1
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Marques CS, Carreiro EP, Teixeira APS. Multicomponent Synthesis of Heterocycles. HETEROCYCLES 2022. [DOI: 10.1002/9783527832002.ch7] [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: 11/06/2022]
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2
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Yaragorla S, Latha DS, Rajesh P. Calcium‐Catalyzed Intramolecular Hydroamination‐Deacylation Reaction of in situ formed
β
‐Amino Allenes. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202101022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Srinivasarao Yaragorla
- School of Chemistry University of Hyderabad Prof. C. R. Rao Road, Gachibowli Hyderabad 500046 India
| | - Dandugula Sneha Latha
- School of Chemistry University of Hyderabad Prof. C. R. Rao Road, Gachibowli Hyderabad 500046 India
| | - Pallava Rajesh
- School of Chemistry University of Hyderabad Prof. C. R. Rao Road, Gachibowli Hyderabad 500046 India
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3
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A Four-Component Domino Reaction: An Eco-Compatible and Highly Efficient Construction of 1,8-Naphthyridine Derivatives, Their In Silico Molecular Docking, Drug Likeness, ADME, and Toxicity Studies. J CHEM-NY 2021. [DOI: 10.1155/2021/5589837] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
A multicomponent domino reaction of enaminone, malononitrile, and o-phthalaldehyde has been established, providing direct access to novel highly functionalized pentacyclic cyclopenta [b] indeno [1, 2, 3-de] [1,8] naphthyridine derivatives. The simplicity of execution, readily available substrates, high yields, excellent functional group tolerance, scalability, and good scores of environmental parameters make this synthetic strategy more sustainable and worthy of further attention. This one-pot transformation, which involved multiple steps and did not require the use of a catalyst, constructed four new C-C bonds, two new C-N bonds, and three new rings, with efficient use of all reactants. Furthermore, we performed in silico molecular docking analysis for prediction of anticancer (against human topoisomerase IIβ protein) and antimicrobial (against E.coli. DNA gyrase B protein) activities. Drug likeness and ADMET studies were also predicted. Overall investigation indicates that compound 6i may serve as a candidate that could be developed as potential anticancer and antimicrobial agent among all.
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4
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Abstract
The heterocyclic molecules are medicinally important and are applied in different
other fields. The environmentally benign synthetic method for the synthesis of this
important group of compounds is always explored. Bimetallic nanoparticles are getting
attention as heterogeneous catalysts for their synthesis. The bimetallic nanoparticles have
been usually synthesized by chemical or physical methods or both in combination. Chemists
are also using part of plants in the synthesis of bimetallic nanoparticles and these have
been successful. The present review work will be going to enrich the existing literature by
compiling the use of plant parts in the synthesis of bimetallic nanoparticles and their utility
in the synthesis of heterocyclic molecules.
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Affiliation(s)
- Poonam
- Department of Applied Chemistry, Delhi Technological University, Delhi-110 042, India
| | - Ram Singh
- Department of Applied Chemistry, Delhi Technological University, Delhi-110 042, India
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5
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Andin AN. A three-component condensation of cyclic enamino ketones, phenylglyoxal hydrate, and ethyl cyanoacetate. Chem Heterocycl Compd (N Y) 2021. [DOI: 10.1007/s10593-021-02863-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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6
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Iqbal S, Rasheed H, Awan RJ, Awan RJ, Mukhtar A, Moloney MG. Recent Advances in the Synthesis of Pyrroles. CURR ORG CHEM 2020. [DOI: 10.2174/1385272824999200528125651] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Pyrroles are the most prevalent heterocyclic compounds, which are present as the basic cores in
many natural products, such as vitamin B12, bile pigments like bilirubin and biliverdin, the porphyrins of
heme, chlorophyll, chlorins, bacteriochlorins, and porphyrinogens. The biological activities of compounds
having pyrrole analogs include antimicrobial (antibacterial, antifungal), anti-cancer (anti-cytotoxic, antimitotic),
anti-tumor, anti-hyperlipidemic, anti-depressant, anti-inflammatory, antihyperglycemic, antiproliferative,
anti-HIV and anti-viral activities. Accordingly, significant attention has been paid to develop competent
methods for the synthesis of pyrroles with improved yields in short times. This review gives an overview of
different methods for the synthesis of pyrrole using easily available precursors using the following routes.
