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Goyal S, Thakur A, Sharma R, Gangar M, Patel B, Nair VA. Stereoselective Alkylation of Imines and its Application towards the Synthesis of β-Lactams. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600339] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Sandeep Goyal
- Department of Medicinal Chemistry; National Institute of Pharmaceutical Education and Research; Sector 67 S.A.S. Nagar Punjab 160062 India
| | - Anamika Thakur
- Department of Medicinal Chemistry; National Institute of Pharmaceutical Education and Research; Sector 67 S.A.S. Nagar Punjab 160062 India
| | - Ratnesh Sharma
- Department of Medicinal Chemistry; National Institute of Pharmaceutical Education and Research; Sector 67 S.A.S. Nagar Punjab 160062 India
| | - Mukesh Gangar
- Department of Medicinal Chemistry; National Institute of Pharmaceutical Education and Research; Sector 67 S.A.S. Nagar Punjab 160062 India
| | - Bhautikkumar Patel
- Department of Medicinal Chemistry; National Institute of Pharmaceutical Education and Research; Sector 67 S.A.S. Nagar Punjab 160062 India
| | - Vipin A. Nair
- Department of Medicinal Chemistry; National Institute of Pharmaceutical Education and Research; Sector 67 S.A.S. Nagar Punjab 160062 India
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2
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Kumar Y, Singh P, Bhargava G. Recent developments in the synthesis of condensed β-lactams. RSC Adv 2016. [DOI: 10.1039/c6ra20973d] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
β-Lactams are important heterocycles with diverse pharmacological profiles and have emerged as useful organic synthons.
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Affiliation(s)
- Yogesh Kumar
- Department of Chemistry
- I. K. Gujral Punjab Technical University
- Kapurthala
- India
| | | | - Gaurav Bhargava
- Department of Chemistry
- I. K. Gujral Punjab Technical University
- Kapurthala
- India
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3
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Decuyper L, Piens N, Mincke J, Bomon J, De Schrijver B, Mollet K, De Winter K, Desmet T, D'hooghe M. A nitrilase-mediated entry to 4-carboxymethyl-β-lactams from chemically prepared 4-(cyanomethyl)azetidin-2-ones. RSC Adv 2016. [DOI: 10.1039/c6ra08213k] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
4-(Cyanomethyl)azetidin-2-ones were efficiently prepared from 1,2:5,6-di-O-isopropylidene-d-mannitol, followed by a nitrilase-catalyzed hydrolysis to 4-carboxymethyl β-lactams without affecting the sensitive four-membered ring system.
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Affiliation(s)
- Lena Decuyper
- SynBioC Research Group
- Department of Sustainable Organic Chemistry and Technology
- Faculty of Bioscience Engineering
- Ghent University
- B-9000 Ghent
| | - Nicola Piens
- SynBioC Research Group
- Department of Sustainable Organic Chemistry and Technology
- Faculty of Bioscience Engineering
- Ghent University
- B-9000 Ghent
| | - Jens Mincke
- SynBioC Research Group
- Department of Sustainable Organic Chemistry and Technology
- Faculty of Bioscience Engineering
- Ghent University
- B-9000 Ghent
| | - Jeroen Bomon
- SynBioC Research Group
- Department of Sustainable Organic Chemistry and Technology
- Faculty of Bioscience Engineering
- Ghent University
- B-9000 Ghent
| | - Bert De Schrijver
- SynBioC Research Group
- Department of Sustainable Organic Chemistry and Technology
- Faculty of Bioscience Engineering
- Ghent University
- B-9000 Ghent
| | - Karen Mollet
- SynBioC Research Group
- Department of Sustainable Organic Chemistry and Technology
- Faculty of Bioscience Engineering
- Ghent University
- B-9000 Ghent
| | - Karel De Winter
- Department of Biochemical and Microbial Technology
- Faculty of Bioscience Engineering
- Ghent University
- B-9000 Ghent
- Belgium
| | - Tom Desmet
- Department of Biochemical and Microbial Technology
- Faculty of Bioscience Engineering
- Ghent University
- B-9000 Ghent
- Belgium
| | - Matthias D'hooghe
- SynBioC Research Group
- Department of Sustainable Organic Chemistry and Technology
- Faculty of Bioscience Engineering
- Ghent University
- B-9000 Ghent
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4
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Stecko S, Furman B, Chmielewski M. Kinugasa reaction: an ‘ugly duckling’ of β-lactam chemistry. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.06.024] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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5
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Yang Z, Li S, Zhang Z, Xu J. Base-switched annuloselectivity in the reactions of ethyl malonyl chloride and imines. Org Biomol Chem 2014; 12:9822-30. [DOI: 10.1039/c4ob01454e] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The [2 + 2] and [2 + 2 + 2] annuloselectivity in the reactions of ethyl malonyl chloride with imines was controlled by different bases, providing a simple synthesis of β-lactam-3-carboxylates and 2,3-dihydro-1,3-oxazin-4-ones.
