1
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Xu Y, Xiao Y, Zhang X, Fan X. Synthesis of Naphtho[1',2':4,5]furo[3,2- b]pyridinones via Ir(III)-Catalyzed C6/C5 Dual C-H Functionalization of N-Pyridyl-2-pyridones with Diazonaphthalen-2(1 H)-ones. Org Lett 2024; 26:786-791. [PMID: 38251835 DOI: 10.1021/acs.orglett.3c03849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2024]
Abstract
Presented herein is an unprecedented synthesis of naphtho[1',2':4,5]furo[3,2-b]pyridinones via Ir(III)-catalyzed C6/C5 dual C-H functionalization of N-pyridyl-2-pyridones with diazonaphthalen-2(1H)-ones. This protocol forms C-C and C-O bonds in one pot in which diazonaphthalen-2(1H)-ones serve as bifunctional reagents, providing both alkyl and aryloxy sources. To the best of our knowledge, this is the first example of an Ir(III)-catalyzed synthesis of the title compounds by using diazonaphthalen-2(1H)-ones as bifunctional substrates. Notably, this method features operational simplicity, good functional group tolerance, high efficiency, and high atom economy.
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Affiliation(s)
- Yuanshuang Xu
- State Key Laboratory of Antiviral Drugs, Pingyuan Laboratory, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Yujing Xiao
- State Key Laboratory of Antiviral Drugs, Pingyuan Laboratory, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xinying Zhang
- State Key Laboratory of Antiviral Drugs, Pingyuan Laboratory, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xuesen Fan
- State Key Laboratory of Antiviral Drugs, Pingyuan Laboratory, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
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2
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Sheikh AR, Arif A, Khan MM. Aryl glyoxal: a prime synthetic equivalent for multicomponent reactions in the designing of oxygen heterocycles. RSC Adv 2023; 13:11652-11684. [PMID: 37063730 PMCID: PMC10103687 DOI: 10.1039/d2ra08315a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 03/06/2023] [Indexed: 04/18/2023] Open
Abstract
The category of bifunctional building blocks overrides many others because of their fascinating wide applicability in synthetic chemistry. Aryl glyoxal is one of the key molecules that has been extensively used in heterocyclic chemistry to afford nearly all types of five- and six-membered heterocycles, which are the structural constituents of many natural products. The multicomponent reaction is a practical strategy to utilize this wonderful moiety with different types of starting materials to obtain numerous diverse oxygen heterocycles. This review covers the advancement of aryl glyoxal as a prime synthetic equivalent in recent years for the synthesis of oxygen heterocycles.
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Affiliation(s)
| | - Anam Arif
- Department of Chemistry, Aligarh Muslim University Aligarh 202002 India
| | - Md Musawwer Khan
- Department of Chemistry, Aligarh Muslim University Aligarh 202002 India
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3
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Sohail M, Bilal M, Maqbool T, Rasool N, Ammar M, Mahmood S, Malik A, Zubair M, Abbas Ashraf G. Iron-catalyzed synthesis of N-heterocycles via intermolecular and intramolecular cyclization reactions: A review. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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4
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Tao J, Li C, Zhou K, Huan Y, Yuan Y, Liu A, Zhang F, Qi C, Shen Z. An Efficient Strategy for Synthesis of New Functionalized Furo[3,2‐
c
]pyridin‐4(
5
H
)‐one Derivatives under Mild Conditions. J Heterocycl Chem 2022. [DOI: 10.1002/jhet.4502] [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)
- Jiahao Tao
- School of Chemistry and Chemical Engineering, Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process Shaoxing University Shaoxing Zhejiang Province China
| | - Chunmei Li
- School of Chemistry and Chemical Engineering, Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process Shaoxing University Shaoxing Zhejiang Province China
- College of Chemical Engineering Zhejiang University of Technology Hangzhou China
| | - Kaini Zhou
- School of Chemistry and Chemical Engineering, Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process Shaoxing University Shaoxing Zhejiang Province China
| | - Yongcan Huan
- School of Chemistry and Chemical Engineering, Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process Shaoxing University Shaoxing Zhejiang Province China
| | - Yongjie Yuan
- School of Chemistry and Chemical Engineering, Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process Shaoxing University Shaoxing Zhejiang Province China
| | - Ali Liu
- School of Chemistry and Chemical Engineering, Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process Shaoxing University Shaoxing Zhejiang Province China
| | - Furen Zhang
- School of Chemistry and Chemical Engineering, Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process Shaoxing University Shaoxing Zhejiang Province China
| | - Chenze Qi
- School of Chemistry and Chemical Engineering, Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process Shaoxing University Shaoxing Zhejiang Province China
| | - Zhenlu Shen
- College of Chemical Engineering Zhejiang University of Technology Hangzhou China
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5
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Yin H, Wu Y, Gu X, Feng Z, Wang M, Feng D, Wang M, Cheng Z, Wang S. Synthesis of pyrano[3,2- c]quinolones and furo[3,2- c]quinolones via acid-catalyzed tandem reaction of 4-hydroxy-1-methylquinolin-2(1 H)-one and propargylic alcohols. RSC Adv 2022; 12:21066-21078. [PMID: 35919834 PMCID: PMC9302472 DOI: 10.1039/d2ra03416f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 07/17/2022] [Indexed: 11/28/2022] Open
Abstract
Two acid-catalyzed tandem reactions between 4-hydroxy-1-methylquinolin-2(1H)-one and propargylic alcohols are described. Depending mainly on the propargylic alcohol used, these tandem reactions proceed via either a Friedel–Crafts-type allenylation followed by 6-endo-dig cyclization sequence to form pyrano[3,2-c]quinolones or a Friedel–Crafts-type alkylation and 5-exo-dig ring closure sequence to afford furo[3,2-c]quinolones in moderate-to-high yields. The pyrano[3,2-c]quinolones products could be further transformed to tetracyclic 4,9-dihydro-5H-cyclopenta[lmn]phenanthridin-5-one derivatives. Two acid-catalyzed tandem reactions between 4-hydroxy-1-methylquinolin-2(1H)-one and propargylic alcohols are described.![]()
