1
|
Somprasong S, Castiñeira Reis M, Harutyunyan SR. Grignard Reagent Addition to Pyridinium Salts: A Catalytic Approach to Chiral 1,4-Dihydropyridines. ACS Catal 2024; 14:13030-13039. [PMID: 39263543 PMCID: PMC11385375 DOI: 10.1021/acscatal.4c03520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2024] [Revised: 07/29/2024] [Accepted: 08/01/2024] [Indexed: 09/13/2024]
Abstract
Catalytic dearomatization of pyridinium salts is a powerful technique for constructing chiral N-heterocycles, which are crucial in alkaloid natural products and drugs. Despite its potential, progress in metal-catalyzed asymmetric dearomatization of pyridinium derivatives has been limited. Here, we present the enantioselective 1,4-dearomatization of pyridinium salts using Grignard reagents and chiral copper catalysis. This approach yields enantioenriched functionalized 1,4-dihydropyridines. Experimental kinetic isotope effects and density functional theory calculations provide insights into the reaction mechanism, regio- and enantioselectivity, and the rate-limiting step.
Collapse
Affiliation(s)
- Siriphong Somprasong
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, Groningen 9747 AG, The Netherlands
| | - Marta Castiñeira Reis
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS), Universidade de Santiago de Compostela, C/ Jenaro de la Fuente s/n, Campus Vida, Santiago de Compostela 15782, Spain
| | - Syuzanna R Harutyunyan
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, Groningen 9747 AG, The Netherlands
| |
Collapse
|
2
|
Song S, Wang Y, Yu F. Construction of 1,4-Dihydropyridines: The Evolution of C4 Source. Top Curr Chem (Cham) 2023; 381:30. [PMID: 37749452 DOI: 10.1007/s41061-023-00440-x] [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: 08/04/2023] [Accepted: 09/08/2023] [Indexed: 09/27/2023]
Abstract
The field of cascade cyclization for the construction of 1,4-dihydropyridines (1,4-DHPs) has been continuously expanding during the last decades because of their broad-spectrum biological and synthetic importance. To date, many methods have been developed, mainly including the Hantzsch reaction, Hantzsch-like reaction and newly developed cascade cyclization, in which various synthons have been successively developed as C4 sources of 1,4-DHPs. This review presents the cascade cyclization synthesis strategy for the construction of 1,4-DHPs according to various C4 sources from carbonyl compounds, alkenyl fragments, alcohols, aliphatic amines, glycines and other C4 sources.
Collapse
Affiliation(s)
- Siyu Song
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, 650500, People's Republic of China
| | - Yongchao Wang
- College of Vocational and Technical Education, Yunnan Normal University, Kunming, 650092, People's Republic of China.
| | - Fuchao Yu
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, 650500, People's Republic of China.
| |
Collapse
|
3
|
Organocatalysis in Synthetic Heterocyclic Chemistry. HETEROCYCLES 2022. [DOI: 10.1002/9783527832002.ch4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
4
|
Han M, Zhang S, Cui X, Wang Q, Li G, Tang Z. Chiral Phosphoric Acid Catalyzed Enantioselective Desymmetrization of 1,4‐Dihydropyridines by C(sp
3
)−H Bromination. Angew Chem Int Ed Engl 2022; 61:e202201418. [DOI: 10.1002/anie.202201418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Min Han
- Natural Products Research Center Chengdu Institution of Biology Chinese Academy of Science Chengdu Sichuan 610041 China
- Chengdu Institute of Organic Chemistry Chinese Academy of Sciences Chengdu Sichuan 610041 China
| | - Shi‐qi Zhang
- Natural Products Research Center Chengdu Institution of Biology Chinese Academy of Science Chengdu Sichuan 610041 China
| | - Xin Cui
- Natural Products Research Center Chengdu Institution of Biology Chinese Academy of Science Chengdu Sichuan 610041 China
| | - Qi‐wei Wang
- Chengdu Institute of Organic Chemistry Chinese Academy of Sciences Chengdu Sichuan 610041 China
- Department of Chemistry Xihua University Chengdu 610039 P. R. China
| | - Guang‐xun Li
- Natural Products Research Center Chengdu Institution of Biology Chinese Academy of Science Chengdu Sichuan 610041 China
| | - Zhuo Tang
- Natural Products Research Center Chengdu Institution of Biology Chinese Academy of Science Chengdu Sichuan 610041 China
| |
Collapse
|
5
|
Han M, Zhang SQ, Cui X, Wang QW, Li G, Tang Z. Chiral Phosphoric Acid Catalyzed Enantioselective Desymmetrization of 1,4‐Dihydropyridines by C(sp3)–H Bromination. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202201418] [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)
- Min Han
- Chengdu Institute of Biology natural products reserch center CHINA
| | - Shi-qi Zhang
- Chengdu Institute of Biology natural products reserch center CHINA
| | - Xin Cui
- Chengdu Institute of Biology natural products reserch center CHINA