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Affiliation(s)
- Zhanhui Yang
- State Key Laboratory of Chemical Resource Engineering
- Department of Organic Chemistry
- Faculty of Science
- Beijing University of Chemical Technology
- Beijing 100029, P. R. China
| | - Siqi Li
- State Key Laboratory of Chemical Resource Engineering
- Department of Organic Chemistry
- Faculty of Science
- Beijing University of Chemical Technology
- Beijing 100029, P. R. China
| | - Zhong Zhang
- State Key Laboratory of Chemical Resource Engineering
- Department of Organic Chemistry
- Faculty of Science
- Beijing University of Chemical Technology
- Beijing 100029, P. R. China
| | - Jiaxi Xu
- State Key Laboratory of Chemical Resource Engineering
- Department of Organic Chemistry
- Faculty of Science
- Beijing University of Chemical Technology
- Beijing 100029, P. R. China
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6
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Hatial I, Jana S, Bisai S, Das M, Ghosh AK, Anoop A, Basak A. Trienediynes on a 1,3,5-trisubstituted benzene template: a new approach for enhancement of reactivity. RSC Adv 2014. [DOI: 10.1039/c4ra04794j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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7
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Gulevich AV, Dudnik AS, Chernyak N, Gevorgyan V. Transition metal-mediated synthesis of monocyclic aromatic heterocycles. Chem Rev 2013; 113:3084-213. [PMID: 23305185 PMCID: PMC3650130 DOI: 10.1021/cr300333u] [Citation(s) in RCA: 814] [Impact Index Per Article: 74.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Anton V. Gulevich
- Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, 4500 SES, M/C 111, Chicago, Illinois 60607-7061
| | - Alexander S. Dudnik
- Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, 4500 SES, M/C 111, Chicago, Illinois 60607-7061
| | - Natalia Chernyak
- Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, 4500 SES, M/C 111, Chicago, Illinois 60607-7061
| | - Vladimir Gevorgyan
- Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, 4500 SES, M/C 111, Chicago, Illinois 60607-7061
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9
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Rearrangements of cyclopropenes into five-membered aromatic heterocycles: mechanistic aspect. Chem Heterocycl Compd (N Y) 2012. [DOI: 10.1007/s10593-012-0976-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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10
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11
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Affiliation(s)
- Bimal K. Banik
- Dept. Chemistry, University of Texas-Pan American, W. University Drive 1201, Edinburg, 78539 USA
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12
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13
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Roy B, Dutta S, Choudhary A, Chowdhary A, Basak A, Dasgupta S. Design, synthesis and RNase A inhibition activity of catechin and epicatechin and nucleobase chimeric molecules. Bioorg Med Chem Lett 2008; 18:5411-4. [PMID: 18829315 DOI: 10.1016/j.bmcl.2008.09.051] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2008] [Revised: 08/17/2008] [Accepted: 09/10/2008] [Indexed: 11/17/2022]
Abstract
Several novel catechin/epicatechin and nucleobase chimeric molecules 1-6 have been synthesized via azide-alkyne click chemistry. The structures of these hybrids have been confirmed by NMR and mass spectroscopic data. The synthesized molecules were tested for their RNase A inhibition activities. Gel-based assays showed inhibition in micromolar concentrations. The extent of inhibition was found to be dependent upon the nature of base as well as the configuration at C-3 position of catechin.
