2 showed higher antiproliferative activity than MON against MCF7 and A375 cell lines and comparable reversible cell cycle inhibition in G2/M phase. However, compound 2 produced distinct phenotype from monoastral spindles, and did not affect Eg5 ATPase activity. CONCLUSION The activity of compound 2 may suggest its new promising anticancer mechanism (different than MON), targeting other component required for spindle bipolarity.
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Feng B, Li Y, Li H, Zhang X, Xie H, Cao H, Yu L, Xu Q. Specific N-Alkylation of Hydroxypyridines Achieved by a Catalyst- and Base-Free Reaction with Organohalides. J Org Chem 2018; 83:6769-6775. [PMID: 29767516 DOI: 10.1021/acs.joc.8b00787] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
A specific N-alkylation of 2-hydroxypyridines is achieved by reacting with organohalides under catalyst- and base-free conditions. The observed HX-facilitated conversion of pyridyl ether intermediates to 2-pyridone products may account for the success and specific N-alkylation of the reaction under the unexpectedly simple conditions. This new reaction may provide a useful alternative for the synthesis of 2-pyridones and analogous structures because of its >99% N-selectivity, relatively broad scopes of both substrates, and no mandatory use of catalysts and bases.
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Affiliation(s)
- Bin Feng
- College of Chemistry and Materials Engineering , Wenzhou University , Wenzhou , Zhejiang 325035 , PR China
| | - Yang Li
- College of Chemistry and Materials Engineering , Wenzhou University , Wenzhou , Zhejiang 325035 , PR China
| | - Huan Li
- College of Chemistry and Materials Engineering , Wenzhou University , Wenzhou , Zhejiang 325035 , PR China
| | - Xu Zhang
- Institute of Pesticide of School of Chemistry and Chemical Engineering and School of Horticulture and Plant Protection , Yangzhou University , Yangzhou , Jiangsu 225002 , PR China
| | - Huamei Xie
- College of Chemistry and Materials Engineering , Wenzhou University , Wenzhou , Zhejiang 325035 , PR China
| | - Hongen Cao
- Institute of Pesticide of School of Chemistry and Chemical Engineering and School of Horticulture and Plant Protection , Yangzhou University , Yangzhou , Jiangsu 225002 , PR China
| | - Lei Yu
- Institute of Pesticide of School of Chemistry and Chemical Engineering and School of Horticulture and Plant Protection , Yangzhou University , Yangzhou , Jiangsu 225002 , PR China
| | - Qing Xu
- College of Chemistry and Materials Engineering , Wenzhou University , Wenzhou , Zhejiang 325035 , PR China.,Institute of Pesticide of School of Chemistry and Chemical Engineering and School of Horticulture and Plant Protection , Yangzhou University , Yangzhou , Jiangsu 225002 , PR China
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Sośnicki JG, Idzik T, Borzyszkowska A, Wróblewski E, Maciejewska G, Struk Ł. Addition of novel benzylmagnesium “ate” complexes of BnR2MgLi type to 2-(thio)pyridones and related compounds. Tetrahedron 2017. [DOI: 10.1016/j.tet.2016.12.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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12
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The chemistry of the carbon-transition metal double and triple bond: Annual survey covering the year 2014. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.09.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Harada S, Moriguchi E, Kono M, Hamada Y, Nemoto T. Diastereoselective synthesis of quinolizidin-4-one and indolizidin-3-one derivatives with a spirocyclic motif via cascade cyclization using a gold(I)/Brønsted acid relay catalysis. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.09.114] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Sośnicki JG, Dzitkowski P, Struk Ł. Regioselective Synthesis of 6-Vinyl-3,6-dihydropyridine-2(1H)-ones through Simple Addition of a Vinylmagnesium “Ate” Complex to 2-Pyridones. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500605] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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