| | - Qi-wei Wang
- Chengdu Organic Chemistry Co Ltd: Chengdu Organic Chemicals Co Ltd natural products reserch center CHINA
| | - guangxun Li
- Chengdu institute of biology, Chinese academy of sciences Natural products research center Renming Road south, Block 4, NO 9 610041 Chengdu CHINA
| | - Zhuo Tang
- Chengdu Institute of Biology natural products reserch center CHINA
| |
Collapse
|
6
|
Alekszi‐Kaszás A, Käfer‐Beke K, Varga TR, Bényei A, Kovács T, Mándi A, Kurtán T, Simon A, Nemes P. Regio‐ and Stereoselective Synthesis of Benzoquinolizidines. ChemistrySelect 2022. [DOI: 10.1002/slct.202104286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Anna Alekszi‐Kaszás
- Department of Chemistry University of Veterinary Medicine H-1400 Budapest, P.O.Box 2 Hungary
| | - Klára Käfer‐Beke
- Department of Chemistry University of Technology and Economics H-1111 Budapest, Szt. Gellért tér 4 Hungary
| | - Tamás R. Varga
- Department of Chemistry University of Veterinary Medicine H-1400 Budapest, P.O.Box 2 Hungary
| | - Attila Bényei
- Department of Physical Chemistry University of Debrecen 4032 Debrecen Hungary
| | - Tibor Kovács
- Department of Organic Chemistry University of Debrecen, P. O. Box 400 4002 Debrecen Hungary
| | - Attila Mándi
- Department of Organic Chemistry University of Debrecen, P. O. Box 400 4002 Debrecen Hungary
| | - Tibor Kurtán
- Department of Organic Chemistry University of Debrecen, P. O. Box 400 4002 Debrecen Hungary
| | - András Simon
- Department of Chemistry University of Technology and Economics H-1111 Budapest, Szt. Gellért tér 4 Hungary
| | - Péter Nemes
- Department of Chemistry University of Veterinary Medicine H-1400 Budapest, P.O.Box 2 Hungary
| |
Collapse
|
7
|
Balha M, Parida C, Chandra Pan S. Organocatalytic Asymmetric Ene Reactions. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Megha Balha
- Department of Chemistry Pandit Deendayal Energy University Gandhinagar Gujarat 382421 India
| | - Chandrakanta Parida
- Department of Chemistry Indian Institute of Technology Guwahati Assam 781039 India
| | - Subhas Chandra Pan
- Department of Chemistry Indian Institute of Technology Guwahati Assam 781039 India
| |
Collapse
|
8
|
Li Z, Zhou H, Xu J. Access to Chiral Polycyclic 1,4-Dihydropyridines via Organocatalytic Formal [3 + 3] Annulation of 2-(1-Alkynyl)-2-alken-1-ones with 3-Aminobenzofurans. Org Lett 2021; 23:6391-6395. [PMID: 34369778 DOI: 10.1021/acs.orglett.1c02211] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A rational designed tandem reaction of 2-(1-alkynyl)-2-alken-1-ones with 3-aminobenzofurans enabled by a chiral bifunctional catalyst is described, affording biologically significant polycyclic 1,4-dihydropyridines in moderate to good yields (43-82%) with good to excellent enantioselectivities (83-99%). This formal [3 + 3] annulation reaction reveals good practicality when conducted on a gram scale, and the cycloadduct has the capability for further elaborations.
Collapse
Affiliation(s)
- Zhanhuan Li
- Key Laboratory of Surface & Interface Science of Polymer Materials of Zhejiang Province, Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, P. R. China
| | - Hongwei Zhou
- College of Biological, Chemical Science and Engineering, Jiaxing University, 118 Jiahang Road, Jiaxing 314001, P. R. China
| | - Jianfeng Xu
- Key Laboratory of Surface & Interface Science of Polymer Materials of Zhejiang Province, Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, P. R. China
| |
Collapse
|
9
|
Ghosh A, Biju AT. Revealing the Similarities of α,β-Unsaturated Iminiums and Acylazoliums in Organocatalysis. Angew Chem Int Ed Engl 2021; 60:13712-13724. [PMID: 33205860 DOI: 10.1002/anie.202012581] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Indexed: 01/05/2023]
Abstract
The secondary amine-catalyzed reactions proceeding via α,β-unsaturated iminiums and the N-heterocyclic carbene (NHC)-catalyzed transformations taking place via α,β-unsaturated acylazoliums are the two widely used electrophilic intermediates in organocatalysis. Over the last two decades, these two intermediates are extensively utilized for the enantioselective construction of valuable molecules. Both intermediates are generated by the covalent binding of catalysts to the substrates leading to LUMO activation of α,β-unsaturated carbonyls. A variety of soft nucleophiles are known to add to the α,β-unsaturated iminiums and acylazoliums in a conjugate fashion, and in many cases, striking similarity in reactivity has been observed. Having said this, there are few cases where these intermediates exhibit difference in reactivity. This Minireview is aimed at highlighting the resemblances in reactivity between α,β-unsaturated iminiums and acylazoliums thereby shedding light on the unnoticed parallels of the two intermediates in organocatalysis.