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Affiliation(s)
- Haiting Yin
- Department of Chemistry, Institute of Synthesis and Application of Medical Materials, Chunhui Scientific Research Interest Group, Wannan Medical College, Wuhu 241002, China
| | - Yunjun Wu
- Department of Chemistry, Institute of Synthesis and Application of Medical Materials, Chunhui Scientific Research Interest Group, Wannan Medical College, Wuhu 241002, China
| | - Xiaoxia Gu
- Department of Chemistry, Institute of Synthesis and Application of Medical Materials, Chunhui Scientific Research Interest Group, Wannan Medical College, Wuhu 241002, China
| | - Zhijun Feng
- Department of Chemistry, Institute of Synthesis and Application of Medical Materials, Chunhui Scientific Research Interest Group, Wannan Medical College, Wuhu 241002, China
| | - Meifang Wang
- Department of Chemistry, Institute of Synthesis and Application of Medical Materials, Chunhui Scientific Research Interest Group, Wannan Medical College, Wuhu 241002, China
- The Key Laboratory of Antiinflammatory and Immune Medicine, Ministry of Education, Anhui Medical University, Hefei 230032, China
| | - Dexiang Feng
- Department of Chemistry, Institute of Synthesis and Application of Medical Materials, Chunhui Scientific Research Interest Group, Wannan Medical College, Wuhu 241002, China
| | - Ming Wang
- Department of Chemistry, Institute of Synthesis and Application of Medical Materials, Chunhui Scientific Research Interest Group, Wannan Medical College, Wuhu 241002, China
| | - Ziyang Cheng
- Department of Chemistry, Institute of Synthesis and Application of Medical Materials, Chunhui Scientific Research Interest Group, Wannan Medical College, Wuhu 241002, China
| | - Shaoyin Wang
- Department of Chemistry, Institute of Synthesis and Application of Medical Materials, Chunhui Scientific Research Interest Group, Wannan Medical College, Wuhu 241002, China
- The Key Laboratory of Antiinflammatory and Immune Medicine, Ministry of Education, Anhui Medical University, Hefei 230032, China
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6
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Marsicano V, Arcadi A, Chiarini M, Fabrizi G, Goggiamani A, Iazzetti A. Sequential condensation/biannulation reactions of β-(2-aminophenyl)-α,β-ynones with 1,3-dicarbonyls. Org Biomol Chem 2021; 19:5177-5190. [PMID: 34042150 DOI: 10.1039/d1ob00795e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A divergent domino condensation/biannulation reaction of β-(2-aminophenyl) α,β-ynones with 1,3-dicarbonyls to construct a polycyclic 4H-pyrano[3,4-c]quinoline core has been developed. The p-TsOH·H2O catalyzed reaction of β-(2-aminophenyl) α,β-ynones with β-ketoesters in ethanol proceeds with good to excellent yields to provide a simple and effective method for the synthesis of functionalized 4H-pyrano[3,4-c]quinolinones. Further elaboration of these latter derivatives with an excess of 20% NH4OH in EtOH at 50 °C helps achieve the synthesis of the perlodinine analogues benzo[c][2,7]naphthyridin-4(3H)-one derivatives in high yields. Moreover, the p-TsOH·H2O mediated reaction of β-(2-aminophenyl) α,β-ynones with β-di-ketones leads to the formation of a variety of structurally diverse 4H-pyrano[3,4-c]quinoline polycyclic ketals by the incorporation of an alcohol solvent molecule in a cascade fashion.
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Affiliation(s)
- Vincenzo Marsicano
- Dipartimento di Scienze Fisiche e Chimiche, Università di L'Aquila, Via Vetoio- 67010 Coppito (AQ), Italy.
| | - Antonio Arcadi
- Dipartimento di Scienze Fisiche e Chimiche, Università di L'Aquila, Via Vetoio- 67010 Coppito (AQ), Italy.
| | - Marco Chiarini
- Facoltà di Bioscienze e Tecnologie Agro-alimentari e Ambientali, Università di Teramo, Via R. Balzarini 1, 64100 - Teramo (Te), Italy
| | - Giancarlo Fabrizi
- Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza, Università di Roma, P.le A. Moro 5, 00185 Rome, Italy
| | - Antonella Goggiamani
- Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza, Università di Roma, P.le A. Moro 5, 00185 Rome, Italy
| | - Antonia Iazzetti
- Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza, Università di Roma, P.le A. Moro 5, 00185 Rome, Italy
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7
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Yuan WC, Zuo J, Yuan SP, Zhao JQ, Wang ZH, You Y. Ring expansion and ring opening of 3-halooxindoles with N-alkoxycarbonyl- O-tosylhydroxylamines for divergent access to 4-aminoquinolin-2-ones and N-Cbz- N’-arylureas. Org Chem Front 2021. [DOI: 10.1039/d0qo01335h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The reaction of N-alkoxycarbonyl-O-tosylhydroxylamines with indol-2-ones in situ generated from 3-halooxindoles has been developed for divergently accessing 4-aminoquinolin-2-ones and N-Cbz-N’-arylureas in good to excellent yields.
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Affiliation(s)
- Wei-Cheng Yuan
- Institute for Advanced Study
- Chengdu University
- Chengdu 610106
- China
| | - Jian Zuo
- National Engineering Research Center of Chiral Drugs
- Chengdu Institute of Organic Chemistry
- Chinese Academy of Sciences
- Chengdu
- China
| | - Shu-Pei Yuan
- National Engineering Research Center of Chiral Drugs
- Chengdu Institute of Organic Chemistry
- Chinese Academy of Sciences
- Chengdu
- China
| | - Jian-Qiang Zhao
- Institute for Advanced Study
- Chengdu University
- Chengdu 610106
- China
| | - Zhen-Hua Wang
- Institute for Advanced Study
- Chengdu University
- Chengdu 610106
- China
| | - Yong You
- Institute for Advanced Study
- Chengdu University
- Chengdu 610106
- China
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8
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Cortés I, Cala LJ, Bracca ABJ, Kaufman TS. Furo[3,2- c]coumarins carrying carbon substituents at C-2 and/or C-3. Isolation, biological activity, synthesis and reaction mechanisms. RSC Adv 2020; 10:33344-33377. [PMID: 35515056 PMCID: PMC9056730 DOI: 10.1039/d0ra06930b] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 09/01/2020] [Indexed: 12/23/2022] Open
Abstract
The isolation, biological activity and synthesis of natural furo[3,2-c]coumarins are presented, covering mainly the developments in the last 35 years. The most relevant approaches toward the synthesis of 2-substituted, 3-substituted and 2,3-disubstituted heterocycles are also discussed, with emphasis on the efficiency of the processes and their mechanisms.