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Affiliation(s)
- Basab Roy
- Department of Chemistry, Indian Institute of Technology, Kharagpur 721302, India
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Brandi A, Cicchi S, Cordero FM. Novel Syntheses of Azetidines and Azetidinones. Chem Rev 2008; 108:3988-4035. [DOI: 10.1021/cr800325e] [Citation(s) in RCA: 395] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Alberto Brandi
- Dipartimento di Chimica Organica “Ugo Schiff”, Laboratorio di Progettazione, Sintesi e Studio di Eterocicli Biologicamente Attivi - HeteroBioLab, Università degli Studi di Firenze, via della Lastruccia 13, 50019 Sesto F.no (FI), Italy
| | - Stefano Cicchi
- Dipartimento di Chimica Organica “Ugo Schiff”, Laboratorio di Progettazione, Sintesi e Studio di Eterocicli Biologicamente Attivi - HeteroBioLab, Università degli Studi di Firenze, via della Lastruccia 13, 50019 Sesto F.no (FI), Italy
| | - Franca M. Cordero
- Dipartimento di Chimica Organica “Ugo Schiff”, Laboratorio di Progettazione, Sintesi e Studio di Eterocicli Biologicamente Attivi - HeteroBioLab, Università degli Studi di Firenze, via della Lastruccia 13, 50019 Sesto F.no (FI), Italy
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16
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Yang Y, Xiang D, Zhao X, Liang Y, Huang J, Dong D. Efficient synthesis of α-alkylidene-β-lactams via NaOH-promoted intramolecular aza-Michael addition of α-carbamoyl ketene-S,S-acetals in aqueous media. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.03.093] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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17
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Basak A, Kar M. Benzofused N-substituted cyclic enediynes: Activation and DNA-cleavage potential. Bioorg Med Chem 2008; 16:4532-7. [DOI: 10.1016/j.bmc.2008.02.044] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2007] [Revised: 02/12/2008] [Accepted: 02/13/2008] [Indexed: 10/22/2022]
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18
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Rubin M, Rubina M, Gevorgyan V. Transition metal chemistry of cyclopropenes and cyclopropanes. Chem Rev 2007; 107:3117-79. [PMID: 17622181 DOI: 10.1021/cr050988l] [Citation(s) in RCA: 1052] [Impact Index Per Article: 61.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Michael Rubin
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045, USA.
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19
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Kar M, Basak A. Design, Synthesis, and Biological Activity of Unnatural Enediynes and Related Analogues Equipped with pH-Dependent or Phototriggering Devices. Chem Rev 2007; 107:2861-90. [PMID: 17590056 DOI: 10.1021/cr068399i] [Citation(s) in RCA: 177] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Moumita Kar
- Department of Chemistry, Indian Institute of Technology, Kharagpur 721302, India
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20
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Pal R, Basak A. A novel synthesis of β-lactam fused cyclic enediynes by intramolecular Kinugasa reaction. Chem Commun (Camb) 2006:2992-4. [PMID: 16832514 DOI: 10.1039/b605743h] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A general synthetic route to beta-lactam-fused enediynes by intramolecular Kinugasa reaction has been successfully developed. The method has widened the scope of Kinugasa reaction in the synthesis of sensitive systems like the one described in this communication.
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Affiliation(s)
- Runa Pal
- Bioorganic Laboratory, Department of Chemistry, Indian Institute of Technology, Kharagpur, India
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21
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Basak A, Ghosh SC. Intramolecular 1,3-dipolar nitrone cycloaddition route to bicyclic fused enediyne. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2005.08.125] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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23
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24
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Alcaide B, Almendros P. Chapter 4.2 Four-membered ring systems. PROGRESS IN HETEROCYCLIC CHEMISTRY 2003. [DOI: 10.1016/s0959-6380(03)80007-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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