1
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Baliza LRSP, Freitas TR, Gonçalves EKS, Antunes GR, Souza AJF, Yoneda J, Duarte CL, Andrade SN, de Paula Sabino A, Varotti FP, Sangi DP. Synthesis and cytotoxic evaluation of heterocyclic compounds by vinylic substitution of ketene dithioacetals. Chem Biol Drug Des 2024; 104:e14581. [PMID: 38997237 DOI: 10.1111/cbdd.14581] [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: 03/20/2024] [Revised: 05/27/2024] [Accepted: 07/01/2024] [Indexed: 07/14/2024]
Abstract
N-heterocyclic compounds are important molecular scaffolds in the search for new drugs, since most drugs contain heterocyclic moieties in their molecular structure, and some of these classes of heterocycles are able to provide ligands for two or more biological targets. Ketene dithioacetals are important building blocks in organic synthesis and are widely used in the synthesis of N-heterocyclic compounds. In this work, we used double vinylic substitution reactions on ketene dithioacetals to synthesize a small library of heterocyclic derivatives and evaluated their cytotoxic activity in breast and ovarian cancer cells, identifying two benzoxazoles with good potency and selectivity. In silico predictions indicate that the two most active derivatives exhibit physicochemical properties within the range of drug-like compounds and showed potential to interact with HDAC8 and ERK1 cancer-related targets.
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Affiliation(s)
- Larissa R S P Baliza
- Departamento de Química, Instituto de Ciências Exatas, Universidade Federal Fluminense, Rio de Janeiro, Brazil
| | - Túlio R Freitas
- Departamento de Análises Clínicas e Toxicológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Edward K S Gonçalves
- Departamento de Química, Instituto de Ciências Exatas, Universidade Federal Fluminense, Rio de Janeiro, Brazil
| | - Gabriel R Antunes
- Departamento de Química, Instituto de Ciências Exatas, Universidade Federal Fluminense, Rio de Janeiro, Brazil
| | - Ana J F Souza
- Departamento de Química, Instituto de Ciências Exatas, Universidade Federal Fluminense, Rio de Janeiro, Brazil
| | - Julliane Yoneda
- Departamento de Química, Instituto de Ciências Exatas, Universidade Federal Fluminense, Rio de Janeiro, Brazil
| | - Caique Lopes Duarte
- Centro de Ciências da Saúde, Universidade Federal de São João Del-Rei, Divinópolis, Minas Gerais, Brazil
| | - Silmara N Andrade
- Centro de Ciências da Saúde, Universidade Federal de São João Del-Rei, Divinópolis, Minas Gerais, Brazil
| | - Adriano de Paula Sabino
- Departamento de Análises Clínicas e Toxicológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Fernando P Varotti
- Centro de Ciências da Saúde, Universidade Federal de São João Del-Rei, Divinópolis, Minas Gerais, Brazil
| | - Diego P Sangi
- Departamento de Química, Instituto de Ciências Exatas, Universidade Federal Fluminense, Rio de Janeiro, Brazil
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2
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Farzamnezhad I, Sheikhi-Mohammareh S, Beyzaei H, Yarmohammadi E, Shiri A. Synthesis of Novel DPPH-Free Radical Scavenger Se-Containing Fused Chalcogenophenes: 2-Alkyl-7-Cyano-4-Imino-3-Phenyl-6-(pyrrolidin-1-yl)-3,4-Dihydroselenopheno[3,2- d]Pyrimidines. Polycycl Aromat Compd 2023. [DOI: 10.1080/10406638.2023.2181825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
Affiliation(s)
- Iman Farzamnezhad
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | | | - Hamid Beyzaei
- Department of Chemistry, Faculty of Science, University of Zabol, Zabol, Iran
| | - Elahe Yarmohammadi
- Department of Chemistry, Faculty of Science, University of Zabol, Zabol, Iran
| | - Ali Shiri
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
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3
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Lai ND, Nguyen TT, Nguyen NNH, Retailleau P, Mac HD, Nguyen TB. Direct Access to 2-Aryl-3-Cyanothiophenes by Base-Catalyzed One-pot Two-step Three-component Reaction of Chalcones with Benzoylacetonitriles and Elemental Sulfur. Org Chem Front 2022. [DOI: 10.1039/d2qo00526c] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
3-Cyanothiophene is an important heterocyclic scaffold in bioorganic and medicinal chemistry as a useful synthetic intermediate as well as in material sciences as a privilege motif for photovoltaic development. Herein,...
