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Huang L, Luo C, Xu P, Liu B, Zhang D, Zhang J, Pang D, Gong Y. Synthesis of methyl 1,
5‐diaryl‐1
H
‐pyrrole‐2‐carboxylates via acid‐catalyzed ring‐opening/ring‐closure sequence. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4306] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Long Huang
- Engineer Center of New Generation Tobacco of China Tabacco Hubei Industrial Co. Ltd Wuhan People's Republic of China
| | - Chenghao Luo
- Engineer Center of New Generation Tobacco of China Tabacco Hubei Industrial Co. Ltd Wuhan People's Republic of China
| | - Panpan Xu
- School of Chemistry and Chemical Engineering Huazhong University of Science and Technology Wuhan People's Republic of China
| | - Bing Liu
- Engineer Center of New Generation Tobacco of China Tabacco Hubei Industrial Co. Ltd Wuhan People's Republic of China
| | - Duntie Zhang
- Engineer Center of New Generation Tobacco of China Tabacco Hubei Industrial Co. Ltd Wuhan People's Republic of China
| | - Jing Zhang
- Engineer Center of New Generation Tobacco of China Tabacco Hubei Industrial Co. Ltd Wuhan People's Republic of China
| | - Denghong Pang
- Engineer Center of New Generation Tobacco of China Tabacco Hubei Industrial Co. Ltd Wuhan People's Republic of China
| | - Yuefa Gong
- School of Chemistry and Chemical Engineering Huazhong University of Science and Technology Wuhan People's Republic of China
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2
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Acelas M, Dugarte-Dugarte A, Romero Bohórquez AR, Henao JA, Delgado JM, Díaz de Delgado G. Synthesis, crystal structure, Hirshfeld surface analysis and energy framework calculations of trans-3,7,9,9-tetra-methyl-10-(prop-2-yn-1-yl)-1,2,3,4,4a,9,9a,10-octa-hydro-acridine. Acta Crystallogr E Crystallogr Commun 2021; 77:226-232. [PMID: 33953941 PMCID: PMC8061106 DOI: 10.1107/s2056989021001183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 02/02/2021] [Indexed: 11/11/2022]
Abstract
The title heterocyclic compound, C20H27N, has been prepared in good yield (72%) via a BiCl3-catalyzed cationic Povarov reaction between N-propargyl-4-methyl-aniline and (±)-citronellal. The X-ray single-crystal study indicates that the structure consists of mol-ecules connected by C-H⋯π contacts to produce chains, which pack in a sandwich-herringbone fashion along the b-axis direction. Hirshfeld surface analysis indicates that H⋯H inter-actions dominate by contributing 79.1% to the total surface. Energy frameworks and DFT calculations indicate a major contribution of dispersive forces to the total inter-action energy.
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Affiliation(s)
- Mauricio Acelas
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal (CODEIM), Parque Tecnológico Guatiguará, Universidad Industrial de Santander, Piedecuesta, Colombia
| | - Analio Dugarte-Dugarte
- Laboratorio de Cristalografía-LNDRX, Departamento de Química, Facultad de Ciencias, Universidad de los Andes, Mérida, Venezuela
| | - Arnold R. Romero Bohórquez
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal (CODEIM), Parque Tecnológico Guatiguará, Universidad Industrial de Santander, Piedecuesta, Colombia
| | - José Antonio Henao
- Grupo de Investigación en Química Estructural (GIQUE), Escuela de Química, Facultad de Ciencias, Universidad Industrial de Santander, Bucaramanga, Colombia
| | - José Miguel Delgado
- Laboratorio de Cristalografía-LNDRX, Departamento de Química, Facultad de Ciencias, Universidad de los Andes, Mérida, Venezuela
| | - Graciela Díaz de Delgado
- Laboratorio de Cristalografía-LNDRX, Departamento de Química, Facultad de Ciencias, Universidad de los Andes, Mérida, Venezuela
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3
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Neto JSS, Zeni G. Transition Metal‐Catalyzed and Metal‐Free Cyclization Reactions of Alkynes with Nitrogen‐Containing Substrates: Synthesis of Pyrrole Derivatives. ChemCatChem 2020. [DOI: 10.1002/cctc.201902325] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jose S. S. Neto