Collapse
Affiliation(s)
- Arghya Ghosh
- Department of Organic Chemistry, Indian Institute of Science, Bangalore, 560012, India
| | - Akkattu T Biju
- Department of Organic Chemistry, Indian Institute of Science, Bangalore, 560012, India
| |
Collapse
|
10
|
Ghosh A, Biju AT. Revealing the Similarities of α,β‐Unsaturated Iminiums and Acylazoliums in Organocatalysis. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202012581] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Arghya Ghosh
- Department of Organic Chemistry Indian Institute of Science Bangalore 560012 India
| | - Akkattu T. Biju
- Department of Organic Chemistry Indian Institute of Science Bangalore 560012 India
| |
Collapse
|
11
|
Huang Y, Li J, Li S, Ma J. Cobalt-Catalyzed Aerobic Oxidative Dearomatization of 2-Aryl Indoles and in situ [3+2] Annulation with Enamides. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202104057] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
12
|
Chen L, Zhang Z, Zu L. Organocatalytic Hantzsch Type Reaction Using Aryl Hydrazines, Propiolic Acid Esters and Enals: Enantioselective Synthesis of Paroxetine. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000779] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Lu Chen
- School of Pharmaceutical Sciences, Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Beijing Advanced Innovation Center for Structural Biology & Frontier Research Center for Biological Structure Tsinghua University Beijing 100084 People's Republic of China
| | - Zhi Zhang
- School of Pharmaceutical Sciences, Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Beijing Advanced Innovation Center for Structural Biology & Frontier Research Center for Biological Structure Tsinghua University Beijing 100084 People's Republic of China
| | - Liansuo Zu
- School of Pharmaceutical Sciences, Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Beijing Advanced Innovation Center for Structural Biology & Frontier Research Center for Biological Structure Tsinghua University Beijing 100084 People's Republic of China
| |
Collapse
|
13
|
Abstract
The purpose of this review is to highlight recent developments in the synthesis of chiral 1,4-dihydropyridines and their fused analogues. 1,4-Dihydropyridines are among the most active calcium antagonists that are used for the treatment of hypertension. Enantiomers of unsymmetrical 1,4-dihydropyridines often show different biological activities and may have even an opposite action profile. Hantzsch synthesis usually produces racemic mixtures of unsymmetrical 1,4-dihydropyridines. Therefore, the development of stereoselective synthesis of 1,4-dihydropyridines is one of the priorities of medicinal chemistry. Over the years, numerous methodologies have been developed for the production of enantiopure 1,4-dihydropyridines, such as stereoselective synthesis using chiral auxiliaries and chiral cyclocondensation partners, chromatographical methods, resolution of diastereomeric 1,4-dihydropyridine salts, enzyme catalysed kinetic resolution, or asymmetrisation of ester groups of 1,4-dihydropyridines. These approaches have been studied in detail and are relatively well established. The catalytic asymmetric approach holds the greatest promise in delivering the most practical and widely applicable methods. Substantial progress has been made toward the development of enantioselective organocatalytic methods for the construction of the chiral dihydropyridines. However, most of them do not provide a convenient way to pharmacologically important 1,4-dihydropyridine-3,5-dicarboxylates. Organocatalytic enantioselective desymmetrisation of prochiral 1,4-dihydropyridine-3,5-dicarbaldehydes also has great promise in the synthesis of pharmacologically important 1,4-dihydropyridine-3,5-dicarboxylates.
Collapse
|
14
|
Le TG, Pham HT, Martin JP, Chataigner I, Renaud JL. Organocatalyzed regioselective and enantioselective synthesis of 1,4- and 1,2-dihydropyridines. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1778034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Truong-Giang Le
- Institute of Chemistry, Vietnam Academy of Science and Technology, Hanoi, Vietnam;
| | - Hoai-Thu Pham
- Institute of Chemistry, Vietnam Academy of Science and Technology, Hanoi, Vietnam;
| | - James P. Martin
- Institute of Chemistry, Vietnam Academy of Science and Technology, Hanoi, Vietnam;
| | - Isabelle Chataigner
- Department of Chemistry Laboratoire COBRA – UMR CNRS 6014, University of Rouen Normandie, Rouen, France
| | - Jean-Luc Renaud
- Laboratoire de Chimie Moléculaire et Thio-organique, ENSICAEN, Caen, France
| |
Collapse
|
15
|
Dzieszkowski K, Barańska I, Rafiński Z. Construction of Dihydropyrido[2,3- d]pyrimidine Scaffolds via Aza-Claisen Rearrangement Catalyzed by N-Heterocyclic Carbenes. J Org Chem 2020; 85:6645-6662. [PMID: 32312044 PMCID: PMC7590975 DOI: 10.1021/acs.joc.0c00657] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
N-Heterocyclic carbenes (NHCs) catalyzing aza-Claisen rearrangement of α,β-unsaturated enals with cyclic vinylogous amides under oxidative conditions generating potentially biologically active dihydropyridinone-fused uracils have been developed. This strategy represents a unique NHC-activation-based path with the use of 6-aminouracils as stable α,β-diEWG cyclic vinylogous amides for the efficient synthesis of bicyclic N-unprotected lactams similar to those in many useful drugs.
Collapse
Affiliation(s)
- Krzysztof Dzieszkowski
- Faculty of Chemistry, Nicolaus Copernicus University in Torun, 7 Gagarin Street, 87-100 Torun, Poland
| | - Izabela Barańska
- Faculty of Chemistry, Nicolaus Copernicus University in Torun, 7 Gagarin Street, 87-100 Torun, Poland
| | - Zbigniew Rafiński
- Faculty of Chemistry, Nicolaus Copernicus University in Torun, 7 Gagarin Street, 87-100 Torun, Poland
| |
Collapse
|
16
|
Kardile RD, Liu RS. Two Distinct Ag(I)- and Au(I)-Catalyzed Olefinations between α-Diazo Esters and N-Boc-Derived Imines. Org Lett 2019; 21:6452-6456. [DOI: 10.1021/acs.orglett.9b02343] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Rahul Dadabhau Kardile
- Frontier Research Center on Fundamental and Applied Sciences of Matters, Department of Chemistry, National Tsing-Hua University, Hsinchu, Taiwan, ROC
| | - Rai-Shung Liu
- Frontier Research Center on Fundamental and Applied Sciences of Matters, Department of Chemistry, National Tsing-Hua University, Hsinchu, Taiwan, ROC
| |
Collapse
|
17
|
Vchislo NV. α,β‐Unsaturated Aldehydes as C‐Building Blocks in the Synthesis of Pyridines, 1,4‐Dihydropyridines and 1,2‐Dihydropyridines. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900275] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- N. V. Vchislo
- A. E. Favorsky Irkutsk Institute of ChemistrySiberian Branch of the Russian Academy of Sciences 1 Favorsky Street 664033 Irkutsk Russian Federation
| |
Collapse
|
18
|
Di Carmine G, Ragno D, Brandolese A, Bortolini O, Pecorari D, Sabuzi F, Mazzanti A, Massi A. Enantioselective Desymmetrization of 1,4-Dihydropyridines by Oxidative NHC Catalysis. Chemistry 2019; 25:7469-7474. [PMID: 30947379 DOI: 10.1002/chem.201901243] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Indexed: 12/21/2022]
Abstract
The unprecedented desymmetrization of prochiral dialdehydes catalyzed by N-heterocyclic carbenes under oxidative conditions was applied to the highly enantioselective synthesis of 1,4-dihydropyridines (DHPs) starting from 3,5-dicarbaldehyde substrates. Synthetic elaboration of the resulting 5-formyl-1,4-DHP-3-carboxylates allowed for access to the class of pharmaceutically relevant 1,4-DHP-3,5-dicarboxylates (Hantzsch esters). DFT calculations suggested that the enantioselectivity of the process is determined by the transition state involving the oxidation of the Breslow intermediate by the external quinone oxidant.