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4
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Kohandel O, Sheikhi-Mohammareh S, Oroojalian F, Memariani T, Mague J, Shiri A. A Dimroth rearrangement approach for the synthesis of selenopheno[2,3-e][1,2,4]triazolo[1,5-c]pyrimidines with cytotoxic activity on breast cancer cells. Mol Divers 2021; 26:1621-1633. [PMID: 34357512 DOI: 10.1007/s11030-021-10290-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 07/28/2021] [Indexed: 01/17/2023]
Abstract
New selenopheno[2,3-e][1,2,4]triazolo[1,5-c]pyrimidine derivatives have been synthesized via Dimroth rearrangement by cyclocondensation of 7-cyano-4-hydrazinyl-6-(pyrrolidin-1-yl)selenopheno[3,2-d]pyrimidine with electrophilic carbons of either orthoesters in acetic acid or carbon disulfide in pyridine followed by S-alkylation. All the newly synthesized products have been structurally elucidated. The in vitro anticancer screening of the tricyclic Se-containing heterocycles was accomplished against human breast carcinoma MCF-7 cancerous cell line and L929 cells. Anticancer results revealed that the S-hexyl-substituted compound with an IC50 value of 158.9 µM in 72 h was foremost among others in cytotoxic potency. In the following order, S-pentyl and S-ethyl-substituted derivatives with IC50 values of 216.1 and 396.5 µM were second and third efficient compounds as in anticancer activity, respectively. The inhibitory effects of the mentioned compounds were less on the growth of L929 cells.
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Affiliation(s)
- Omid Kohandel
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | | | - Fatemeh Oroojalian
- Department of Advanced Sciences and Technologies, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran.,Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Toktam Memariani
- Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Joel Mague
- Department of Chemistry, Tulane University, New Orleans, LA, 70118, USA
| | - Ali Shiri
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran.
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5
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Wu W, Liu W, Song D, Yan L. Synthetic routes to selenophenes (biologically valuable molecules). SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1958229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Wei Wu
- College of Food and Biology, Changchun Polytechnic, Changchun, Jilin, China
| | - Wei Liu
- College of Computer Science, Jilin Normal University, Siping, Jilin, China
| | - Di Song
- College of Food and Biology, Changchun Polytechnic, Changchun, Jilin, China
| | - Li Yan
- College of Chemistry, Jilin Normal University, Siping, Jilin, China
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6
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Nguyen TB, Mac DH, Retailleau P. Base-Catalyzed Three-Component Reaction of α-Cyanoacetates with Chalcones and Elemental Sulfur: Access to 2-Aminothiophenes Unobtainable via the Gewald Reaction. J Org Chem 2021; 86:9418-9427. [PMID: 34197118 DOI: 10.1021/acs.joc.1c00740] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Although the Gewald reaction was well-known for more than half a century as an excellent method providing bioactive 2-aminothiophenes from reactions of α-cyanoacetates and carbonyl compounds and elemental sulfur, its application to dibenzoylmethanes as the carbonyl substrates was, however, unknown and experimentally proven unsuccessful. We propose here a convenient approach to such a series of compounds by a DABCO-catalyzed, one-pot, two-step, three-component reaction of α-cyanoacetate with chalcones and elemental sulfur. This catalytic strategy is highlighted by its excellent atom/step efficiency and high degree of structural diversification by simply choosing the suitable starting chalcones, which are unarguably much more readily available than dibenzoylmethanes.
