1
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Abaee MS, Mohammadi M, Mansoori A, Mojtahedi MM, Pirouz M, Halvagar MR. Unusual
In‐Situ
Preorganization and Postoxidation Steps Observed in Diels‐Alder Reactions of Styrylcyclohexene Dienes. ChemistrySelect 2021. [DOI: 10.1002/slct.202102336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- M. Saeed Abaee
- Department of Organic Chemistry and Natural Products Chemistry and Chemical Engineering Research Center of Iran
| | - Mohadesseh Mohammadi
- Department of Organic Chemistry and Natural Products Chemistry and Chemical Engineering Research Center of Iran
| | - Atiyeh Mansoori
- Department of Organic Chemistry and Natural Products Chemistry and Chemical Engineering Research Center of Iran
| | - Mohammad M. Mojtahedi
- Department of Organic Chemistry and Natural Products Chemistry and Chemical Engineering Research Center of Iran
| | - Maryam Pirouz
- Department of Organic Chemistry and Natural Products Chemistry and Chemical Engineering Research Center of Iran
| | - Mohammad R. Halvagar
- Department of Organic Chemistry and Natural Products Chemistry and Chemical Engineering Research Center of Iran
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3
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Devi N, Kumar S, Pandey SK, Singh V. 1(3)-Formyl-β-carbolines: Potential Aldo-X Precursors for the Synthesis of β-Carboline-Based Molecular Architectures. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700477] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Nisha Devi
- Department of Chemistry; Dr B. R. Ambedkar National Institute of Technology, Jalandhar (NITJ); 144011 Punjab India
| | - Sunit Kumar
- Department of Chemistry; Dr B. R. Ambedkar National Institute of Technology, Jalandhar (NITJ); 144011 Punjab India
| | | | - Virender Singh
- Department of Chemistry; Dr B. R. Ambedkar National Institute of Technology, Jalandhar (NITJ); 144011 Punjab India
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4
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Srinivasulu V, Reddy A, Mazitschek R, Lukens AK, Wirth DF, Li L, Naumov P, O'Connor MJ, Al-Tel TH. Intramolecular Diaza-Diels-Alder Protocol: A New Diastereoselective and Modular One-Step Synthesis of Constrained Polycyclic Frameworks. Chemistry 2017; 23:4137-4148. [PMID: 27997727 DOI: 10.1002/chem.201605231] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Revised: 12/18/2016] [Indexed: 12/29/2022]
Abstract
Phenotype-based screening of diverse compound collections generated by privileged substructure-based diversity-oriented synthesis (pDOS) is considered one of the prominent approaches in the discovery of novel drug leads. However, one key challenge that remains is the development of efficient and modular synthetic routes toward the facile access of privileged small-molecule libraries with skeletal and stereochemical complexity and drug-like properties. In this regard, a novel and diverse one-pot procedure for the diastereoselective synthesis of privileged polycyclic benzopyrans and benzoxepines is described herein. These unexplored chemotypes were accessed by utilizing an acid-mediated diaza-Diels-Alder reaction of 2-allyloxy- and/or homoallyloxy benzaldehyde with 2-aminoazine building blocks. Profiling of representative analogues against blood-stage Plasmodium falciparum parasites identified three lead candidates with low micromolar antimalarial activity.