Collapse
Affiliation(s)
- Graziano Di Carmine
- Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via L. Borsari 46, I-44121, Ferrara, Italy
| | - Daniele Ragno
- Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via L. Borsari 46, I-44121, Ferrara, Italy
| | - Arianna Brandolese
- Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via L. Borsari 46, I-44121, Ferrara, Italy
| | - Olga Bortolini
- Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via L. Borsari 46, I-44121, Ferrara, Italy
| | - Daniel Pecorari
- Department of Industrial Chemistry "Toso Montanari", University of Bologna, V. Risorgimento 4, I-40136, Bologna, Italy
| | - Federica Sabuzi
- Department of Chemical Science and Technologies, University of Roma Tor Vergata, V. Ricerca Scientifica, I-00131, Roma, Italy
| | - Andrea Mazzanti
- Department of Industrial Chemistry "Toso Montanari", University of Bologna, V. Risorgimento 4, I-40136, Bologna, Italy
| | - Alessandro Massi
- Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via L. Borsari 46, I-44121, Ferrara, Italy
| |
Collapse
|
19
|
Wu W, Wang Z, Shen Q, Liu Q, Chen H. Fe-Catalyzed enaminone synthesis from ketones and amines. Org Biomol Chem 2019; 17:6753-6756. [DOI: 10.1039/c9ob01137d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A novel Fe-catalyzed β-functionalization of ketones with amines for constructing enaminones has been demonstrated.
Collapse
Affiliation(s)
- Wenfeng Wu
- School of Traditional Chinese Medicine
- Southern Medical University
- Guangzhou 510515
- P. R. China
| | - Zhuxian Wang
- School of Traditional Chinese Medicine
- Southern Medical University
- Guangzhou 510515
- P. R. China
| | - Qun Shen
- School of Traditional Chinese Medicine
- Southern Medical University
- Guangzhou 510515
- P. R. China
| | - Qiang Liu
- School of Traditional Chinese Medicine
- Southern Medical University
- Guangzhou 510515
- P. R. China
| | - Huoji Chen
- School of Traditional Chinese Medicine
- Southern Medical University
- Guangzhou 510515
- P. R. China
| |
Collapse
|
20
|
Abstract
Amongst nitrogen heterocycles of different ring sizes and oxidation statuses, dihydropyridines (DHP) occupy a prominent role due to their synthetic versatility and occurrence in medicinally relevant compounds. One of the most straightforward synthetic approaches to polysubstituted DHP derivatives is provided by nucleophilic dearomatization of readily assembled pyridines. In this article, we collect and summarize nucleophilic dearomatization reactions of - pyridines reported in the literature between 2010 and mid-2018, complementing and updating previous reviews published in the early 2010s dedicated to various aspects of pyridine chemistry. Since functionalization of the pyridine nitrogen, rendering a (transient) pyridinium ion, is usually required to render the pyridine nucleus sufficiently electrophilic to suffer the attack of a nucleophile, the material is organized according to the type of N-functionalization. A variety of nucleophilic species (organometallic reagents, enolates, heteroaromatics, umpoled aldehydes) can be productively engaged in pyridine dearomatization reactions, including catalytic asymmetric implementations, providing useful and efficient synthetic platforms to (enantioenriched) DHPs. Conversely, pyridine nitrogen functionalization can also lead to pyridinium ylides. These dipolar species can undergo a variety of dipolar cycloaddition reactions with electron-poor dipolarophiles, affording polycyclic frameworks and embedding a DHP moiety in their structures.
Collapse
|
21
|
Ţînţaş ML, Azzouz R, Peauger L, Gembus V, Petit E, Bailly L, Papamicaël C, Levacher V. Access to Highly Enantioenriched Donepezil-like 1,4-Dihydropyridines as Promising Anti-Alzheimer Prodrug Candidates via Enantioselective Tsuji Allylation and Organocatalytic Aza-Ene-Type Domino Reactions. J Org Chem 2018; 83:10231-10240. [PMID: 30004228 DOI: 10.1021/acs.joc.8b01442] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
This work aims at exploiting both the enantioselective Tsuji allylation of allyl carbonate 6 and an organocatalytic aza-ene-type domino reaction between enal 3a and β-enaminone 4a to develop a straightforward access to all of the four possible stereoisomers of a donepezil-like 1,4-dihydropyridine 1a (er up to 99.5:0.5; overall yield up 64%), an anti-Alzheimer's prodrug candidate. This strategy was extended to the preparation of other enantioenriched 1,4-dihydropyridines 1b-i (eight examples), highlighting its potential in the development of these chiral AChE inhibitors.