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Affiliation(s)
- Iván Cortés
- Instituto de Química Rosario (IQUIR, CONICET-UNR), Facultad de Ciencias Bioquímicas y Farmacéuticas - Universidad Nacional de Rosario Suipacha 531 S2002LRK Rosario Argentina
| | - L Javier Cala
- Instituto de Química Rosario (IQUIR, CONICET-UNR), Facultad de Ciencias Bioquímicas y Farmacéuticas - Universidad Nacional de Rosario Suipacha 531 S2002LRK Rosario Argentina
| | - Andrea B J Bracca
- Instituto de Química Rosario (IQUIR, CONICET-UNR), Facultad de Ciencias Bioquímicas y Farmacéuticas - Universidad Nacional de Rosario Suipacha 531 S2002LRK Rosario Argentina
| | - Teodoro S Kaufman
- Instituto de Química Rosario (IQUIR, CONICET-UNR), Facultad de Ciencias Bioquímicas y Farmacéuticas - Universidad Nacional de Rosario Suipacha 531 S2002LRK Rosario Argentina
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9
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Pancrazzi F, Sarti N, Mazzeo PP, Bacchi A, Carfagna C, Mancuso R, Gabriele B, Costa M, Stirling A, Della Ca' N. Site-Selective Double and Tetracyclization Routes to Fused Polyheterocyclic Structures by Pd-Catalyzed Carbonylation Reactions. Org Lett 2020; 22:1569-1574. [PMID: 32011899 PMCID: PMC7307965 DOI: 10.1021/acs.orglett.0c00171] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
![]()
In this contribution,
we report novel palladium-catalyzed carbonylative
cascade approaches to highly functionalized polyheterocyclic structures.
The Pd-catalyzed carbonylative process involves the regioselective
insertion of one to three CO molecules and the sequential ordered
formation of up to eight new bonds (one C–O, two C–C,
five C–N). The exclusive formation of six-membered heterocycles
is elucidated by detailed modeling studies.
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Affiliation(s)
- Francesco Pancrazzi
- Department of Chemistry, Life Sciences and Environmental Sustainability (SCVSA) , University of Parma , Parco Area delleScienze, 17/A , 43124 Parma , Italy
| | - Nicolò Sarti
- Department of Chemistry, Life Sciences and Environmental Sustainability (SCVSA) , University of Parma , Parco Area delleScienze, 17/A , 43124 Parma , Italy
| | - Paolo P Mazzeo
- Department of Chemistry, Life Sciences and Environmental Sustainability (SCVSA) , University of Parma , Parco Area delleScienze, 17/A , 43124 Parma , Italy
| | - Alessia Bacchi
- Department of Chemistry, Life Sciences and Environmental Sustainability (SCVSA) , University of Parma , Parco Area delleScienze, 17/A , 43124 Parma , Italy.,CIRCC , Via Celso Ulpiani, 27 , 70126 Bari , Italy
| | - Carla Carfagna
- Department of Industrial Chemistry "T. Montanari" University of Bologna , Viale Risorgimento 4 , 40136 Bologna , Italy
| | - Raffaella Mancuso
- Department of Chemistry and Chemical Technologies , University of Calabria , Via P. Bucci 12/C , 87036 Arcavacata di Rende , Cosenza , Italy
| | - Bartolo Gabriele
- Department of Chemistry and Chemical Technologies , University of Calabria , Via P. Bucci 12/C , 87036 Arcavacata di Rende , Cosenza , Italy
| | - Mirco Costa
- Department of Chemistry, Life Sciences and Environmental Sustainability (SCVSA) , University of Parma , Parco Area delleScienze, 17/A , 43124 Parma , Italy
| | - András Stirling
- Institute of Organic Chemistry , Research Centre for Natural Sciences , Magyar tudóSokkörútja 2 , Budapest , Hungary
| | - Nicola Della Ca'
- Department of Chemistry, Life Sciences and Environmental Sustainability (SCVSA) , University of Parma , Parco Area delleScienze, 17/A , 43124 Parma , Italy.,CIRCC , Via Celso Ulpiani, 27 , 70126 Bari , Italy
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10
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Ferreira JPS, Cardoso SM, Almeida Paz FA, Silva AMS, Silva VLM. Synthesis of 2-aroylfuro[3,2- c]quinolines from quinolone-based chalcones and evaluation of their antioxidant and anticholinesterase activities. NEW J CHEM 2020. [DOI: 10.1039/d0nj00409j] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of 2-aroylfuro[3,2-c]quinolines 2a–e was synthetized from quinolone-based chalcones 1a–e. When R = ortho-OH, an unexpected compound 3 was also obtained. Compounds, 2a and 2c, showed significant inhibition of acetylcholinesterase enzyme.
