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1
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Computational investigation, effects of polar and non-polar solvents on optimized structure with topological parameters (ELF, LOL, AIM, and RDG) of three glycine derivative compounds. Struct Chem 2022. [DOI: 10.1007/s11224-022-01930-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Noguchi M, Akao R, Gotoh M, Kawamoto H, Kakehi A. Intramolecular nitrone- and azomethine ylidecycloaddition reactions at the periphery of pyrido[1,2-a]pyrimidin-4(4H)-one system. JOURNAL OF CHEMICAL RESEARCH 2019. [DOI: 10.3184/030823400103168083] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Isoxazolo[4′,3′:4,5]pyrido- and pyrrolo[2′,3′:4,5]pyrido-[2,3-d]pyrido[1,2-a]-pyrimidines were obtained in the intramolecular cycloaddition reactions of the nitrone and azomethine ylide at the periphery of pyrido[1,2-a]pyrimidin-4(4H)-one system, respectively.
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Affiliation(s)
- Michihiko Noguchi
- Department of Applied Chemistry, Faculty of Engineering, Yamaguchi University, Tokiwadai, Ube 755-8611, Japan
| | - Ryosuke Akao
- Department of Applied Chemistry, Faculty of Engineering, Yamaguchi University, Tokiwadai, Ube 755-8611, Japan
| | - Mitsuhiro Gotoh
- Department of Applied Chemistry, Faculty of Engineering, Yamaguchi University, Tokiwadai, Ube 755-8611, Japan
| | - Hideyasu Kawamoto
- Department of Applied Chemistry, Faculty of Engineering, Yamaguchi University, Tokiwadai, Ube 755-8611, Japan
| | - Akikazu Kakehi
- Department of Chemistry and Material Engineering, Faculty of Engineering, Shinshu University, Wakasato, Nagano 380-8553, Japan
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Zhang Y, Zhu Y, Zheng L, Zhuo LG, Yang F, Dang Q, Yu ZX, Bai X. On-Demand Selection of the Reaction Path from Imino Diels-Alder to Ene-Type Cyclization: Synthesis of Epiminopyrimido[4,5-b]azepines. European J Org Chem 2013. [DOI: 10.1002/ejoc.201301318] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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4
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Noguchi M, Sunagawa T, Akao R, Yamada H, Yamamoto H, Kakehi A. Competitive thermal ene reaction and Diels–Alder reactions of 2-[N-(alk-2-enyl)benzylamino]-3-vinylpyrido[1,2-a]pyrimidin-4(4H)-ones. Tetrahedron 2007. [DOI: 10.1016/j.tet.2007.03.037] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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5
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Coldham I, Hufton R. Intramolecular Dipolar Cycloaddition Reactions of Azomethine Ylides. Chem Rev 2005; 105:2765-810. [PMID: 16011324 DOI: 10.1021/cr040004c] [Citation(s) in RCA: 854] [Impact Index Per Article: 42.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Iain Coldham
- Department of Chemistry, University of Sheffield, Sheffield S3 7HF, U.K., and Tripos Discovery Research Ltd., Bude-Stratton Business Park, Bude EX23 8LY, UK.
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Singh G, Singh G, Ishar M. Pericyclic Transformations at the Periphery of Chromen-4-one (=4H-1-Benzopyran-4-one): An Unusual Preference for a 1,5-Shift of Allylic Moieties over the Ene Reaction. Helv Chim Acta 2003. [DOI: 10.1002/hlca.200390008] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Sequential decarboxylative azomethine ylide cycloaddition—palladium catalysed hydrostannylation–cyclisation-anion capture processes. Tetrahedron 2001. [DOI: 10.1016/s0040-4020(01)00772-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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8
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Thermal Ene Reactions of 3-(Alk-2-enyl)benzylamino-2-(methoxycarbonyl)acrolein Derivatives Leading to 4,5-Dihydro-1H-azepines. Tetrahedron 2000. [DOI: 10.1016/s0040-4020(00)00029-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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9
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4-Substituted protoanemonin in intramolecular cycloaddition reactions of non-stabilised azomethine ylides. Tetrahedron 1997. [DOI: 10.1016/s0040-4020(97)00674-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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10
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Noguchi M, Mizukoshi T, Uchida T, Kuroki Y. Mechanistic considerations on the azepine-ring formation through the ene reactions at the periphery of heterocyclic systems. Tetrahedron 1996. [DOI: 10.1016/0040-4020(96)00772-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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11
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Read MW, Ray PS. Synthesis of a 1,8-naphthyridin-5-one derivativeviaan intramolecular 1,3-dipolar cycloaddition reaction. J Heterocycl Chem 1995. [DOI: 10.1002/jhet.5570320531] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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