Collapse
Affiliation(s)
| | - Rabah Azzouz
- VFP Therapies, R&D , 1 rue Tesnière , 76130 Mont Saint-Aignan , France
| | - Ludovic Peauger
- VFP Therapies, R&D , 1 rue Tesnière , 76130 Mont Saint-Aignan , France
| | - Vincent Gembus
- VFP Therapies, R&D , 1 rue Tesnière , 76130 Mont Saint-Aignan , France
| | - Emilie Petit
- Normandie Université , UNIROUEN, INSA Rouen, CNRS, COBRA, 76000 Rouen , France
| | - Laetitia Bailly
- Normandie Université , UNIROUEN, INSA Rouen, CNRS, COBRA, 76000 Rouen , France
| | - Cyril Papamicaël
- Normandie Université , UNIROUEN, INSA Rouen, CNRS, COBRA, 76000 Rouen , France
| | - Vincent Levacher
- Normandie Université , UNIROUEN, INSA Rouen, CNRS, COBRA, 76000 Rouen , France
| |
Collapse
|
22
|
Auria-Luna F, Marqués-López E, Herrera RP. Organocatalytic Enantioselective Synthesis of 1,4-Dihydropyridines. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700300] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Fernando Auria-Luna
- Laboratorio de Organocatálisis Asimétrica, Departamento de Química Orgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH); CSIC-Universidad de Zaragoza; C/ Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Eugenia Marqués-López
- Laboratorio de Organocatálisis Asimétrica, Departamento de Química Orgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH); CSIC-Universidad de Zaragoza; C/ Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Raquel P. Herrera
- Laboratorio de Organocatálisis Asimétrica, Departamento de Química Orgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH); CSIC-Universidad de Zaragoza; C/ Pedro Cerbuna 12 50009 Zaragoza Spain
| |
Collapse
|
23
|
Xiao M, Yan C. Molecular Diversity of Three-Component Reaction ofβ-Enamino Imide, Malononitrile and Cyclicα-Diketones. CHINESE J CHEM 2017. [DOI: 10.1002/cjoc.201700142] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Man Xiao
- College of Chemistry & Chemical Engineering; Yangzhou University; Yangzhou Jiangsu 225002 China
| | - Chaoguo Yan
- College of Chemistry & Chemical Engineering; Yangzhou University; Yangzhou Jiangsu 225002 China
| |
Collapse
|
24
|
Auria-Luna F, Marqués-López E, Gimeno MC, Heiran R, Mohammadi S, Herrera RP. Asymmetric Organocatalytic Synthesis of Substituted Chiral 1,4-Dihydropyridine Derivatives. J Org Chem 2017; 82:5516-5523. [DOI: 10.1021/acs.joc.7b00176] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Fernando Auria-Luna
- Laboratorio de Organocatálisis Asimétrica, Departamento
de Química Orgánica, ‡Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, C/Pedro Cerbuna, 12, E-50009, Zaragoza, Spain
| | - Eugenia Marqués-López
- Laboratorio de Organocatálisis Asimétrica, Departamento
de Química Orgánica, ‡Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, C/Pedro Cerbuna, 12, E-50009, Zaragoza, Spain
| | - M. Concepción Gimeno
- Laboratorio de Organocatálisis Asimétrica, Departamento
de Química Orgánica, ‡Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, C/Pedro Cerbuna, 12, E-50009, Zaragoza, Spain
| | - Roghayeh Heiran
- Laboratorio de Organocatálisis Asimétrica, Departamento
de Química Orgánica, ‡Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, C/Pedro Cerbuna, 12, E-50009, Zaragoza, Spain
| | - Somayeh Mohammadi
- Laboratorio de Organocatálisis Asimétrica, Departamento
de Química Orgánica, ‡Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, C/Pedro Cerbuna, 12, E-50009, Zaragoza, Spain
| | - Raquel P. Herrera
- Laboratorio de Organocatálisis Asimétrica, Departamento
de Química Orgánica, ‡Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, C/Pedro Cerbuna, 12, E-50009, Zaragoza, Spain
| |
Collapse
|
25
|
Zhang K, Meazza M, Dočekal V, Light ME, Veselý J, Rios R. Highly Diastereo- and Enantioselective Synthesis of α-Spiro-δ-lactams by an Organocascade Reaction. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700193] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Kaiheng Zhang
- School of Chemistry; University of Southampton; Highfield Campus SO17 1BJ UK
| | - Marta Meazza
- School of Chemistry; University of Southampton; Highfield Campus SO17 1BJ UK
| | - Vojtěch Dočekal
- Department of Organic Chemistry; Charles University in Prague; 12843 Praha 2 Czech Republic
| | - Mark E. Light
- School of Chemistry; University of Southampton; Highfield Campus SO17 1BJ UK
| | - Jan Veselý
- Department of Organic Chemistry; Charles University in Prague; 12843 Praha 2 Czech Republic
| | - Ramon Rios
- School of Chemistry; University of Southampton; Highfield Campus SO17 1BJ UK
| |
Collapse
|
26
|
Xiao M, Jiang YH, Yan CG. Construction of Spiro[indeno[2,1-e]pyrrolo[3,4-b]pyridine-10,3′-indoline] and Indeno[1,2-b]pyrrolo[3,4-e]pyridine via Three-Component Reaction. ChemistrySelect 2017. [DOI: 10.1002/slct.201602042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Man Xiao
- College of Chemistry & Chemical Engineering; Yangzhou University; Yangzhou 225002 China
| | - Yan-Hong Jiang
- College of Chemistry & Chemical Engineering; Yangzhou University; Yangzhou 225002 China
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering; Yangzhou University; Yangzhou 225002 China
| |
Collapse
|
27
|
Zhao F, Li N, Zhang T, Han ZY, Luo SW, Gong LZ. Enantioselective Aza-Ene-type Reactions of Enamides with Gold Carbenes Generated from α-Diazoesters. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201612208] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Feng Zhao