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Affiliation(s)
- Thanh Binh Nguyen
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay, 1 avenue de la Terrasse, 91198 Gif-sur-Yvette, France
| | - Dinh Hung Mac
- Faculty of Chemistry, VNU University of Science, Vietnam National University in Hanoi, 19 Le Thanh Tong, Hanoi 10000, Vietnam
| | - Pascal Retailleau
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay, 1 avenue de la Terrasse, 91198 Gif-sur-Yvette, France
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7
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Lane JDE, Berry SN, Lewis W, Ho J, Jolliffe KA. Diaminomethylenemalononitriles and Diaminomethyleneindanediones as Dual Hydrogen Bond Donors for Anion Recognition. J Org Chem 2021; 86:4957-4964. [PMID: 33755453 DOI: 10.1021/acs.joc.0c02801] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Diaminomethylenemalononitriles (DMMs) and diaminomethyleneindanediones (DMIs) are dual H-bond donors that have previously been used as organocatalysts, but their anion binding ability has not been investigated. We report the synthesis of both alkyl- and aryl-substituted DMMs and DMIs, together with a comparison of their anion binding ability with that of the analogous thioureas. The DMMs display affinity for monovalent anions, with similar anion binding affinities observed to that of the thioureas in acetonitrile, albeit with differing trends for the N,N'-dialkyl versus N,N'-diaryl compounds. In contrast, the DMIs do not bind to monovalent anions under similar conditions as a result of conformational locking through the formation of intramolecular H-bonds. This can be overcome upon addition of sulfate ions, and binding of sulfate is enhanced in a more competitive solvent (DMSO).
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Affiliation(s)
- Jakob D E Lane
- School of Chemistry, The University of Sydney, Sydney, NSW 2006, Australia
| | - Stuart N Berry
- School of Chemistry, The University of Sydney, Sydney, NSW 2006, Australia
| | - William Lewis
- School of Chemistry, The University of Sydney, Sydney, NSW 2006, Australia.,Sydney Analytical, The University of Sydney, Sydney, NSW 2006, Australia
| | - Junming Ho
- School of Chemistry, University of New South Wales, Sydney, NSW 2052, Australia
| | - Katrina A Jolliffe
- School of Chemistry, The University of Sydney, Sydney, NSW 2006, Australia.,The University of Sydney Nano Institute (Sydney Nano), The University of Sydney, Sydney, NSW 2006, Australia
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8
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Provinciali G, Bortoluzzi M, Funaioli T, Zacchini S, Campanella B, Pampaloni G, Marchetti F. Tetrasubstituted Selenophenes from the Stepwise Assembly of Molecular Fragments on a Diiron Frame and Final Cleavage of a Bridging Alkylidene. Inorg Chem 2020; 59:17497-17508. [PMID: 33205950 PMCID: PMC8016200 DOI: 10.1021/acs.inorgchem.0c02748] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
![]()
A series
of 2,3-dicarboxylato-5-acetyl-4-aminoselenophenes, 5a–j, was obtained via the uncommon assembly
of building blocks on a diiron platform, starting from commercial
[Fe2Cp2(CO)4] through the stepwise
formation of diiron complexes [2a–d]CF3SO3, 3a–d, and 4a–j. The selenophene-substituted
bridging alkylidene ligand in 4a–j is removed from coordination upon treatment with water in air under
mild conditions (ambient temperature in most cases), affording 5a–j in good to excellent yields. This
process is highly selective and is accompanied by the disruption of
the organometallic scaffold: cyclopentadiene (CpH) and lepidocrocite
(γ-FeO(OH)) were identified by NMR and Raman analyses at the
end of one representative reaction. The straightforward cleavage of
the linkage between a bridging Fischer alkylidene and two (or more)
metal centers, as observed here, is an unprecedented reaction in organometallic
chemistry: in the present case, the carbene function is converted
to a ketone which is incorporated into the organic product. DFT calculations
and electrochemical experiments were carried out to give insight into
the release of the selenophene-alkylidene ligand. Compounds 5a–j were fully characterized by elemental
analysis, mass spectrometry, IR, and multinuclear NMR spectroscopy
and by X-ray diffraction and cyclic voltammetry in one case. Metal−metal cooperativity in action!
Different fragments
are combined on the {Fe2Cp2(CO)2}
skeleton to give highly functionalized selenophene ligands, linked
to the iron centers through a bridging alkylidene, which is easily
removed from coordination by exposure to air/water in ethereal solution.