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Affiliation(s)
- João P. S. Ferreira
- LAQV-REQUIMTE
- Department of Chemistry
- University of Aveiro
- 3810-193 Aveiro
- Portugal
| | - Susana M. Cardoso
- LAQV-REQUIMTE
- Department of Chemistry
- University of Aveiro
- 3810-193 Aveiro
- Portugal
| | - Filipe A. Almeida Paz
- CICECO - Aveiro Institute of Materials
- Department of Chemistry
- University of Aveiro
- 3810-193 Aveiro
- Portugal
| | - Artur M. S. Silva
- LAQV-REQUIMTE
- Department of Chemistry
- University of Aveiro
- 3810-193 Aveiro
- Portugal
| | - Vera L. M. Silva
- LAQV-REQUIMTE
- Department of Chemistry
- University of Aveiro
- 3810-193 Aveiro
- Portugal
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11
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Li Y, Hu YC, Zheng H, Ji DW, Cong YF, Chen QA. Acid-Catalyzed Regiodivergent Annulation of 4-Hydroxycoumarins with Isoprene: Entry to Pyranocoumarins and Pyranochromones. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901154] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Ying Li
- College of Chemistry, Chemical Engineering and Environmental Engineering; Liaoning Shihua University; Fushun 113001 China
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
| | - Yan-Cheng Hu
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
| | - Hao Zheng
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
| | - Ding-Wei Ji
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
| | - Yu-Feng Cong
- College of Chemistry, Chemical Engineering and Environmental Engineering; Liaoning Shihua University; Fushun 113001 China
| | - Qing-An Chen
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 457 Zhongshan Road Dalian 116023 China
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12
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Balalaie S, Doroudian Y, Zarezadeh N, Tejeneki HZ, Rominger F. Regiocontrolled Synthesis of Fused Heterocyclic Skeletons Containing Pyranocoumarin Backbones. ChemistrySelect 2019. [DOI: 10.1002/slct.201901788] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Saeed Balalaie
- Peptide Chemistry Research CenterK. N. Toosi University of Technology P. O. Box 15875–4416, Tehran Iran
- Medical Biology Research CenterKermanshah University of Medical Sciences, Kermanshah Iran
| | - Yasaman Doroudian
- Peptide Chemistry Research CenterK. N. Toosi University of Technology P. O. Box 15875–4416, Tehran Iran
| | - Nahid Zarezadeh
- Peptide Chemistry Research CenterK. N. Toosi University of Technology P. O. Box 15875–4416, Tehran Iran
| | - Hossein Zahedian Tejeneki
- Peptide Chemistry Research CenterK. N. Toosi University of Technology P. O. Box 15875–4416, Tehran Iran
| | - Frank Rominger
- Organisch-Chemisches Institut der Universität Heidelberg, Im Neuenheimer Feld 270 D-69120 Heidelberg Germany
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13
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Sakharov PA, Rostovskii NV, Khlebnikov AF, Panikorovskii TL, Novikov MS. 2H-Azirines as C–C Annulation Reagents in Cu-Catalyzed Synthesis of Furo[3,2-c]quinolone Derivatives. Org Lett 2019; 21:3615-3619. [DOI: 10.1021/acs.orglett.9b01043] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Pavel A. Sakharov
- St. Petersburg State University, Institute of Chemistry, 7/9 Universitetskaya nab., St. Petersburg 199034, Russia
| | - Nikolai V. Rostovskii
- St. Petersburg State University, Institute of Chemistry, 7/9 Universitetskaya nab., St. Petersburg 199034, Russia
| | - Alexander F. Khlebnikov
- St. Petersburg State University, Institute of Chemistry, 7/9 Universitetskaya nab., St. Petersburg 199034, Russia
| | - Taras L. Panikorovskii
- St. Petersburg State University, Institute of Chemistry, 7/9 Universitetskaya nab., St. Petersburg 199034, Russia
- Kola Science Centre, Russian Academy of Sciences, 14 Fersman str., Apatity 184200, Russia
| | - Mikhail S. Novikov
- St. Petersburg State University, Institute of Chemistry, 7/9 Universitetskaya nab., St. Petersburg 199034, Russia
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14
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Özgür M, Yılmaz M, Nishino H, Çinar Avar E, Dal H, Pekel AT, Hökelek T. Efficient syntheses and antimicrobial activities of new thiophene containing pyranone and quinolinone derivatives using manganese(iii) acetate: the effect of thiophene on ring closure–opening reactions. NEW J CHEM 2019. [DOI: 10.1039/c9nj00054b] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The syntheses, spectroscopic properties, and antimicrobial activities of new pyranones and quinoline-based dihydrofurans accompanied by 3-alkenyl-substituted structures were investigated.
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Affiliation(s)
- Mehtap Özgür
- Department of Chemistry
- Ankara University
- 06100 Ankara
- Turkey
| | - Mehmet Yılmaz
- Department of Chemistry
- Kocaeli University
- 41380 Kocaeli
- Turkey
| | - Hiroshi Nishino
- Department of Chemistry
- Kumamoto University
- Kurokami
- Kumamoto 860-8555
- Japan
| | - Eda Çinar Avar
- Department of Chemistry
- Gazi University
- 06500 Ankara
- Turkey
| | - Hakan Dal
- Department of Chemistry
- Anadolu University
- Eskişehir
- Turkey
| | - A. Tarık Pekel
- Department of Chemistry
- Ankara University
- 06100 Ankara
- Turkey
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15
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Win KMN, Sonawane AD, Koketsu M. Iodine mediated in situ generation of R-Se–I: application towards the construction of pyrano[4,3-b]quinoline heterocycles and fluorescence properties. Org Biomol Chem 2019; 17:9039-9049. [DOI: 10.1039/c9ob01648a] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Iodine mediated in situ generation of R-Se–I and its application towards the construction of pyrano[4,3-b]quinolin-1-one derivatives.
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Affiliation(s)
- Khin Myat Noe Win
- Department of Chemistry and Biomolecular Science
- Faculty of Engineering
- Gifu University
- Gifu 501-1193
- Japan
| | - Amol D. Sonawane
- Department of Chemistry and Biomolecular Science
- Faculty of Engineering
- Gifu University
- Gifu 501-1193
- Japan
| | - Mamoru Koketsu
- Department of Chemistry and Biomolecular Science
- Faculty of Engineering
- Gifu University
- Gifu 501-1193
- Japan
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16
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Kumari P, Narayana C, Dubey S, Gupta A, Sagar R. Stereoselective synthesis of natural product inspired carbohydrate fused pyrano[3,2-c]quinolones as antiproliferative agents. Org Biomol Chem 2018; 16:2049-2059. [DOI: 10.1039/c7ob03186f] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Design and efficient synthesis of new carbohydrate fused pyrano[3,2-c]quinolone derivatives and their submicromolar anticancer activity.