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry; University of Science and Technology of China; Hefei 230026 China
| | - Nan Li
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry; University of Science and Technology of China; Hefei 230026 China
| | - Tao Zhang
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry; University of Science and Technology of China; Hefei 230026 China
| | - Zhi-Yong Han
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry; University of Science and Technology of China; Hefei 230026 China
| | - Shi-Wei Luo
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry; University of Science and Technology of China; Hefei 230026 China
| | - Liu-Zhu Gong
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry; University of Science and Technology of China; Hefei 230026 China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300072 China
| |
Collapse
|
28
|
Zhao F, Li N, Zhang T, Han ZY, Luo SW, Gong LZ. Enantioselective Aza-Ene-type Reactions of Enamides with Gold Carbenes Generated from α-Diazoesters. Angew Chem Int Ed Engl 2017; 56:3247-3251. [DOI: 10.1002/anie.201612208] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Feng Zhao
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry; University of Science and Technology of China; Hefei 230026 China
| | - Nan Li
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry; University of Science and Technology of China; Hefei 230026 China
| | - Tao Zhang
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry; University of Science and Technology of China; Hefei 230026 China
| | - Zhi-Yong Han
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry; University of Science and Technology of China; Hefei 230026 China
| | - Shi-Wei Luo
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry; University of Science and Technology of China; Hefei 230026 China
| | - Liu-Zhu Gong
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry; University of Science and Technology of China; Hefei 230026 China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300072 China
| |
Collapse
|
29
|
Cui HL, Peng LJ, Zhou HL, You XL, Jiang XJ. Stereoselective synthesis of enamino ketones through an aza-Michael/hydrolysis cascade reaction. Org Biomol Chem 2017; 15:5121-5125. [DOI: 10.1039/c7ob01032j] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Highly functionalized (Z)-β-enamino ketones have been prepared from readily available 3,4-dihydroisoquinoline imines and ynones through an aza-Michael/hydrolysis cascade reaction.
Collapse
Affiliation(s)
- Hai-Lei Cui
- International Academy of Targeted Therapeutics and Innovation
- Chongqing University of Arts and Sciences
- Chongqing 402160
- P.R. China
| | - Li-Jie Peng
- International Academy of Targeted Therapeutics and Innovation
- Chongqing University of Arts and Sciences
- Chongqing 402160
- P.R. China
| | - Hai-Lin Zhou
- International Academy of Targeted Therapeutics and Innovation
- Chongqing University of Arts and Sciences
- Chongqing 402160
- P.R. China
| | - Xiao-Lin You
- International Academy of Targeted Therapeutics and Innovation
- Chongqing University of Arts and Sciences
- Chongqing 402160
- P.R. China
| | - Xiao-Jie Jiang
- International Academy of Targeted Therapeutics and Innovation
- Chongqing University of Arts and Sciences
- Chongqing 402160
- P.R. China
| |
Collapse
|
30
|
Jiang Y, Yan C. Selective Synthesis of 1,2-Diarylpyrrolo[3,4-b]pyridine-5,7-diones via Cyclization Reaction ofβ-Enamino Imides with Cinnamaldehydes. CHINESE J CHEM 2016. [DOI: 10.1002/cjoc.201600504] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
31
|
Ramesh R, Madhesh R, Malecki JG, Lalitha A. Piperidine Catalyzed Four-component Strategy for the Facile Access of Polyfunctionalized 1,4-Dihydropyridines at Ambient Conditions. ChemistrySelect 2016. [DOI: 10.1002/slct.201601358] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Rathinam Ramesh
- Department of Chemistry; Periyar University; Salem- 636011, Tamil Nadu India
| | - Raji Madhesh
- Department of Chemistry; Periyar University; Salem- 636011, Tamil Nadu India
| | - Jan Grzegorz Malecki
- Department of Crystallography; University of Silesia; Szkolna 9 40-006 Katowice Poland
| | - Appaswami Lalitha
- Department of Chemistry; Periyar University; Salem- 636011, Tamil Nadu India
| |
Collapse
|
32
|
Wang P, Wang J, Au CT, Qiu R, Xu X, Yin SF. Air-stable Organobismuth(V) Bisperfluorooctanesulfonate as an Efficient Catalyst for the Synthesis of N-Containing Compounds. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201500998] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
33
|
Luo H, Yan X, Chen L, Li Y, Liu N, Yin G. Enantioselective Catalytic Domino Aza-Michael-Henry Reactions: One-Pot Asymmetric Synthesis of 3-Nitro-1,2-dihydroquinolines via Iminium Activation. European J Org Chem 2016. [DOI: 10.1002/ejoc.201501618] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
34
|
Gajengi AL, Sasaki T, Bhanage BM. Effect of solvent ratio and counter ions on the morphology of copper nanoparticles and their catalytic application in β-enaminone synthesis. RSC Adv 2016. [DOI: 10.1039/c6ra22017g] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This work reports the synthesis of shape selective copper nanoparticles (NPs) using a microwave irradiation method, using diverse ratios of an ethylene glycol (EG)/water system and their catalytic application in β-enaminones synthesis.