Synthesis of monosubstituted pyrrole using 2,5-dimethoxyfuran
Synthesis of pyrrole using dialkylacetylene dicarboxylate
Synthesis of pyrroles using β-ketoester
Synthesis of pyrrole using 1,2-dicarbonyl compounds
Synthesis of pyrroles using 1,3-dicarbonyl compounds
Synthesis of pyrroles using 1,3-dicarbonyl, amine, nitro and aldehyde group
Synthesis of pyrroles using 1,4-dicarbonyl compound and amines
Synthesis of pyrrole using enones
Synthesis of pyrroles using moieties having acetylene group
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Affiliation(s)
- Sarosh Iqbal
- Department of Applied Chemistry, Government College University, Faisalabad-38000, Faisalabad, Pakistan
| | - Hina Rasheed
- Department of Applied Chemistry, Government College University, Faisalabad-38000, Faisalabad, Pakistan
| | - Rabiya Javed Awan
- Department of Applied Chemistry, Government College University, Faisalabad-38000, Faisalabad, Pakistan
| | - Ramsha Javed Awan
- Department of Applied Chemistry, Government College University, Faisalabad-38000, Faisalabad, Pakistan
| | - Asma Mukhtar
- Department of Chemistry and Chemical Engineering, Syed Babar Ali School of Science and Engineering Lahore University of Management Sciences, Lahore-54792, Lahore, Pakistan
| | - Mark G. Moloney
- Department of Chemistry, Chemistry Research Laboratory, The University of Oxford, 12 Mansfield Road, Oxford OX1 3TA, United Kingdom
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7
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Rakshit A, Kumar P, Alam T, Dhara H, Patel BK. Visible-Light-Accelerated Pd-Catalyzed Cascade Addition/Cyclization of Arylboronic Acids to γ- and β-Ketodinitriles for the Construction of 3-Cyanopyridines and 3-Cyanopyrrole Analogues. J Org Chem 2020; 85:12482-12504. [DOI: 10.1021/acs.joc.0c01703] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Amitava Rakshit
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India
| | - Prashant Kumar
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India
| | - Tipu Alam
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India
| | - Hirendranath Dhara
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India
| | - Bhisma K. Patel
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India
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8
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Neto JSS, Zeni G. Transition Metal‐Catalyzed and Metal‐Free Cyclization Reactions of Alkynes with Nitrogen‐Containing Substrates: Synthesis of Pyrrole Derivatives. ChemCatChem 2020. [DOI: 10.1002/cctc.201902325] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jose S. S. Neto
- Departamento de QuímicaUniversidade Federal de Santa Catarina Florianópolis Santa Catarina 88040-900 Brazil
| | - Gilson Zeni
- Department of Biochemistry and Molecular Biology Laboratório de Síntese Reatividade Avaliação Farmacológica e Toxicológica de Organocalcogênios, CCNEUniversidade Federal de Santa Maria Santa Maria Rio Grande do Sul 97105-900 Brazil
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9
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Mondal P, Chatterjee S, Nurjamal K, Maity S, Bhaumik A, Brahmachari G, Ghosh P, Mukhopadhyay C. Nano-SiO2@[DABCO(CH2CH2CO2H)]+[Br]− as an efficient and recyclable SCILL for water mediated facile synthesis of thiol-substituted N-aryl pentasubstituted pyrroles. CATAL COMMUN 2020. [DOI: 10.1016/j.catcom.2020.105966] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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10
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Vannada J, Sulthan M, Arun D, Dada R, Yaragorla S. Regiodivergent Synthesis of Penta-Substituted Pyrroles through a Cascade [3 + 2] Cyclization of C-Acylimines with Activated Alkynes and Aromatic Nucleophiles. J Org Chem 2020; 85:6697-6708. [PMID: 32319282 DOI: 10.1021/acs.joc.0c00712] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Highly robust one-pot, four-component cascade cyclization reaction of α-keto aldehydes, anilines, activated alkynes, and aromatic nucleophiles is developed to synthesize a diverse range of pharmaceutically important penta-substituted pyrroles. The reaction proceeds through the cascade cyclization of acylimines (in situ formed) with activated alkynes and aromatic nucleophiles such as indoles, pyrroles, and naphthols at room temperature under calcium(II) catalysis with high yields and broad substrate diversity.
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Affiliation(s)
- Jagadeshwar Vannada
- University College of Science, Osmania University, Saifabad, Hyderabad 500004, India
| | - Mahesh Sulthan
- School of Chemistry, University of Hyderabad, P.O.Central University, Hyderabad 500046, India.,University College of Science, Osmania University, Saifabad, Hyderabad 500004, India
| | - Doma Arun
- School of Chemistry, University of Hyderabad, P.O.Central University, Hyderabad 500046, India
| | - Ravikrishna Dada
- School of Chemistry, University of Hyderabad, P.O.Central University, Hyderabad 500046, India
| | - Srinivasarao Yaragorla
- School of Chemistry, University of Hyderabad, P.O.Central University, Hyderabad 500046, India
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11
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Khan I, Zaib S, Ibrar A. New frontiers in the transition-metal-free synthesis of heterocycles from alkynoates: an overview and current status. Org Chem Front 2020. [DOI: 10.1039/d0qo00698j] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This review highlights the successful utilization of transition-metal-free approaches for the modular assembly of various heterocycles from alkynoates.