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Affiliation(s)
- Priti Kumari
- Department of Chemistry
- School of Natural Sciences
- Shiv Nadar University (SNU)
- Gautam Buddha Nagar
- India
| | - Chintam Narayana
- Department of Chemistry
- School of Natural Sciences
- Shiv Nadar University (SNU)
- Gautam Buddha Nagar
- India
| | - Shraddha Dubey
- Department of Life Sciences
- School of Natural Sciences
- Shiv Nadar University (SNU)
- Gautam Buddha Nagar
- India
| | - Ashish Gupta
- Department of Life Sciences
- School of Natural Sciences
- Shiv Nadar University (SNU)
- Gautam Buddha Nagar
- India
| | - Ram Sagar
- Department of Chemistry
- School of Natural Sciences
- Shiv Nadar University (SNU)
- Gautam Buddha Nagar
- India
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17
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Balalaie S, Mirzaie S, Nikbakht A, Hamdan F, Rominger F, Navari R, Bijanzadeh HR. Indium-Catalyzed Intramolecular Hydroamidation of Alkynes: An Exo-Dig Cyclization for the Synthesis of Pyranoquinolines through Post-Transformational Reaction. Org Lett 2017; 19:6124-6127. [PMID: 29087201 DOI: 10.1021/acs.orglett.7b02603] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An efficient approach for the synthesis of pyranoquinolines through the indium-catalyzed activation of alkynes is reported. Intramolecular hydroamidation of alkynes can proceed through alkyne activation by indium(III) and then 6-exo-dig cyclization, leading to a fused pyran ring with high selectivity, high atom economy, and good to excellent yields. The cyclization was accomplished through the oxygen, not the nitrogen, of the amide functional group.
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Affiliation(s)
- Saeed Balalaie
- Peptide Chemistry Research Center, K. N. Toosi University of Technology , P.O. Box 15875-4416, Tehran, Iran.,Medical Biology Research Center, Kermanshah University of Medical Sciences , Kermanshah, Iran
| | - Sattar Mirzaie
- Peptide Chemistry Research Center, K. N. Toosi University of Technology , P.O. Box 15875-4416, Tehran, Iran
| | - Ali Nikbakht
- Peptide Chemistry Research Center, K. N. Toosi University of Technology , P.O. Box 15875-4416, Tehran, Iran
| | - Fatima Hamdan
- Peptide Chemistry Research Center, K. N. Toosi University of Technology , P.O. Box 15875-4416, Tehran, Iran
| | - Frank Rominger
- Organisch-Chemisches Institut der Universitaet Heidelberg , Im Neuenheimer Feld 270, D-69120 Heidelberg, Germany
| | - Razieh Navari
- Peptide Chemistry Research Center, K. N. Toosi University of Technology , P.O. Box 15875-4416, Tehran, Iran
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18
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p-TSA-catalyzed facile and efficient one-pot eco-friendly synthesis of novel isoxazolyl amino furo[3,2-c]quinolinone derivatives in aqueous medium. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.08.062] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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19
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Prasad B, Reddy VG, Krishna NH, Reddy NVS, Nanubolu JB, Alarifi A, Kamal A. Annulation of 4-Hydroxypyrones and α-Keto Vinyl Azides; A Regiospecific Approach towards the Synthesis of Furo[3, 2-c]Pyrone Scaffolds under Catalyst Free Condition. ChemistrySelect 2017. [DOI: 10.1002/slct.201701980] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Budaganaboyina Prasad
- Medicinal Chemistry and Biotechnology; CSIR-Indian Institute of Chemical Technology; Hyderabad 500007 India
| | - V. Ganga Reddy
- Medicinal Chemistry and Biotechnology; CSIR-Indian Institute of Chemical Technology; Hyderabad 500007 India
| | - Namballa Hari Krishna
- Medicinal Chemistry and Biotechnology; CSIR-Indian Institute of Chemical Technology; Hyderabad 500007 India
- Department of Medicinal Chemistry; National Institute of Pharmaceutical Education and Research (NIPER); Hyderabad 500037 India
| | - N. V. Subba Reddy
- Medicinal Chemistry and Biotechnology; CSIR-Indian Institute of Chemical Technology; Hyderabad 500007 India
| | - Jagadeesh Babu Nanubolu
- Centre for X-ray Crystallography, CSIR-Indian Institute of Chemical Technology; Hyderabad 500007 India
| | - Abdullah Alarifi
- Catalytic Chemistry Research Chair, Chemistry Department; College of Science; King Saud University; Riyadh 11451 Saudi Arabia
| | - Ahmed Kamal
- Medicinal Chemistry and Biotechnology; CSIR-Indian Institute of Chemical Technology; Hyderabad 500007 India
- Department of Medicinal Chemistry; National Institute of Pharmaceutical Education and Research (NIPER); Hyderabad 500037 India
- Catalytic Chemistry Research Chair, Chemistry Department; College of Science; King Saud University; Riyadh 11451 Saudi Arabia
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20
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Tangella Y, Manasa KL, Laxma Nayak V, Sathish M, Sridhar B, Alarifi A, Nagesh N, Kamal A. An efficient one-pot approach for the regio- and diastereoselective synthesis of trans-dihydrofuran derivatives: cytotoxicity and DNA-binding studies. Org Biomol Chem 2017; 15:6837-6853. [DOI: 10.1039/c7ob01456b] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A facile one-pot, three component strategy has been developed for the construction oftrans-2,3-dihydrofuran derivatives. All the synthesized compounds have been evaluated for their cytotoxic activity.