- Departamento de QuímicaUniversidade Federal de Santa Catarina Florianópolis Santa Catarina 88040-900 Brazil
| | - Gilson Zeni
- Department of Biochemistry and Molecular Biology Laboratório de Síntese Reatividade Avaliação Farmacológica e Toxicológica de Organocalcogênios, CCNEUniversidade Federal de Santa Maria Santa Maria Rio Grande do Sul 97105-900 Brazil
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4
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Matouš P, Kadaník M, Timoracký M, Kuneš J, Maříková J, Růžička A, Kočovský P, Pour M. Nucleophile-assisted cyclization of β-propargylamino acrylic compounds catalyzed by gold( i): a rapid construction of multisubstituted tetrahydropyridines and their fused derivatives. Org Chem Front 2020. [DOI: 10.1039/d0qo00653j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A variety of medicinally important multisubstituted tetrahydropyridines, 4-aryl piperidines, isoquinolines and fused pyridines were prepared in 1–3 step sequences via nucleophile-assisted Au(i)-catalyzed cyclizations of easily available azaenynes.
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Affiliation(s)
- Petr Matouš
- Department of Organic and Bioorganic Chemistry
- Charles University
- Faculty of Pharmacy in Hradec Králové
- Hradec Králové 500 05
- Czech Republic
| | - Michal Kadaník
- Department of Organic and Bioorganic Chemistry
- Charles University
- Faculty of Pharmacy in Hradec Králové
- Hradec Králové 500 05
- Czech Republic
| | - Marek Timoracký
- Department of Organic and Bioorganic Chemistry
- Charles University
- Faculty of Pharmacy in Hradec Králové
- Hradec Králové 500 05
- Czech Republic
| | - Jiří Kuneš
- Department of Organic and Bioorganic Chemistry
- Charles University
- Faculty of Pharmacy in Hradec Králové
- Hradec Králové 500 05
- Czech Republic
| | - Jana Maříková
- Department of Organic and Bioorganic Chemistry
- Charles University
- Faculty of Pharmacy in Hradec Králové
- Hradec Králové 500 05
- Czech Republic
| | - Aleš Růžička
- Department of General and Inorganic Chemistry
- University of Pardubice
- Faculty of Chemical Technology
- 532 10 Pardubice
- Czech Republic
| | - Pavel Kočovský
- Department of Organic and Bioorganic Chemistry
- Charles University
- Faculty of Pharmacy in Hradec Králové
- Hradec Králové 500 05
- Czech Republic
| | - Milan Pour
- Department of Organic and Bioorganic Chemistry
- Charles University
- Faculty of Pharmacy in Hradec Králové
- Hradec Králové 500 05
- Czech Republic
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5
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Kontonikas N, Kotsampasakou P, Sakalis N, Demopoulos VJ. A Study of the Electrophilic Aroylation of 1-Aryl-1H-pyrroles: An Improved Preparation of an Active and Selective Aldose Reductase Inhibitor. ORG PREP PROCED INT 2019. [DOI: 10.1080/00304948.2019.1577109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Nikolaos Kontonikas
- Department of Pharmaceutical Chemistry, School of Pharmacy, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Panagiota Kotsampasakou
- Department of Pharmaceutical Chemistry, School of Pharmacy, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Nikolaos Sakalis
- Department of Pharmaceutical Chemistry, School of Pharmacy, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Vassilis J. Demopoulos
- Department of Pharmaceutical Chemistry, School of Pharmacy, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
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7
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Kishii N, Shimadu M, Maruyama S, Tou S, Sasaki I, Sugimura H. Synthesis of polyfunctionalized pyrroles bearing C-2 α-azido side-chains and displacement of the α-azido group by various nucleophiles. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.01.049] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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