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Affiliation(s)
- Giacomo Provinciali
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, Via G. Moruzzi 13, I-56124 Pisa, Italy
| | - Marco Bortoluzzi
- Dipartimento di Scienze Molecolari e Nanosistemi, Ca' Foscari Università di Venezia, Via Torino 155, I-30170 Mestre (VE), Italy
| | - Tiziana Funaioli
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, Via G. Moruzzi 13, I-56124 Pisa, Italy
| | - Stefano Zacchini
- Dipartimento di Chimica Industriale "Toso Montanari", Università di Bologna, Viale Risorgimento 4, I-40136 Bologna, Italy
| | - Beatrice Campanella
- Istituto di Chimica dei Composti Organometallici, Consiglio Nazionale delle Ricerche, Via G. Moruzzi 1, I-56124 Pisa, Italy
| | - Guido Pampaloni
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, Via G. Moruzzi 13, I-56124 Pisa, Italy
| | - Fabio Marchetti
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, Via G. Moruzzi 13, I-56124 Pisa, Italy
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9
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El-Meligie SEM, Khalil NA, El-Nassan HB, Ibraheem AAM. New synthetic approaches to thieno[3,2-d]pyrimidine and thieno[3,4-b]pyridine derivatives. CHEMICAL PAPERS 2020. [DOI: 10.1007/s11696-020-01089-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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10
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Efficient synthesis of new 3-amino-4-cyanothiophene derivatives. CHEMICAL PAPERS 2020. [DOI: 10.1007/s11696-020-01070-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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11
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Boutard N, Sabiniarz A, Czerwińska K, Jarosz M, Cierpich A, Kolasińska E, Wiklik K, Gluza K, Commandeur C, Buda A, Stasiowska A, Bobowska A, Galek M, Fabritius CH, Bugaj M, Palacz E, Mazan A, Zarębski A, Krawczyńska K, Żurawska M, Zawadzki P, Milik M, Węgrzyn P, Dobrzańska M, Brzózka K, Kowalczyk P. 5-Keto-3-cyano-2,4-diaminothiophenes as selective maternal embryonic leucine zipper kinase inhibitors. Bioorg Med Chem Lett 2018; 29:607-613. [PMID: 30626559 DOI: 10.1016/j.bmcl.2018.12.051] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 12/17/2018] [Accepted: 12/21/2018] [Indexed: 01/06/2023]
Abstract
Maternal embryonic leucine zipper kinase (MELK) is involved in several key cellular processes and displays increased levels of expression in numerous cancer classes (colon, breast, brain, ovary, prostate and lung). Although no selective MELK inhibitors have yet been approved, increasing evidence suggest that inhibition of MELK would constitute a promising approach for cancer therapy. A weak high-throughput screening hit (17, IC50 ≈ 5 μM) with lead-like properties was optimized for MELK inhibition. The early identification of a plausible binding mode by molecular modeling offered guidance in the choice of modifications towards compound 52 which displayed a 98 nM IC50. A good selectivity profile was achieved for a representative member of the series (29) in a 486 protein kinase panel. Future elaboration of 52 has the potential to deliver compounds for further development with chemotherapeutic aims.
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Affiliation(s)
| | | | | | | | - Anna Cierpich
- Selvita S.A, Bobrzyńskiego, 14, 30-338 Kraków, Poland
| | | | | | | | | | - Anna Buda
- Selvita S.A, Bobrzyńskiego, 14, 30-338 Kraków, Poland
| | | | | | - Mariusz Galek
- Selvita S.A, Bobrzyńskiego, 14, 30-338 Kraków, Poland
| | | | - Marta Bugaj
- Selvita S.A, Bobrzyńskiego, 14, 30-338 Kraków, Poland
| | - Edyta Palacz
- Selvita S.A, Bobrzyńskiego, 14, 30-338 Kraków, Poland
| | - Andrzej Mazan
- Selvita S.A, Bobrzyńskiego, 14, 30-338 Kraków, Poland
| | | | | | | | | | - Mariusz Milik
- Selvita S.A, Bobrzyńskiego, 14, 30-338 Kraków, Poland
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12
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Wen M, Sun PP, Luo X, Deng WP. Cu(II)-catalyzed one-pot synthesis of fully substituted dihydrothiophenes and thiophenes from thioamides and enynones. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.02.035] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Kim JK, Lim HJ, Jeong KC, Park SJ. One-pot sequential synthesis of tetrasubstituted thiophenes via sulfur ylide-like intermediates. Beilstein J Org Chem 2018; 14:243-252. [PMID: 29441144 PMCID: PMC5789428 DOI: 10.3762/bjoc.14.16] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Accepted: 01/10/2018] [Indexed: 11/23/2022] Open
Abstract
Herein, we describe a novel approach for the practical synthesis of tetrasubstituted thiophenes 8. The developed method was particularly used for the facile preparation of thienyl heterocycles 8. The mechanism for this reaction is based on the formation of a sulfur ylide-like intermediate. It was clearly suggested by (i) the intramolecular cyclization of ketene N,S-acetals 7 to the corresponding thiophenes 8, (ii) 1H NMR studies of Meldrum's acid-substituted aminothioacetals 9, and (iii) substitution studies of the methoxy group on Meldrum's acid containing N,S-acetals 9b. Notably, in terms of structural effects on the reactivity and stability of sulfur ylide-like intermediates, 2-pyridyl substituted compound 7a exhibited superior properties over those of others.