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Affiliation(s)
- Yellaiah Tangella
- Medicinal Chemistry and Biotechnology
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500 007
- India
- Academy of Scientific and Innovative Research
| | - Kesari Lakshmi Manasa
- Medicinal Chemistry and Biotechnology
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500 007
- India
- Department of Medicinal Chemistry
| | - V. Laxma Nayak
- Medicinal Chemistry and Biotechnology
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500 007
- India
| | - Manda Sathish
- Medicinal Chemistry and Biotechnology
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500 007
- India
| | - B. Sridhar
- Centre for X-ray Crystallography
- CSIR-Indian Institute of Chemical Technology
- Hyderabad-500007
- India
| | - Abdullah Alarifi
- Catalytic Chemistry Research Chair
- Chemistry Department
- College of Science
- King Saud University
- Riyadh 11451
| | - Narayana Nagesh
- CSIR-Centre for Cellular and Molecular Biology
- Hyderabad 500 007
- India
| | - Ahmed Kamal
- Medicinal Chemistry and Biotechnology
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500 007
- India
- Academy of Scientific and Innovative Research
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21
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Dey A, Hajra A. FeCl3/ZnI2-Catalyzed regioselective synthesis of angularly fused furans. Org Biomol Chem 2017; 15:8084-8090. [PMID: 28905066 DOI: 10.1039/c7ob02124k] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The FeCl3/ZnI2-catalyzed synthesis of angularly fused furans by intermolecular coupling between enols and alkynes has been developed in ambient air.
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Affiliation(s)
- Amrita Dey
- Department of Chemistry
- Visva-Bharati (A Central University)
- West Bengal
- India
| | - Alakananda Hajra
- Department of Chemistry
- Visva-Bharati (A Central University)
- West Bengal
- India
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22
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An efficient route to diverse 2H-pyrano[3,2-c]quinolin-5(6H)-ones via electrophilic cyclization reactions. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.05.075] [Citation(s) in RCA: 8] [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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23
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Kumar DK, Rajkumar R, Rajendran SP. Robust synthesis of linear and angular furoquinolines using Rap–Stoermer reaction. Chem Heterocycl Compd (N Y) 2016. [DOI: 10.1007/s10593-016-1885-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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Watson RB, Golonka AN, Schindler CS. Iron(III) Chloride Catalyzed Formation of 3,4-Dihydro-2H-pyrans from α-Alkylated 1,3-Dicarbonyls. Selective Synthesis of α- and β-Lapachone. Org Lett 2016; 18:1310-3. [DOI: 10.1021/acs.orglett.6b00254] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Rebecca B. Watson
- University of Michigan, Department of Chemistry, Willard Henry Dow Laboratory, 930 North University Avenue, Ann Arbor, Michigan 48109, United States
| | - Alexander N. Golonka
- University of Michigan, Department of Chemistry, Willard Henry Dow Laboratory, 930 North University Avenue, Ann Arbor, Michigan 48109, United States
| | - Corinna S. Schindler
- University of Michigan, Department of Chemistry, Willard Henry Dow Laboratory, 930 North University Avenue, Ann Arbor, Michigan 48109, United States
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25
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Rimaz M, Jalalian Z, Mousavi H, Prager RH. Base organocatalyst mediated annulation of arylglyoxalmonohydrates with 2,4-dihydroxyquinoline to form new pyranodiquinolinones. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2015.11.074] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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26
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Ghosh M, Hajra A. DABCO-Promoted One-Pot Facile Synthesis of Angularly Fused Furoquinolinones and Furocoumarins. European J Org Chem 2015. [DOI: 10.1002/ejoc.201501152] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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27
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28
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Ukrainets IV, Petrushova LA, Bereznyakova NL, Yangyang L. 2,1-Benzothiazine 2,2-Dioxides. 8*. Synthesis and Structure of 2'-Amino-2-Oxo-1,2-Dihydro-6'H-Spiro-[Indole-3,4'-Pyrano[3,2-c][2,1]Benzothiazine]-3'-Carbonitrile 5',5'-Dioxides. Chem Heterocycl Compd (N Y) 2014. [DOI: 10.1007/s10593-014-1598-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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29
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Huang Y, Wu D, Huang J, Guo Q, Li J, You J. Use of the Wilkinson Catalyst for theortho-CH Heteroarylation of Aromatic Amines: Facile Access to Highly Extended π-Conjugated Heteroacenes for Organic Semiconductors. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201406445] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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30
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Huang Y, Wu D, Huang J, Guo Q, Li J, You J. Use of the Wilkinson Catalyst for theortho-CH Heteroarylation of Aromatic Amines: Facile Access to Highly Extended π-Conjugated Heteroacenes for Organic Semiconductors. Angew Chem Int Ed Engl 2014; 53:12158-62. [DOI: 10.1002/anie.201406445] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2014] [Indexed: 01/01/2023]
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31
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Aslan H, Akpınar DE, Öktemer A, Yakut M, Alagöz O. Synthesis of Dihydropyrans and DihydrofuransviaRadical Cyclization of Unsaturated Alcohols and 1,3-Dicarbonyl Compounds. Helv Chim Acta 2014. [DOI: 10.1002/hlca.201300229] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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32
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Mn(III)-based reaction of alkenes with quinolinones. Formation of peroxyquinolinones and quinoline-related derivatives. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.01.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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33
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Calleja J, González-Pérez AB, de Lera ÁR, Álvarez R, Fañanás FJ, Rodríguez F. Enantioselective synthesis of hexahydrofuro[3,2-c] quinolines through a multicatalytic and multicomponent process. A new “aromatic sandwich” model for BINOL-phosphoric acid catalyzed reactions. Chem Sci 2014. [DOI: 10.1039/c3sc52891j] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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34
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Sun M, Ma YN, Li YM, Tian QP, Yang SD. Nickel-catalyzed decarboxylative cycloaddition of isatoic anhydrides with alkenes. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.07.043] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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35