Collapse
Affiliation(s)
- Aravind L. Gajengi
- Department of Chemistry
- Institute of Chemical Technology
- Mumbai-400 019
- India
| | - Takehiko Sasaki
- Department of Complexity Science and Engineering
- Graduate School of Frontier Sciences
- The University of Tokyo
- Kashiwa
- Japan
| | | |
Collapse
|
35
|
Maeda K, Terada T, Iwamoto T, Kurahashi T, Matsubara S. Ruthenium-Porphyrin-Catalyzed [4 + 2] Cycloaddition of α,β-Unsaturated Imines and Aldehydes. Org Lett 2015; 17:5284-7. [PMID: 26492441 DOI: 10.1021/acs.orglett.5b02654] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A new efficient synthetic route to unsymmetrically substituted dihydropyridine scaffolds via dehydrative [4 + 2] cycloaddition of N-tosylated α,β-unsaturated imines with aldehydes has been developed. This transformation is enabled by (i) the remarkable catalytic ability of the cationic Ru(IV) porphyrin complex to activate both the imino and carbonyl groups and (ii) the hydrophobic nature of the porphyrin ligand, which helps realize robust Lewis acidity in the dehydrative cycloaddition.
Collapse
Affiliation(s)
- Kazuki Maeda
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University , Kyoto 615-8510, Japan
| | - Takuma Terada
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University , Kyoto 615-8510, Japan
| | - Takahiro Iwamoto
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University , Kyoto 615-8510, Japan
| | - Takuya Kurahashi
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University , Kyoto 615-8510, Japan.,JST, ACT-C, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
| | - Seijiro Matsubara
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University , Kyoto 615-8510, Japan
| |
Collapse
|
36
|
Shiri M, Nejatinezhad-Arani A, Faghihi Z. Synthesis of Novel Quinoline-substituted 1,4-dihydropyridine Derivatives via Hantzsch Reaction in Aqueous Medium: Potential Bioactive Compounds. J Heterocycl Chem 2015. [DOI: 10.1002/jhet.2553] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Morteza Shiri
- Department of Chemistry, Faculty of Physics & Chemistry; Alzahra University; Vanak Tehran 1993893973 Iran
| | - Atefeh Nejatinezhad-Arani
- Department of Chemistry, Faculty of Physics & Chemistry; Alzahra University; Vanak Tehran 1993893973 Iran
| | - Zeinab Faghihi
- Department of Chemistry, Faculty of Physics & Chemistry; Alzahra University; Vanak Tehran 1993893973 Iran
| |
Collapse
|
37
|
Attaba N, Taylor JE, Slawin AMZ, Smith AD. Enantioselective NHC-Catalyzed Redox [4 + 2]-Hetero-Diels–Alder Reactions Using α,β-Unsaturated Trichloromethyl Ketones as Amide Equivalents. J Org Chem 2015; 80:9728-39. [DOI: 10.1021/acs.joc.5b01820] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Nassilia Attaba
- EaStCHEM,
School of Chemistry, University of St Andrews, North Haugh, St Andrews, KY16 9ST, U.K
| | - James E. Taylor
- EaStCHEM,
School of Chemistry, University of St Andrews, North Haugh, St Andrews, KY16 9ST, U.K
| | - Alexandra M. Z. Slawin
- EaStCHEM,
School of Chemistry, University of St Andrews, North Haugh, St Andrews, KY16 9ST, U.K
| | - Andrew D. Smith
- EaStCHEM,
School of Chemistry, University of St Andrews, North Haugh, St Andrews, KY16 9ST, U.K
| |
Collapse
|
38
|
H8-BINOL chiral imidodiphosphoric acids catalyzed cyclization reactions of β,γ-unsaturated α-ketoesters, arylamines and 1,3-dicarbonyl compounds: enantioselective synthesis of 1,4-dihydropyridines. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.tetasy.2015.06.019] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
39
|
Torres SY, Verdecia Y, Rebolledo F. Chemoenzymatic approach to optically active 1,4-dihydropyridine derivatives. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.04.047] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
40
|
Scarpi D, Begliomini S, Prandi C, Oppedisano A, Deagostino A, Gómez-Bengoa E, Fiser B, Occhiato EG. Gold-Catalysed Synthesis of Exocyclic Vinylogous Amides and β-Amino Ketones: A Detailed Study on the 5-exo/6-endo-digSelectivity, Methodology and Scope. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500205] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
41
|
Zhou N, Li Z, Xie Z. Synthesis of α-enamino esters via Cu(ii)-promoted dehydrogenation of α-amino acid esters: application to the synthesis of polysubstituted pyrroles. Org Chem Front 2015. [DOI: 10.1039/c5qo00182j] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
α-Enamino esters are synthesized from α-amino acid esters using Cu(ii)-promoted dehydrogenation. Application of the α-enamino esters to the synthesis of polysubstituted pyrroles is achieved through oxidative coupling with alkynes under Cu(ii)-promoted conditions.
Collapse
Affiliation(s)
- Nini Zhou
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
- PR China
| | - Zhongle Li
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
- PR China
| | - Zhixiang Xie
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
- PR China
| |
Collapse
|
42
|
Zhang J, Sun J, Yan CG. Efficient synthesis of functionalized spiro[indoline-3,4′-pyridines] and spiro[indene-2,4′-pyridines] via a three-component reaction. RSC Adv 2015. [DOI: 10.1039/c5ra15139b] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Three-component reactions for the synthesis of polysubstituted spiro[indoline-3,4′-pyridines] and spiro[indene-2,4′-pyridines] in good yields and with high diastereoselectivity.