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Affiliation(s)
- Imtiaz Khan
- Department of Chemistry
- School of Natural Sciences
- The University of Manchester
- Manchester M13 9PL
- UK
| | - Sumera Zaib
- Department of Biochemistry
- Faculty of Life Sciences
- University of Central Punjab
- Lahore-54590
- Pakistan
| | - Aliya Ibrar
- Department of Chemistry
- Faculty of Natural Sciences
- The University of Haripur
- Haripur, KPK-22620
- Pakistan
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12
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Liu S, Li J, Lin J, Liu F, Liu T, Huang C. Substituent-controlled chemoselective synthesis of multi-substituted pyridones via a one-pot three-component cascade reaction. Org Biomol Chem 2020; 18:1130-1134. [DOI: 10.1039/c9ob02456e] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A substituent-controlled chemoselective cycloaddition reaction which afforded a variety of 2-pyridones and 4-pyridones in good to excellent yields, respectively, has been developed.
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Affiliation(s)
- Shitao Liu
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials
- Key Laboratory of Intelligent Supramolecular Chemistry at the University of Yunnan Province
- School of Chemistry and Environment
- Yunnan Minzu University
- Kunming
| | - Jisen Li
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials
- Key Laboratory of Intelligent Supramolecular Chemistry at the University of Yunnan Province
- School of Chemistry and Environment
- Yunnan Minzu University
- Kunming
| | - Junjie Lin
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials
- Key Laboratory of Intelligent Supramolecular Chemistry at the University of Yunnan Province
- School of Chemistry and Environment
- Yunnan Minzu University
- Kunming
| | - Fujun Liu
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials
- Key Laboratory of Intelligent Supramolecular Chemistry at the University of Yunnan Province
- School of Chemistry and Environment
- Yunnan Minzu University
- Kunming
| | - Teng Liu
- Center for Yunnan-Guizhou Plateau Chemical Functional Materials and Pollution Control
- Qujing Normal University
- Qujing
- P. R. China
| | - Chao Huang
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials
- Key Laboratory of Intelligent Supramolecular Chemistry at the University of Yunnan Province
- School of Chemistry and Environment
- Yunnan Minzu University
- Kunming
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13
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Abstract
Arylglyoxals are important synthons that have been used in the construction of a diverse spectrum of compounds. The use of multicomponent approaches in organic synthesis due to its environmentally friendly nature is a step forward towards sustainability. This review will offer the reader insightful perspectives on the use of arylglyoxals for the synthesis of various heterocyclic compounds like pyrroles, pyrazoles, furans, imidazoles, indoles, oxazoles, pyridines, quinazolines, pyrans, etc using multicomponent approach.
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Affiliation(s)
- Ankita Chaudhary
- Department of Chemistry, Maitreyi College, University of Delhi, New Delhi, India
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14
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One-pot diastereoselective synthesis of functionalized 4,5-dihydropyrroles by reactions of arylglyoxals, β-dicarbonyl compounds, and aromatic amines. Chem Heterocycl Compd (N Y) 2019. [DOI: 10.1007/s10593-019-02544-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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15
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Fakhree AA, Ghasemi Z, Shahrisa A, Mostafavi H. Magnesium Incorporated White Sandstone as a Green and Efficient Heterogeneous Catalyst for One-Pot Synthesis of 1,2,3,4-Tetrasubstituted Pyrroles. ChemistrySelect 2019. [DOI: 10.1002/slct.201803794] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
| | - Zarrin Ghasemi
- Organic and Biochemistry; University of Tabriz; 29 Bahman Boulvard Tabriz 5166614766 Iran
| | - Aziz Shahrisa
- Organic and Biochemistry; University of Tabriz; 29 Bahman Boulvard Tabriz 5166614766 Iran
| | - Hossein Mostafavi
- Organic and Biochemistry; University of Tabriz; 29 Bahman Boulvard Tabriz 5166614766 Iran
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16
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Sengupta A, Maity S, Mondal A, Ghosh P, Rudra S, Mukhopadhyay C. Pseudo five component reaction towards densely functionalized spiro[indole-3,2'-pyrrole] by picric acid, an efficient syn-diastereoselective catalyst: insight into the diastereoselection on C(sp 3)-C(sp 3) axial conformation. Org Biomol Chem 2019; 17:1254-1265. [PMID: 30656313 DOI: 10.1039/c8ob02849d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
A new series of highly-functionalized spiro compounds of pyrrole were synthesized by a one pot, step-economic condensation of isatin, arylamine and β-keto ester catalyzed by wet picric acid. Initially, the reaction was proposed with an expectation of the formation of a multi-spiro heterocyclic framework of highly-substituted piperidine. However, the isomeric compound was characterized to be a five-membered pyrrole derivative with a diverse scope of variations having different types of substituents in the three components respectively. The possibility of formation of various diastereomers around the hindered single bond and the spiro carbon was limited, as only syn products syn-60 and syn-60' were isolated in all the reactions performed under the standard conditions. Probably the reactions were mediated by the si-facial formation of the bonds in a picric acid stabilized charge transfer complex transition state. Also, the manner a molecule achieves the most stabilized energy minimized arrangement with all its substituents in space was studied by DFT calculations where syn-60 was more stable than syn-60'. The studies on the formation of syn-60 and syn-60' were carried out by variation of electronic and steric factors in each of the components of the reactions.