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Affiliation(s)
- Jun Ki Kim
- Research Center for Medicinal Chemistry, Korea Research Institute of Chemical Technology (KRICT), 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Korea
- Department of Chemistry, Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon 34134, Korea
| | - Hwan Jung Lim
- Research Center for Medicinal Chemistry, Korea Research Institute of Chemical Technology (KRICT), 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Korea
| | - Kyung Chae Jeong
- Translational Research Branch, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si Gyeonggi-do 10408, Korea
| | - Seong Jun Park
- Research Center for Medicinal Chemistry, Korea Research Institute of Chemical Technology (KRICT), 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Korea
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14
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Nedolya NA, Tarasova OA, Albanov AI, Trofimov BA. A One-Pot Assembly of Fully Substituted Alkyl 5-Aminothiophene-2-carboxylates from Allenes, Isothiocyanates, and Alkyl 2-Bromoacetates. J Org Chem 2017. [DOI: 10.1021/acs.joc.7b01217] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Nina A. Nedolya
- A. E. Favorsky Irkutsk Institute
of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Street, Irkutsk 664033, Russian Federation
| | - Ol’ga A. Tarasova
- A. E. Favorsky Irkutsk Institute
of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Street, Irkutsk 664033, Russian Federation
| | - Alexander I. Albanov
- A. E. Favorsky Irkutsk Institute
of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Street, Irkutsk 664033, Russian Federation
| | - Boris A. Trofimov
- A. E. Favorsky Irkutsk Institute
of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Street, Irkutsk 664033, Russian Federation
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15
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Zhang X, Wu M, Zhang J, Cao S. Synthesis of N,N-disubstituted 2-aminothiophenes by the cyclization of gem-difluoroalkenes with β-keto thioamides. Org Biomol Chem 2017; 15:2436-2442. [DOI: 10.1039/c7ob00368d] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel and effective method for the construction of highly functionalized aminothiophenes via the cyclization of gem-difluoroalkenes with β-keto tertiary thioamides is described.
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Affiliation(s)
- Xuxue Zhang
- Shanghai Key Laboratory of Chemical Biology
- School of Pharmacy
- East China University of Science and Technology (ECUST)
- Shanghai 200237
- China
| | - Mingsheng Wu
- Shanghai Key Laboratory of Chemical Biology
- School of Pharmacy
- East China University of Science and Technology (ECUST)
- Shanghai 200237
- China
| | - Juan Zhang
- Shanghai Key Laboratory of Chemical Biology
- School of Pharmacy
- East China University of Science and Technology (ECUST)
- Shanghai 200237
- China
| | - Song Cao
- Shanghai Key Laboratory of Chemical Biology
- School of Pharmacy
- East China University of Science and Technology (ECUST)
- Shanghai 200237
- China
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16
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Elsherbini M, Hamama WS, Zoorob HH. Recent advances in the chemistry of selenium-containing heterocycles: Five-membered ring systems. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2016.01.003] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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17
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Chavan SM, Toche RB, Patil VM, Aware PB, Patil PS. Reactions of ketene dithioacetal for a new versatile synthesis of 4,5-substituted 3-aminothiophene-2-carboxylate derivatives. J Sulphur Chem 2016. [DOI: 10.1080/17415993.2016.1156117] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Satish M. Chavan
- Organic Chemistry Research Center, Department of Chemistry, K.R.T. Arts, B.H. Commerce and A.M. Science College, Savitribai Phule Pune University, Nashik, Maharashtra, India
- Department of Chemistry, R.N.C. Arts, J.D.B. Commerce and N.S.C. Science College, Savitribai Phule Pune University, Nashik, Maharashtra, India
| | - Raghunath B. Toche
- Organic Chemistry Research Center, Department of Chemistry, K.R.T. Arts, B.H. Commerce and A.M. Science College, Savitribai Phule Pune University, Nashik, Maharashtra, India
| | - Vasant M. Patil
- Organic Chemistry Research Center, Department of Chemistry, K.R.T. Arts, B.H. Commerce and A.M. Science College, Savitribai Phule Pune University, Nashik, Maharashtra, India
| | - Pankaj B. Aware
- Organic Chemistry Research Center, Department of Chemistry, K.R.T. Arts, B.H. Commerce and A.M. Science College, Savitribai Phule Pune University, Nashik, Maharashtra, India
| | - Poonam S. Patil
- Organic Chemistry Research Center, Department of Chemistry, K.R.T. Arts, B.H. Commerce and A.M. Science College, Savitribai Phule Pune University, Nashik, Maharashtra, India
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18
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Antimicrobial Activity of Some Novel Armed Thiophene Derivatives and Petra/Osiris/Molinspiration (POM) Analyses. Molecules 2016; 21:molecules21020222. [PMID: 26901173 PMCID: PMC6273311 DOI: 10.3390/molecules21020222] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Revised: 01/28/2016] [Accepted: 02/01/2016] [Indexed: 11/16/2022] Open