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Kavala V, Wang CC, Barange DK, Kuo CW, Lei PM, Yao CF. Synthesis of Isocoumarin Derivatives via the Copper-Catalyzed Tandem Sequential Cyclization of 2- Halo-N-phenyl Benzamides and Acyclic 1,3-Diketones. J Org Chem 2012; 77:5022-9. [DOI: 10.1021/jo300501j] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Veerababurao Kavala
- Department
of Chemistry, National Taiwan Normal University, 88, Sec. 4, Tingchow Road, Taipei,
Taiwan 116, R.O.C
| | - Cheng-Chuan Wang
- Department
of Chemistry, National Taiwan Normal University, 88, Sec. 4, Tingchow Road, Taipei,
Taiwan 116, R.O.C
| | - Deepak Kumar Barange
- Department
of Chemistry, National Taiwan Normal University, 88, Sec. 4, Tingchow Road, Taipei,
Taiwan 116, R.O.C
| | - Chun-Wei Kuo
- Department
of Chemistry, National Taiwan Normal University, 88, Sec. 4, Tingchow Road, Taipei,
Taiwan 116, R.O.C
| | - Po-Min Lei
- Department
of Chemistry, National Taiwan Normal University, 88, Sec. 4, Tingchow Road, Taipei,
Taiwan 116, R.O.C
| | - Ching-Fa Yao
- Department
of Chemistry, National Taiwan Normal University, 88, Sec. 4, Tingchow Road, Taipei,
Taiwan 116, R.O.C
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36
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Arellano I, Sharma P, Rubio-Perez L, Cabrera A, Rosas N, Toscano A. Synthesis of new 7-ferrocenyl-β-enaminone-coumarins and ferrocenyl-pyrano[3,2-g]quinolin-2-ones from coumarin and ferrocenyl-α-ketoalkynes using Ni(CN)2/NaOH/H2O/CO/KCN aqueous catalytic system. J Organomet Chem 2012. [DOI: 10.1016/j.jorganchem.2011.11.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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37
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One-pot synthesis of pyrano[4,3-b]quinolinones from 2-alkynyl-3-formylquinolines via oxidative 6-endo-dig ring closure. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2011.11.016] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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38
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Aggarwal T, Imam M, Kaushik NK, Chauhan VS, Verma AK. Pyrano[4,3-b]quinolines library generation via iodocyclization and palladium-catalyzed coupling reactions. ACS COMBINATORIAL SCIENCE 2011; 13:530-6. [PMID: 21793575 DOI: 10.1021/co200100z] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Synthesis of a 80-member library of novel pyrano[4,3-b]quinolines in solution-phase is reported. The key intermediate, 4-iodopyrano[4,3-b]quinolines were synthesized by the electrophilic iodocyclization of corresponding ortho-alkynyl aldehydes in good to excellent yields under mild reaction conditions. Subsequently a diverse set of libraries was generated by employing palladium-catalyzed Suzuki-Miyaura, Heck, and Sonogashira coupling reactions on 4-iodopyrano[4,3-b]quinolines. In this way, a series of structurally different and biologically interesting molecules were obtained. Some of the selected compounds were screened against 3D7 strains of Plasmodium falciparum for antimalarial activity. Suzuki coupling products 6{3} and 6{21} and Heck coupling product 8{12} exhibit promising antimalarial activity.
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Affiliation(s)
- Trapti Aggarwal
- Synthetic Organic Chemistry Research Laboratory, Department of Chemistry, University of Delhi, Delhi 110007, India
| | - Maryam Imam
- Synthetic Organic Chemistry Research Laboratory, Department of Chemistry, University of Delhi, Delhi 110007, India
- International Centre for Genetic Engineering and Biotechnology, New Delhi 110067, India
| | - Naveen K. Kaushik
- International Centre for Genetic Engineering and Biotechnology, New Delhi 110067, India
| | - Virander S. Chauhan
- International Centre for Genetic Engineering and Biotechnology, New Delhi 110067, India
| | - Akhilesh K. Verma
- Synthetic Organic Chemistry Research Laboratory, Department of Chemistry, University of Delhi, Delhi 110007, India
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39
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Barange DK, Kavala V, Kuo CW, Lei PM, Yao CF. Synthesis of C3-nitroalkylated-4-hydroxycoumarin and hydroxyiminodihydrofuroquinolinone derivatives via the Michael addition of cyclic 1,3-dicarbonyl compounds to β-nitrostyrenes. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.02.062] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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40
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Salehi J, Veisi H, Khodaei MM, Khosropour AR. One-pot synthesis of pyrano- and furanoquinolines catalyzed by molten tetra-n-butylphosphonium bromide under solvent-free conditions. J Heterocycl Chem 2010. [DOI: 10.1002/jhet.583] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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41
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Narender T, Sarkar S, Venkateswarlu K, Kumar J. New chemical access for pyran core embedded derivatives from bisalkenylated 1,3-diketones and 1,3-diketoesters via tandem C-dealkenylation and cyclization. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.10.030] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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42
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Verma AK, Rustagi V, Aggarwal T, Singh AP. Iodine-Mediated Solvent-Controlled Selective Electrophilic Cyclization and Oxidative Esterification of o-Alkynyl Aldehydes: An Easy Access to Pyranoquinolines, Pyranoquinolinones, and Isocumarins. J Org Chem 2010; 75:7691-703. [DOI: 10.1021/jo101526b] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | | | - Amit P. Singh
- Bio-inorganic Chemistry Research Laboratory, Department of Chemistry
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43
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Zhang Y, Li P, Wang L. Iron-catalyzed tandem reactions of aldehydes, terminal alkynes, and primary amines as a strategy for the synthesis of quinoline derivatives. J Heterocycl Chem 2010. [DOI: 10.1002/jhet.417] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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44
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4-hydroxy-2-quinolones 172*. Synthesis and structure of 4,3'-spiro[(6-allyl-2-amino- 5-oxo-5,6-dihydro-4h-pyrano- [3,2-c]quinoline-3-carbo- nitrile)-2'-oxindole]. Chem Heterocycl Compd (N Y) 2010. [DOI: 10.1007/s10593-010-0454-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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45
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Raffa G, Rusch M, Balme G, Monteiro N. A Pd-catalyzed heteroannulation approach to 2,3-disubstituted furo[3,2-c]coumarins. Org Lett 2010; 11:5254-7. [PMID: 19856926 DOI: 10.1021/ol902189q] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The Pd-catalyzed cyclofunctionalization of 3-alkynyl-4-methoxycoumarins with aryl halides resulted in the selective formation of 3-arylfuro[3,2-c]coumarins in lieu of the expected regioisomeric 3-arylfuro[2,3-b]chromones. A mechanism involving the linear to angular rearrangement of a Pd-containing furan intermediate was proposed.