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Affiliation(s)
- Ayon Sengupta
- Department of Chemistry, University of Calcutta, 92 APC Road, Kolkata-700009, India.
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17
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Evaluation of pyrrole-2,3-dicarboxylate derivatives: Synthesis, DFT analysis, molecular docking, virtual screening and in vitro anti-hepatic cancer study. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.08.049] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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18
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Jalani HB, Mali JR, Park H, Lee JK, Lee K, Lee K, Choi Y. Iodine‐Promoted One‐pot Synthesis of Highly Substituted 4‐Aminopyrroles and Bis‐4‐aminopyrrole from Aryl Methyl Ketones, Arylamines, and Enamines. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800899] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Hitesh B. Jalani
- School of Life Sciences and BiotechnologyKorea University Seoul 02841 Republic of Korea
| | - Jyotirling R. Mali
- College of PharmacyDongguk University-Seoul Goyang 10326 Republic of Korea
| | - Hyejun Park
- School of Life Sciences and BiotechnologyKorea University Seoul 02841 Republic of Korea
| | - Jae Kyun Lee
- Center for Neuromedicine, Korea Institute of Science and Technology Seoul 02792 Republic of Korea
| | - Kiho Lee
- College of PharmacyKorea University Sejong-ro 2511 Republic of Korea
| | - Kyeong Lee
- College of PharmacyDongguk University-Seoul Goyang 10326 Republic of Korea
| | - Yongseok Choi
- School of Life Sciences and BiotechnologyKorea University Seoul 02841 Republic of Korea
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19
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Synthesis of Cu 2 O/Ag nanocomposite and their catalytic application for the one pot synthesis of substituted pyrroles. MOLECULAR CATALYSIS 2018. [DOI: 10.1016/j.mcat.2017.10.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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20
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Balachandra B, Shanmugam S. A Simple and Direct Synthesis of Pentasubstituted Pyrroles via [3+4] Annulation and Their In Vitro Evaluation as Thrombolytic Agents and Cytotoxicity Studies on L929 Cells. ChemistrySelect 2018. [DOI: 10.1002/slct.201702476] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Biguvu Balachandra
- Department of Organic Chemistry; School of Chemistry; Madurai Kamaraj University; Madurai - 625021
| | - Sivakumar Shanmugam
- Department of Organic Chemistry; School of Chemistry; Madurai Kamaraj University; Madurai - 625021
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21
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Wang YC, Wang JL, Burgess KS, Zhang JW, Zheng QM, Pu YD, Yan LJ, Chen XB. Green synthesis of new pyrrolidine-fused spirooxindoles via three-component domino reaction in EtOH/H2O. RSC Adv 2018; 8:5702-5713. [PMID: 35539589 PMCID: PMC9078157 DOI: 10.1039/c7ra13207g] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2017] [Accepted: 01/19/2018] [Indexed: 12/27/2022] Open
Abstract
An efficient, green and sustainable approach for the synthesis of novel polycyclic pyrrolidine-fused spirooxindole compounds was developed. The synthesis included a one-pot, three-component, domino reaction of (E)-3-(2-nitrovinyl)-indoles, isatins and chiral polycyclic α-amino acids under catalyst-free conditions at room temperature in EtOH–H2O. The salient features of this methodology are eco-friendliness, high yields and the ease of obtaining target compounds without the involvement of toxic solvents and column chromatography. These novel polycyclic pyrrolidine-fused spirooxindoles provide a collection of structurally diverse compounds that show promise for future bioassays and medical treatments. An efficient, green and sustainable approach was developed for the synthesis of novel polycyclic pyrrolidine-fused spirooxindole compounds.![]()
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Affiliation(s)
- Yong-Chao Wang
- School of Vocational and Technical Education
- Yunnan Normal University
- Kunming 650092
- PR China
| | - Jun-Liang Wang
- School of Chemical Science and Technology
- Yunnan University
- Kunming 650091
- PR China
| | - Kevin S. Burgess
- Department of Biology
- College of Letters & Sciences
- Columbus State University
- University System of Georgia
- Columbus
| | - Jiang-Wei Zhang
- Gold Catalysis Research Center
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
| | - Qiu-Mei Zheng
- School of Vocational and Technical Education
- Yunnan Normal University
- Kunming 650092
- PR China
| | - Ya-Dan Pu
- School of Vocational and Technical Education
- Yunnan Normal University
- Kunming 650092
- PR China
| | - Li-Jun Yan
- School of Vocational and Technical Education
- Yunnan Normal University
- Kunming 650092
- PR China
| | - Xue-Bing Chen
- Key Laboratory of Natural Pharmaceutical and Chemical Biology of Yunnan Province
- School of Science
- Honghe University
- Mengzi
- PR China
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22
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Bisht S, Peddinti RK. FeCl 3-Mediated Domino Reaction of Benzoxazinones with Aroylmethylidene Malonates: Synthesis to Functionalized Pyrrolobenzoxazines. J Org Chem 2017; 82:13617-13625. [PMID: 29161050 DOI: 10.1021/acs.joc.7b02207] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
An efficient domino approach for the synthesis of pyrrolobenzoxazine derivatives is described. The FeCl3-promoted domino reaction between aroylmethylidene malonates and benzoxazinones has been successfully established to afford the title compounds in good to excellent yield under mild reaction conditions. The domino protocol provides a concise and straightforward access to highly substituted pyrrolobenzoxazines with high efficiency and excellent functional group tolerance.