Abstract
Tetrasubstituted 2-acetylthiophene derivative 5 was synthesized and then condensed with various nitrogen nucleophiles such as 5-amino-1,2,4-triazole, 2-aminobenzimidazole, aniline or p-chloroaniline to afford the corresponding iminothiophene derivatives 6-8a,b. Condensation of thiophene 5 with malononitrile as carbon nucleophile afforded compound 9, which underwent nucleophilic addition with DMF-DMA to afford compound 10. The newly synthesized products were characterized by elemental analysis, IR, MS, ¹H-(13)C-NMR and CHN analysis and then evaluated for their antimicrobial activity. Results of the in vitro antibacterial activity showed that thiophene derivative 7 was found to be more potent than the standard drug gentamicin against Pseudomonas aeruginosa. Some of these compounds showed potential antimicrobial activities. Molecular docking and Osiris/Molinspiration analyses show the crucial role and impact of substituents on bioactivity and indicate the unfavorable structural parameters in actual drug design: more substitution with electronic donor group doesn't guarantee more effective bioactivity. This study should greatly help in an intelligent and a controlled pharmacomodulation of antibiotics.
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Ge LS, Wang ZL, An XL, Luo X, Deng WP. Direct synthesis of polysubstituted 2-aminothiophenes by Cu(II)-catalyzed addition/oxidative cyclization of alkynoates with thioamides. Org Biomol Chem 2015; 12:8473-9. [PMID: 25227952 DOI: 10.1039/c4ob01534g] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
A facile and direct synthetic method was developed for the construction of structurally important 2-aminothiophenes in moderate to excellent yields (up to 91%), via Cu(II)-catalyzed addition/oxidative cyclization of readily available thioamides with alkynoates under an air atmosphere.
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Affiliation(s)
- Li-Shi Ge
- Shanghai Key Laboratory of Functional Materials Chemistry, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China.
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Mao S, Zhu X, Gao Y, Guo D, Wang Y. Silver‐Catalyzed Coupling of Two CH Groups and One‐Pot Synthesis of Tetrasubstituted Furans, Thiophenes, and Pyrroles. Chemistry 2015; 21:11335-9. [DOI: 10.1002/chem.201501410] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2015] [Indexed: 11/08/2022]
Affiliation(s)
- Shuai Mao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi'an 710069 (PR. China)
| | - Xue‐Qing Zhu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi'an 710069 (PR. China)
| | - Ya‐Ru Gao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi'an 710069 (PR. China)
| | - Dong‐Dong Guo
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi'an 710069 (PR. China)
| | - Yong‐Qiang Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi'an 710069 (PR. China)
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Luo X, Ge LS, An XL, Jin JH, Wang Y, Sun PP, Deng WP. Regioselective Metal-Free One-Pot Synthesis of Functionalized 2-Aminothiophene Derivatives. J Org Chem 2015; 80:4611-7. [DOI: 10.1021/acs.joc.5b00488] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Xiaoyan Luo
- Shanghai Key Laboratory of Functional Materials Chemistry & School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Li-Shi Ge
- Shanghai Key Laboratory of Functional Materials Chemistry & School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Xing-Lan An
- Shanghai Key Laboratory of Functional Materials Chemistry & School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Jing-Hai Jin
- Shanghai Key Laboratory of Functional Materials Chemistry & School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Yu Wang
- Shanghai Key Laboratory of Functional Materials Chemistry & School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Pei-Pei Sun
- Shanghai Key Laboratory of Functional Materials Chemistry & School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Wei-Ping Deng
- Shanghai Key Laboratory of Functional Materials Chemistry & School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
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Lee S, Lee D, Song KS, Liu KH, Gong YD, Lee T. Parallel synthesis of 2,4,5-trisubstituted thiophene-3-carbonitrile derivatives on traceless solid support. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.10.030] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Dong Y, Guo Y, Liu J, Zheng G, Wang M. Annulations of α-Carbamoyl Ketene Dithioacetals with Dicarboxylic Acid Dichlorides: Synthesis of Functionalized Pyrrolidinetriones and Piperidinetriones. European J Org Chem 2013. [DOI: 10.1002/ejoc.201301227] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Abstract
Ketene dithioacetals are versatile intermediates in organic synthesis. Extensive research, since the last decade, has given rise to new prospects in their chemistry. The objective of this review is twofold: first, to highlight the new prospects in the chemistry of functionalized ketene dithioacetals, and second, to provide an intrinsic link between ketene dithioacetal groups and a variety of other functional groups, which has brought out many new facts that will assist in future designs.