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Affiliation(s)
- Vunnam Srinivasulu
- Sharjah Institute for Medical Research, University of Sharjah, P.O. Box 27272, Sharjah, UAE
| | - Amarnath Reddy
- Sharjah Institute for Medical Research, University of Sharjah, P.O. Box 27272, Sharjah, UAE
| | - Ralph Mazitschek
- Center for Systems Biology, Massachusetts General Hospital, Harvard Medical School, 185 Cambridge Street, Boston, MA, 02114, USA.,Department of Immunology and Infectious Disease, Harvard T. H. Chan School of Public Health, Boston, MA, 02115, USA.,Broad Institute of Harvard and, Massachusetts Institute of Technology, Cambridge, MA, 02142, USA
| | - Amanda K Lukens
- Department of Immunology and Infectious Disease, Harvard T. H. Chan School of Public Health, Boston, MA, 02115, USA.,Broad Institute of Harvard and, Massachusetts Institute of Technology, Cambridge, MA, 02142, USA
| | - Dyann F Wirth
- Department of Immunology and Infectious Disease, Harvard T. H. Chan School of Public Health, Boston, MA, 02115, USA.,Broad Institute of Harvard and, Massachusetts Institute of Technology, Cambridge, MA, 02142, USA
| | - Liang Li
- Core Technologies Platform, New York University Abu Dhabi, P.O. Box 129188, Saadiyat Island, Abu Dhabi, UAE
| | - Panče Naumov
- Department of Chemistry, New York University Abu Dhabi, P.O. Box 129188, Saadiyat Island, Abu Dhabi, UAE
| | - Matthew John O'Connor
- Core Technologies Platform, New York University Abu Dhabi, P.O. Box 129188, Saadiyat Island, Abu Dhabi, UAE
| | - Taleb H Al-Tel
- Sharjah Institute for Medical Research, University of Sharjah, P.O. Box 27272, Sharjah, UAE.,College of Pharmacy, University of Sharjah, P.O. Box 27272, Sharjah, UAE
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5
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Arepalli SK, Park B, Jung JK, Lee K, Lee H. A facile one-pot regioselective synthesis of functionalized novel benzo[f]chromeno[4,3-b][1,7]naphthyridines and benzo[f][1,7]naphthyridines via an imino Diels-Alder reaction. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2016.12.050] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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6
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Ramesh S, Nagarajan R. A Formal Synthesis of Lavendamycin Methyl Ester, Nitramarine, and Their Analogues: A Povarov Approach. J Org Chem 2012; 78:545-58. [DOI: 10.1021/jo302389s] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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7
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Kumar AS, Rao PVA, Nagarajan R. Synthesis of pyrido[2,3-b]indoles and pyrimidoindoles via Pd-catalyzed amidation and cyclization. Org Biomol Chem 2012; 10:5084-93. [PMID: 22622595 DOI: 10.1039/c2ob25371b] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Biologically and pharmaceutically active core structures containing a new class of 4-hydroxy-α-carbolines, dihydropyrido[2,3-b]indoles, pyrimido[4,5-b] and [5,4-b]indoles have been synthesized in good yields via Pd-catalyzed amidation and cyclizations. The keto-enol tautomerism in 4-hydroxy-α-carbolines has been investigated by DFT calculations and spectroscopic techniques. The fluorescence studies of pyrimido[4,5-b] and [5,4-b]indoles were carried out with good quantum yields.
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Chen Y, Lee YR. FeCl3-Catalyzed Synthesis of 2-Methyl-4-Substituted-1,2,3,4-Tetrahydroquinoline Derivatives by the Imino Diels-Alder Reaction. B KOREAN CHEM SOC 2011. [DOI: 10.5012/bkcs.2011.32.7.2485] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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10
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Jia XD, Ren Y, Huo CD, Wang WJ, Chen XN, Fu Q, Wang XC. Radical cation salts induced domino reaction of anilines with enol ethers: Synthesis of 1,2,3,4-tetrahydroquinoline derivatives. CHINESE CHEM LETT 2011. [DOI: 10.1016/j.cclet.2010.12.038] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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12
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Jia XD, Ren Y, Huo CD, Wang WJ, Chen XN, Xu XL, Wang XC. Radical cation salt induced tandem cyclization between anilines and N-vinyl amides: synthesis of 2-methyl-4-anilino-1,2,3,4-tetrahydroquinoline derivatives. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.10.106] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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13
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Dalpozzo R, Bartoli G, Sambri L, Melchiorre P. Perchloric Acid and Its Salts: Very Powerful Catalysts in Organic Chemistry. Chem Rev 2010; 110:3501-51. [DOI: 10.1021/cr9003488] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Renato Dalpozzo
- Department of Chemistry, Università della Calabria, Ponte Bucci cubo 12/c,I-87030 Arcavacata di Rende (Cs), Italy
| | - Giuseppe Bartoli
- Department of Organic Chemistry “A. Mangini”, Università di Bologna, viale Risorgimento 4, I-40136 Bologna, Italy
| | - Letizia Sambri
- Department of Organic Chemistry “A. Mangini”, Università di Bologna, viale Risorgimento 4, I-40136 Bologna, Italy
| | - Paolo Melchiorre
- ICIQ - Institut Català d’Investigació Química, Avgda. Països Catalans 16, E-43007 Tarragona, Spain
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