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Affiliation(s)
- Shweta Bisht
- Department of Chemistry, Indian Institute of Technology , Roorkee Roorkee, 247667 Uttarakhand, India
| | - Rama Krishna Peddinti
- Department of Chemistry, Indian Institute of Technology , Roorkee Roorkee, 247667 Uttarakhand, India
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23
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Mondal A, Mukhopadhyay C. Silver-Induced Cα
(sp3
)-H Activation of Benzylamines Followed by [1,5]- versus [1,3]-Rearrangement: A Strategy towards the Regioselective Synthesis of Spiro-Dihydropyrroles. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701103] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Animesh Mondal
- Department of Chemistry; University of Calcutta; 92 APC Road 700009 Kolkata India
| | - Chhanda Mukhopadhyay
- Department of Chemistry; University of Calcutta; 92 APC Road 700009 Kolkata India
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24
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Lin W, Zheng YX, Xun Z, Huang ZB, Shi DQ. Microwave-Assisted Regioselective Synthesis of 3-Functionalized Indole Derivatives via Three-Component Domino Reaction. ACS COMBINATORIAL SCIENCE 2017; 19:708-713. [PMID: 28985045 DOI: 10.1021/acscombsci.7b00126] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A microwave-assisted regioselective synthesis of 3-functionalized indole derivatives via a three-component domino reaction of anilines, arylglyoxal monohydrates, and cyclic 1,3-dicarbonyl compounds is described. The main advantages of this protocol are short reaction times, practical simplicity, its metal-free nature, the availability of starting materials, green solvents, and high regioselectivity.
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Affiliation(s)
- Wei Lin
- College
of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
- School
of Chemistry and Environmental Engineering, Jiangsu University of Technology, Changzhou 213001, P. R. China
| | - Yong-Xiang Zheng
- College
of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Zhan Xun
- College
of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Zhi-Bin Huang
- College
of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Da-Qing Shi
- College
of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
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25
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Simha Pulla R, Ummadi N, Gudi Y, Venkatapuram P, Adivireddy P. Synthesis and Antimicrobial Activity of Some New 3,4-Disubstituted Pyrroles and Pyrazoles. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.3012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Reddy Simha Pulla
- Department of Chemistry; Sri Venkateswara University; Tirupati 517 502 Andhra Pradesh India
| | - Nagarjuna Ummadi
- Department of Chemistry; Sri Venkateswara University; Tirupati 517 502 Andhra Pradesh India
| | - Yamini Gudi
- Department of Chemistry; Sri Venkateswara University; Tirupati 517 502 Andhra Pradesh India
| | | | - Padmaja Adivireddy
- Department of Chemistry; Sri Venkateswara University; Tirupati 517 502 Andhra Pradesh India
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26
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Yang X, Chen Z, Zhong W. Synthesis of Chromeno[3,4‐
b
]pyrrol‐4(3
H
)‐ones through the Domino Cyclization of 3‐Aminocoumarins with Arylglyoxal Monohydrates. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700054] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Xiaofeng Yang
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals College of Pharmaceutical Sciences Zhejiang University of Technology Chao Wang Road 18th 310014 Hangzhou China
| | - Zhiwei Chen
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals College of Pharmaceutical Sciences Zhejiang University of Technology Chao Wang Road 18th 310014 Hangzhou China
| | - Weihui Zhong
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals College of Pharmaceutical Sciences Zhejiang University of Technology Chao Wang Road 18th 310014 Hangzhou China
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27
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Velikorodov AV, Stepkina NN. Synthesis of new functionally substituted hetarylcarbamates from methyl {4-[(2E)-3-(4-methoxyphenyl)-prop-2-enoyl]phenyl}carbamate. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2017. [DOI: 10.1134/s1070428016120137] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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28
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Midya SP, Gopi E, Satam N, Namboothiri INN. Synthesis of fused cyanopyrroles and spirocyclopropanes via addition of N-ylides to chalconimines. Org Biomol Chem 2017; 15:3616-3627. [DOI: 10.1039/c7ob00529f] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
DABCO-ylides react as a one-carbon source with chalconimines to afford fused cyanopyrrolesvia[4 + 1] annulation and spirocyclopropanesvia[2 + 1] annulation.