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Affiliation(s)
- Ling Pan
- Department of Chemistry, Northeast Normal University, 5268 Renmin Street, Changchun, 130024, China
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Reddy CR, Valleti RR, Reddy MD. A Thioannulation Approach to Substituted Thiophenes from Morita–Baylis–Hillman Acetates of Acetylenic Aldehydes. J Org Chem 2013; 78:6495-502. [DOI: 10.1021/jo400567h] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Chada Raji Reddy
- Division of Natural Products Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad-500007,
India
| | - Reddi Rani Valleti
- Division of Natural Products Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad-500007,
India
| | - Motatipally Damoder Reddy
- Division of Natural Products Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad-500007,
India
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Synthesis of some new α,α-dioxoketene-N,S- and -N,N-acetals derived from secondary aliphatic amines. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2013. [DOI: 10.1007/s13738-013-0226-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Al-Adiwish WM, Adan D, Mohamed Tahir MI, Yaacob W, Kassim MB. 3-Amino-5-(piperidin-1-yl)thio-phene-2,4-dicarbonitrile. Acta Crystallogr Sect E Struct Rep Online 2012; 68:o138. [PMID: 22259424 PMCID: PMC3254482 DOI: 10.1107/s1600536811052950] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2011] [Accepted: 12/08/2011] [Indexed: 05/31/2023]
Abstract
In the title compound, C(11)H(12)N(4)S, the thio-phene ring is roughly planar, with a maximum deviation of 0.012 (1) Å for the S atom, and makes a dihedral angle of 7.89 (8)° with the mean plane of the piperidine ring, which is in a chair conformation. The crystal packing is stabilized by pairs of centrosymmetric inter-molecular N-H⋯N hydrogen bonds, which results in the formation of a step-wise chain parallel to [10[Formula: see text]].
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Affiliation(s)
- Wedad M. Al-Adiwish
- School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Selangor, Malaysia
| | - D. Adan
- School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Selangor, Malaysia
| | | | - W.A. Yaacob
- School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Selangor, Malaysia
| | - Mohammad B. Kassim
- School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Selangor, Malaysia
- Fuel Cell Institute, Universiti Kebangsaan Malaysia, 43600 Selangor, Malaysia
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Rhoden CRB, Zeni G. New development of synthesis and reactivity of seleno- and tellurophenes. Org Biomol Chem 2011; 9:1301-13. [PMID: 21210032 DOI: 10.1039/c0ob00557f] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Due to the many new and remarkable findings and applications that have been published in recent years in seleno- and tellurophene chemistry, this review revisits the different aspects of this chemistry, including synthesis, reactivity and applications in the field of heterocycles.
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Affiliation(s)
- Cristiano R B Rhoden
- Centro Universitário Franciscano UNIFRA, Area Ciencias Nat. & Tecnol., Santa Maria, Rio Grande do Sul, Brazil
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R. Sturrock K, H. Bremner D, Wishart G. The Preparation of Ketene Dithioacetals and Thiophenes from Chloropyridines Containing an Active Methylene Group. HETEROCYCLES 2010. [DOI: 10.3987/com-10-s(e)59] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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