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Affiliation(s)
- Guillaume Raffa
- ICBMS, Institut de Chimie et Biochimie Moléculaire et Supramoléculaire, CNRS UMR 5246, Université Lyon 1, ESCPE Lyon 43, Boulevard du 11 Novembre 1918, 69622 Villeurbanne, France
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46
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Verma AK, Aggarwal T, Rustagi V, Larock RC. Iodine-catalyzed and solvent-controlled selective electrophilic cyclization and oxidative esterification of ortho-alkynyl aldehydes. Chem Commun (Camb) 2010; 46:4064-6. [DOI: 10.1039/b927185f] [Citation(s) in RCA: 93] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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47
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Bodendiek SB, Mahieux C, Hänsel W, Wulff H. 4-Phenoxybutoxy-substituted heterocycles--a structure-activity relationship study of blockers of the lymphocyte potassium channel Kv1.3. Eur J Med Chem 2008; 44:1838-52. [PMID: 19056148 DOI: 10.1016/j.ejmech.2008.10.033] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2008] [Revised: 10/25/2008] [Accepted: 10/30/2008] [Indexed: 10/21/2022]
Abstract
The voltage-gated potassium channel Kv1.3 constitutes an attractive pharmacological target for the treatment of effector memory T cell-mediated autoimmune diseases such as multiple sclerosis and psoriasis. Using 5-methoxypsoralen (5-MOP, 1), a compound isolated from Ruta graveolens, as a template we previously synthesized 5-(4-phenoxybutoxy)psoralen (PAP-1, 2) which inhibits Kv1.3 with an IC(50) of 2nM. Since PAP-1 is more than 1000-fold more potent than 5-MOP, we here investigated whether attaching a 4-phenoxybutoxy side chain to other heterocyclic systems would also produce potent Kv1.3 blockers. While 4-phenoxybutoxy-substituted quinolines, quinazolines and phenanthrenes were inactive, 4-phenoxybutoxy-substituted quinolinones, furoquinolines, coumarins or furochromones inhibited Kv1.3 with IC(50)s of 150 nM to 10 microM in whole-cell patch-clamp experiments. Our most potent new compound is 4-(4-phenoxybutoxy)-7H-furo[3,2-g]chromene-7-thione (73, IC(50) 17 nM), in which the carbonyl oxygen of PAP-1 is replaced by sulfur. Taken together, our results demonstrate that the psoralen system is a crucial part of the pharmacophore of phenoxyalkoxypsoralen-type Kv1.3 blockers.
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Affiliation(s)
- Silke B Bodendiek
- Department of Pharmacology, University of California, Davis, Genome and Biomedical Sciences Facility, 451 Health Sciences Drive, Davis, CA 95616, USA
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48
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Raghavendra M, Naik HSB, Sherigara BS. Microwave-assisted one-pot synthesis of some new furo[2,3-b]quinolines using potassium carbonate under solvent-free conditions. CAN J CHEM 2007. [DOI: 10.1139/v07-124] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A rapid, solvent-free microwave-assisted method has been developed for the synthesis of novel furo quinolines. The title compounds were achieved by the reaction between corresponding 2-hydroxy-3-formyl-quinolines (1a–1c) with chloroacetamide, ethylchloroacetate, and phenacylbromide in specially designed microwave (MW) oven for organic synthesis in unsealed borosil vessel in presence of potassium carbonate. In this method, isolation is accomplished by just treating the reaction mixture with water, and products were obtained in high yield. Hence, this method was found to be very effective and ecofriendly. The structure of the newly synthesized compounds has been evaluated on the basis of analytical, IR, 1H NMR, and mass spectral data.Key words: furoquinoline, microwave irradiation, potassium carbonate, solvent-free conditions.
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Zhang Q, Zhang Z, Yan Z, Liu Q, Wang T. A New Efficient Synthesis of Pyranoquinolines from 1-Acetyl N-Aryl Cyclopentanecarboxamides. Org Lett 2007; 9:3651-3. [PMID: 17676750 DOI: 10.1021/ol701536q] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A new efficient synthesis of pyrano[2,3-b]quinoline derivatives is developed via the H2SO4-mediated tandem cyclization/ring-opening/recyclization reaction of readily available 1-acetyl N-aryl cyclopentanecarboxamides, during which a novel ring-cleavage fashion of the cyclopentane unit is involved and possible mechanisms are discussed.
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Affiliation(s)
- Qian Zhang
- Department of Chemistry, Northeast Normal University, Changchun, 130024, China.
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Suzuki H, Sakai N, Iwahara R, Fujiwaka T, Satoh M, Kakehi A, Konakahara T. Novel synthesis of 7-fluoro-8-(trifluoromethyl)- 1H-1,6-naphthyridin-4-one derivatives: intermolecular cyclization of an N-silyl-1-azaallyl anion with perfluoroalkene and subsequent intramolecular skeletal transformation of the resulting pentasubstituted pyridines. J Org Chem 2007; 72:5878-81. [PMID: 17602590 DOI: 10.1021/jo070564m] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In this study, fluorine-containing pentasubstituted pyridine derivatives 9a-m were prepared regioselectively in good yields by the intermolecular cyclization of a variety of N-silyl-1-azaallylic anion intermediates 7, which were generated from a functionalized silane 5 and an aromatic/aliphatic nitrile 6 with perfluoroalkene 8. Also, 7-fluoro-8-(trifluoromethyl)-1H-1,6-naphthyridin-4-one derivatives 11a-k were synthesized in excellent yields by the subsequent base-promoted intramolecular skeletal transformation of the resulting pyridine derivatives 10a-k.
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Affiliation(s)
- Hiroyuki Suzuki
- Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science (RIKADAI), Noda, Chiba 278-8510, Japan
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