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Affiliation(s)
- Siba Prasad Midya
- Department of Chemistry Indian Institute of Technology
- Mumbai 400 076
- India
| | - Elumalai Gopi
- Department of Chemistry Indian Institute of Technology
- Mumbai 400 076
- India
| | - Nishikant Satam
- Department of Chemistry Indian Institute of Technology
- Mumbai 400 076
- India
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29
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Li CX, Liu RJ, Yin K, Wen LR, Li M. Synthesis of disulfides tethered pyrroles from β-ketothioamides via a bicyclization/ring-opening/oxidative coupling reaction. Org Biomol Chem 2017; 15:5820-5823. [DOI: 10.1039/c7ob00655a] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A DABCO-promoted three-component reaction of β-ketothioamides, arylglyoxals and 2-cyanoacetate to construct disulfides tethered pyrroles has been developed.
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Affiliation(s)
- Cong-Xiang Li
- State Key Laboratory Base of Eco-Chemical Engineering
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- P. R. China
| | - Rui-Juan Liu
- State Key Laboratory Base of Eco-Chemical Engineering
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- P. R. China
| | - Kun Yin
- State Key Laboratory Base of Eco-Chemical Engineering
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- P. R. China
| | - Li-Rong Wen
- State Key Laboratory Base of Eco-Chemical Engineering
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- P. R. China
| | - Ming Li
- State Key Laboratory Base of Eco-Chemical Engineering
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- P. R. China
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30
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Velikorodov AV, Shustova EA. Synthesis and some transformations of methyl [4-(oxoacetyl)phenyl]carbamate. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2017. [DOI: 10.1134/s1070428017010146] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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31
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Gao Y, Hu C, Wan JP, Wen C. Metal-free cascade reactions of aldehydes and primary amines for the synthesis of 1,3,4-trisubstituted pyrroles. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.09.063] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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32
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Mou XQ, Xu ZL, Xu L, Wang SH, Zhang BH, Zhang D, Wang J, Liu WT, Bao W. The Synthesis of Multisubstituted Pyrroles via a Copper-Catalyzed Tandem Three-Component Reaction. Org Lett 2016; 18:4032-5. [DOI: 10.1021/acs.orglett.6b01883] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Xue-Qing Mou
- School
of Pharmacy and State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
| | - Zheng-Liang Xu
- School
of Pharmacy and State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
| | - Li Xu
- School
of Pharmacy and State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
| | - Shao-Hua Wang
- School
of Pharmacy and State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
| | - Bang-Hong Zhang
- School
of Pharmacy and State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
| | - Di Zhang
- School
of Pharmacy and State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
| | - Jie Wang
- School
of Pharmacy and State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
| | - Wei-Ting Liu
- School
of Pharmacy and State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
| | - Wen Bao
- School
of Pharmacy and State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
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33
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Ravichandiran P, Lai B, Gu Y. Aldo-X Bifunctional Building Blocks for the Synthesis of Heterocycles. CHEM REC 2016; 17:142-183. [DOI: 10.1002/tcr.201600042] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2016] [Indexed: 01/13/2023]
Affiliation(s)
- Palanisamy Ravichandiran
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering; Huazhong University of Science and Technology; Wuhan 430074 P.R. China
| | - Bingbing Lai
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering; Huazhong University of Science and Technology; Wuhan 430074 P.R. China
| | - Yanlong Gu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering; Huazhong University of Science and Technology; Wuhan 430074 P.R. China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation; Lanzhou Institute of Chemical Physics; Lanzhou 730000 P.R. China
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34
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Dhinakaran I, Padmini V, Bhuvanesh N. Chemodivergent, One-Pot, Multi-Component Synthesis of Pyrroles and Tetrahydropyridines under Solvent- and Catalyst-Free Conditions Using the Grinding Method. ACS COMBINATORIAL SCIENCE 2016; 18:236-42. [PMID: 26972275 DOI: 10.1021/acscombsci.5b00154] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A highly efficient, chemoselective synthesis of a library of polysubstituted pyrroles and tetrahydropyridines has been achieved through the one-pot, multicomponent reactions of ethyl (E)-3-(aryl/alkyl amino) acrylates, 2,2-dihydroxy-1-arylethan-1-ones, and malononitrile under solvent- and catalyst-free grinding conditions. The selective formation of pyrrole or tetrahydropyridines relied on substitution of the N-aryl of ethyl (E)-3-(4-arylamino) acrylates. These reactions presumably occurred via a domino Knoevenagel condensation and Michael addition followed by an intramolecular cyclization sequence of reactions in a single transformation.
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Affiliation(s)
- Isaivani Dhinakaran
- Department
of Organic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai 625 021, Tamil Nadu, India
| | - Vediappen Padmini
- Department
of Organic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai 625 021, Tamil Nadu, India
| | - Nattamai Bhuvanesh
- Department of Chemistry, Texas A&M University, College Station, Texas 77842, United States
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35
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Chuang SC, Sung SP, Deng JC, Chiou MF, Hsu DS. Multicomponent reactions of phosphines, enynedioates and benzylidene malononitriles generated highly substituted cyclopentenes through an unexpected phosphine α-addition-δ-evolvement of an anion pathway. Org Biomol Chem 2016; 14:2306-17. [PMID: 26806006 DOI: 10.1039/c5ob02445e] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Multicomponent reactions of phosphines, enynedioates and benzylidene malononitriles provide highly substituted syn-selective cyclopentenes appending the phosphorus ylide moiety in good yield with a diastereoselectivity of up to 100% through resonance-derived 1,5-dipolar species as the key intermediates, via the nucleophilic α(δ')-attack of phosphines toward enynedioates followed by addition to benzylidene malononitriles and 5-exo-dig cyclization. Through computational analyses, the overall reactions for the formation of syn- and anti-diastereomers are both exothermic with 65.6 and 66.3 kcal mol(-1) at the B3LYP-D3/6-31G(d) level of theory and were found to be kinetically controlled, which favours the formation of syn-diastereomers.