Collapse
Affiliation(s)
- Jing Zhang
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Jing Sun
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| |
Collapse
|
43
|
Hydrated ferric sulfate catalyzed synthesis of 5,6-unsubstituted 1,4-dihydropyridines using three-component reaction. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.08.067] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
44
|
Liang Q, He J, Ni B. Asymmetric domino Michael–Henry reaction of 1,2-diones with nitroolefins catalyzed by a chiral bisoxazolidine–Ni(acac)2 complex. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.tetasy.2014.06.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
45
|
Efficient synthesis of functionalized spiro[indoline-3,4'-pyrrolo[3,4-b]pyridines] via one-pot three-component reaction. Mol Divers 2014; 18:809-20. [PMID: 25078796 DOI: 10.1007/s11030-014-9540-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2014] [Accepted: 07/13/2014] [Indexed: 10/25/2022]
Abstract
Diverse functionalized spiro[indoline-3,4'-pyrrolo[3,4-b]pyridines] were efficiently synthesized by the three-component reaction of 3-arylamino-1-methyl-H-pyrrole-2,5-dione, isatins and malononitrile (ethyl cyanoacetate) in ethanol in the presence of triethylamine. This reaction not only provided a convenient synthetic method for the construction of a versatile spirooxindole system, but also access to reactive β-enaminone and its derivatives for organic and medical chemistry.
Collapse
|
46
|
Suryavanshi PA, Sridharan V, Maiti S, Menéndez JC. Fully diastereoselective synthesis of polysubstituted, functionalized piperidines and decahydroquinolines based on multicomponent reactions catalyzed by cerium(IV) ammonium nitrate. Chemistry 2014; 20:8791-9. [PMID: 24909665 DOI: 10.1002/chem.201402607] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Indexed: 11/05/2022]
Abstract
The cerium(IV) ammonium nitrate (CAN)-catalyzed, three-component reaction between primary amines, β-dicarbonyl compounds, and α,β-unsaturated aldehydes in ethanol heated to reflux, constitutes a general, one-pot synthesis of 1,4-dihydropyridines. Their reduction with sodium triacetoxyborohydride furnished piperidine derivatives bearing up to five substituents with full diastereoselectivity in a hitherto inaccessible stereochemical arrangement. The reaction proceeded with no significant loss of enantiomeric purity under mild reduction conditions that are compatible with several functional groups that are normally sensitive to reduction. Octahydroquinolin-5-one derivatives, which were prepared by a modified version of the initial multicomponent reaction, were not suitable substrates for the sodium triacetoxyborohydride mediated reduction, but they were transformed into the corresponding decahydroquinolines, including a precursor of the amphibian alkaloid pumiliotoxin C, by catalytic hydrogenation under a variety of conditions.
Collapse
Affiliation(s)
- Padmakar A Suryavanshi
- Departmento de Química Orgánica y Farmacéutica, Facultad de Farmacia, Universidad Complutense, Plaza de Ramón y Cajal sn, 28040 Madrid (Spain), Fax: (+34) 91-3941822
| | | | | | | |
Collapse
|
47
|
Tan W, Du BX, Li X, Zhu X, Shi F, Tu SJ. Catalytic Asymmetric Aza-ene Reaction of 3-Indolylmethanols with Cyclic Enaminones: Enantioselective Approach to C3-Functionalized Indoles. J Org Chem 2014; 79:4635-43. [DOI: 10.1021/jo500644v] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Wei Tan
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, China
| | - Bai-Xiang Du
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, China
| | - Xin Li
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, China
| | - Xu Zhu
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, China
| | - Feng Shi
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, China
| | - Shu-Jiang Tu
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, China
| |
Collapse
|
48
|
Abstract
![]()
Conditions
were developed for syntheses of β-enamino esters,
thioesters, and amides. These reactions involve hydroxybenzotriazole
derivatives in buffered media. Illustrative syntheses of some heterocyclic
systems are given, including some related to protein–protein
interface mimics.
Collapse
Affiliation(s)
- Dongyue Xin
- Texas A & M University , Chemistry Department, P.O. Box 30012, College Station, Texas 77842, United States
| | | |
Collapse
|
49
|
Li YJ, Huang HM, Ye Q, Hou LF, Yu WB, Jia JH, Gao JR. The Construction of Polysubstituted Aromatic Core Derivativesviaa Cycloaddition/Oxidative Aromatization Sequence from Quinone and β-Enamino Esters. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201300892] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
50
|
Zhang H, Wang Z, Wang C, Wang H, Cheng T, Wang L. A new method for the enamination of 1,3-dicarbonyl compounds catalyzed by laccase in water. RSC Adv 2014. [DOI: 10.1039/c4ra02650k] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Laccase-catalyzed enamination of 1,3-dicarbonyl compounds in water.
Collapse
Affiliation(s)
- Hong Zhang
- Key Laboratory of Molecular Enzymology and Engineering of Ministry of Education
- Jilin University
- Changchun 130023, PR China
- College of Chemistry
- Jilin University
| | - Zhi Wang
- Key Laboratory of Molecular Enzymology and Engineering of Ministry of Education
- Jilin University
- Changchun 130023, PR China
- College of Life Science
- Jilin University
| | - Chunyu Wang
- State Key Laborarory of Supramolecular Structure and Materials
- Jilin University
- Changchun 130023, PR China
| | - Haoran Wang
- Key Laboratory of Molecular Enzymology and Engineering of Ministry of Education
- Jilin University
- Changchun 130023, PR China
- College of Life Science
- Jilin University
| | - Tiexin Cheng
- College of Chemistry
- Jilin University
- Changchun 130023, PR China
| | - Lei Wang
- Key Laboratory of Molecular Enzymology and Engineering of Ministry of Education
- Jilin University
- Changchun 130023, PR China
- College of Life Science
- Jilin University
| |
Collapse
|