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Affiliation(s)
- Shih-Ching Chuang
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu 30010, Taiwan, Republic of China.
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36
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Bao M, Jiang B, Wang H, Li L. Three-component [3+2+1] cyclizations leading to densely functionalized benzo[4,5]thiazolo[1,2- a ]pyrimidines. Tetrahedron 2016. [DOI: 10.1016/j.tet.2015.12.075] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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37
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Affiliation(s)
- Lin Zhang
- Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Jinhuan Dong
- Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Xianxiu Xu
- Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Qun Liu
- Department of Chemistry, Northeast Normal University, Changchun 130024, China
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38
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Khajuria R, Dham S, Kapoor KK. Active methylenes in the synthesis of a pyrrole motif: an imperative structural unit of pharmaceuticals, natural products and optoelectronic materials. RSC Adv 2016. [DOI: 10.1039/c6ra03411j] [Citation(s) in RCA: 84] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Pyrrole is one of the most important azaheterocycles, due to its wide range of applications in pharmaceuticals and optoelectronic materials, coupled with its utility as an intermediate in natural products.
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Affiliation(s)
| | - Sumita Dham
- Government College for Women, Parade
- Jammu-180001
- India
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39
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Wang Y, Han J, Chen J, Cao W. Transition metal-free generation of the acceptor/acceptor-carbene via α-elimination: synthesis of fluoroacetyl cyclopropanes. Chem Commun (Camb) 2016; 52:6817-20. [DOI: 10.1039/c6cc01576j] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient transition metal-free approach for the generation of acceptor/acceptor-carbene followed by trapping with alkenes to provide fluoroacetyl cyclopropanes has been described. The resulting cyclopropanes could be further converted into the fluoromethyl dihydrofurans or fluorodihydropyrroles through ring-expansion processes.
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Affiliation(s)
- Yongdong Wang
- School of Environmental and Chemical Engineering
- Shanghai University
- Shanghai 200444
- P. R. China
| | - Jing Han
- Department of Chemistry
- Innovative Drug Research Center
- Shanghai University
- Shanghai 200444
- P. R. China
| | - Jie Chen
- Department of Chemistry
- Innovative Drug Research Center
- Shanghai University
- Shanghai 200444
- P. R. China
| | - Weiguo Cao
- School of Environmental and Chemical Engineering
- Shanghai University
- Shanghai 200444
- P. R. China
- Department of Chemistry
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40
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Ambethkar S, Padmini V, Bhuvanesh N. A one-pot sequential five-component domino reaction for the expedient synthesis of polysubstituted pyrroles. NEW J CHEM 2016. [DOI: 10.1039/c5nj03444b] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new protocol towards the synthesis of polysubstituted pyrroles via enaminone from one-pot five-component reactions under catalyst free conditions.
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Affiliation(s)
- Sethurajan Ambethkar
- Department of Organic Chemistry
- School of Chemistry
- Madurai Kamaraj University
- Madurai 625021
- India
| | - Vediappen Padmini
- Department of Organic Chemistry
- School of Chemistry
- Madurai Kamaraj University
- Madurai 625021
- India
| | - Nattamai Bhuvanesh
- X-ray Diffraction Laboratory
- Department of Chemistry
- Texas A&M University
- College Station
- USA
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41
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Jin PP, Liu XC, Liu DQ, Huang ZB, Shi DQ. An Efficient Synthesis of Chromeno[4,3- d]isoxazolo[5,4- b]pyridin-6-one Derivatives. J Heterocycl Chem 2015. [DOI: 10.1002/jhet.2255] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Pei-Pei Jin
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Xue-Cheng Liu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - De-Qi Liu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Zhi-Bin Huang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Da-Qing Shi
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
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42
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Chemoselective synthesis of biheterocyclic skeletons tetrahydro-1H-pyrrolo[1,2-c]imidazole and tetrahydropyrrolo[1,2-c]thiazole derivatives via multicomponent self-sorting domino strategy. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.06.104] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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43
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Wang JJ, Feng X, Xun Z, Shi DQ, Huang ZB. Multicomponent Strategy to Pyrazolo[3,4-e]indolizine Derivatives under Microwave Irradiation. J Org Chem 2015; 80:8435-42. [PMID: 26193420 DOI: 10.1021/acs.joc.5b01314] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A simple and efficient one-pot construction of pyrazolo[3,4-e]indolizine derivatives via a diethylamine-catalyzed three-component domino reaction of arylglyoxals, cyclic 1,3-diones, and 5-aminopyrazoles under microwave irradiation is described. In this one-pot transformation, seven bonds and two new rings are efficiently formed. This synthesis was confirmed to follow the group-assisted-purification (GAP) chemistry process, which can avoid traditional recrystallization or chromatography purification methods.
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Affiliation(s)
- Jian-Jun Wang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Xian Feng
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Zhan Xun
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Da-Qing Shi
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Zhi-Bin Huang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
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44
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Chen XB, Yan SJ, Su A, Liu W, Lin J. Catalyst-free three-component domino reactions for regioselective synthesis of multi-functional fused pyrroles. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.05.067] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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45
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46
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An efficient protocol for multicomponent synthesis of functionalized chromeno[4,3-b]pyrrol-4(1H)-one derivatives. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.03.095] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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47
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Fu L, Feng X, Wang JJ, Xun Z, Hu JD, Zhang JJ, Zhao YW, Huang ZB, Shi DQ. Efficient synthesis and evaluation of antitumor activities of novel functionalized 1,8-naphthyridine derivatives. ACS COMBINATORIAL SCIENCE 2015; 17:24-31. [PMID: 25412896 DOI: 10.1021/co500120b] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
An efficient synthesis of novel functionalized 1,8-naphthyridine and chromeno[2,3-b]quinoline derivatives via cascade reaction of 2-chloroquinoline-3-carbaldehyde and enaminones or cyclic 1,3-dicarbonyl compounds was developed. All of the 1,8-naphthyridine derivatives synthesized were evaluated for their antiproliferative properties in vitro against cancer cells and several compounds were found to have high activities.
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Affiliation(s)
- Lei Fu
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Xian Feng
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Jian-Jun Wang
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Zhan Xun
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Jun-Die Hu
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Juan-Juan Zhang
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Yan-Wei Zhao
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Zhi-Bin Huang
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Da-Qing Shi
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
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48
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Feng X, Wang JJ, Xun Z, Huang ZB, Shi DQ. Multicomponent Strategy to Indeno[2,1-c]pyridine and Hydroisoquinoline Derivatives through Cleavage of Carbon–Carbon Bond. J Org Chem 2015; 80:1025-33. [DOI: 10.1021/jo5025199] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xian Feng
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, China
| | - Jian-Jun Wang
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, China
| | - Zhan Xun
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, China
| | - Zhi-Bin Huang
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, China
| | - Da-Qing Shi
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, China
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49
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Dommaraju Y, Borthakur S, Rajesh N, Prajapati D. An efficient catalyst-free chemoselective multicomponent reaction for the synthesis of pyrimidine functionalized pyrrolo-annelated derivatives. RSC Adv 2015. [DOI: 10.1039/c5ra00796h] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
An efficient catalyst-free, one-pot multicomponent reaction has been developed for the synthesis of pyrimidine functionalized pyrrolo-annelated derivatives. The method offers easy and column free separation, mild reaction conditions and high yields.
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Affiliation(s)
- Yuvaraj Dommaraju
- Medicinal Chemistry Division
- CSIR-North-East Institute of Science and Technology
- Jorhat
- India
| | - Somadrita Borthakur
- Medicinal Chemistry Division
- CSIR-North-East Institute of Science and Technology
- Jorhat
- India
| | - Nimmakuri Rajesh
- Medicinal Chemistry Division
- CSIR-North-East Institute of Science and Technology
- Jorhat
- India
| | - Dipak Prajapati
- Medicinal Chemistry Division
- CSIR-North-East Institute of Science and Technology
- Jorhat
- India
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50
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Bhardwaj V, Gumber D, Abbot V, Dhiman S, Sharma P. Pyrrole: a resourceful small molecule in key medicinal hetero-aromatics. RSC Adv 2015. [DOI: 10.1039/c4ra15710a] [Citation(s) in RCA: 410] [Impact Index Per Article: 45.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Pyrrole is widely known as a biologically active scaffold which possesses a diverse nature of activities.
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Affiliation(s)
- Varun Bhardwaj
- Pharmaceutical Chemistry Laboratory
- Department of Biotechnology
- Bioinformatics and Pharmacy
- Jaypee University of Information Technology
- Solan
| | - Divya Gumber
- Department of Pharmaceutical Chemistry
- Banasthali
- India
| | - Vikrant Abbot
- Pharmaceutical Chemistry Laboratory
- Department of Biotechnology
- Bioinformatics and Pharmacy
- Jaypee University of Information Technology
- Solan
| | - Saurabh Dhiman
- Pharmaceutical Chemistry Laboratory
- Department of Biotechnology
- Bioinformatics and Pharmacy
- Jaypee University of Information Technology
- Solan
| | - Poonam Sharma
- Pharmaceutical Chemistry Laboratory
- Department of Biotechnology
- Bioinformatics and Pharmacy
- Jaypee University of Information Technology
- Solan
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