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Bogdanov AV, Andreeva OV, Belenok MG, Voloshina AD, Enikeeva KI, Samorodov AV, Mironov VF. Synthesis of Triazolylisatins Glycoconjugates and Some Ammonium Hydrazones on Their Basis. RUSS J GEN CHEM+ 2021. [DOI: 10.1134/s1070363221070045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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2
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Letribot B, Redjdal W, Benmerad B, Le Bideau F, Alami M, Messaoudi S. Synthesis of N-Glycosyl-2-oxindoles by Pd-Catalyzed N-Arylation of 1-Amidosugars. Org Lett 2020; 22:4201-4206. [PMID: 32401034 DOI: 10.1021/acs.orglett.0c01262] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An efficient intramolecular Pd-catalyzed N-arylation of o-iodo-amidosugars for the synthesis of N-glycosylated oxindoles has been reported. The coupling reaction takes place in toluene and involves Pd(OAc)2/RuPhos catalytic systems in the presence of K2CO3. This versatile approach was extended successfully to the synthesis of other N-glycosylated heterocycles.
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Affiliation(s)
- Boris Letribot
- Université Paris-Saclay, CNRS, BioCIS, 92290 Châtenay-Malabry, France
| | - Wafa Redjdal
- Université Paris-Saclay, CNRS, BioCIS, 92290 Châtenay-Malabry, France.,Laboratoire de Physico-Chimie des Matériaux et Catalyse, Faculté des Sciences Exactes, Université de Bejaia, 06000 Be-jaia, Algeria
| | - Belkacem Benmerad
- Laboratoire de Physico-Chimie des Matériaux et Catalyse, Faculté des Sciences Exactes, Université de Bejaia, 06000 Be-jaia, Algeria
| | - Franck Le Bideau
- Université Paris-Saclay, CNRS, BioCIS, 92290 Châtenay-Malabry, France
| | - Mouâd Alami
- Université Paris-Saclay, CNRS, BioCIS, 92290 Châtenay-Malabry, France
| | - Samir Messaoudi
- Université Paris-Saclay, CNRS, BioCIS, 92290 Châtenay-Malabry, France
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3
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Synthesis and study of cytotoxic activity of novel 3,3-bis(indol-3-yl)-1,3-dihydroindol-2-ones. Chem Heterocycl Compd (N Y) 2020. [DOI: 10.1007/s10593-020-02725-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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4
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Serbian I, Loesche A, Sommerwerk S, Liebing P, Ströhl D, Csuk R. In the Mists of a Fungal Metabolite: An Unexpected Reaction of 2,4,5-Trimethoxyphenylglyoxylic Acid. Molecules 2020; 25:molecules25081978. [PMID: 32340302 PMCID: PMC7221594 DOI: 10.3390/molecules25081978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 04/09/2020] [Accepted: 04/21/2020] [Indexed: 11/30/2022] Open
Abstract
The reactions of phenylglyoxylic acids during the synthesis and biological evaluation of fungal metabolites led to the discovery of hitherto unknown compounds with a p-quinone methide (p-QM) structure. The formation of these p-QMs using 13C-labelled starting materials revealed a key-step of this reaction being a retro-Friedel–Crafts alkylation.
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Affiliation(s)
- Immo Serbian
- Martin-Luther-University Halle-Wittenberg, Organic Chemistry, Kurt-Mothes-Str. 2, D-06120 Halle (Saale), Germany; (I.S.); (A.L.); (S.S.); (D.S.)
| | - Anne Loesche
- Martin-Luther-University Halle-Wittenberg, Organic Chemistry, Kurt-Mothes-Str. 2, D-06120 Halle (Saale), Germany; (I.S.); (A.L.); (S.S.); (D.S.)
| | - Sven Sommerwerk
- Martin-Luther-University Halle-Wittenberg, Organic Chemistry, Kurt-Mothes-Str. 2, D-06120 Halle (Saale), Germany; (I.S.); (A.L.); (S.S.); (D.S.)
| | - Phil Liebing
- Otto von Guericke Universität Magdeburg, Chemisches Institut, Universitätsplatz 2, D-39106 Magdeburg, Germany;
| | - Dieter Ströhl
- Martin-Luther-University Halle-Wittenberg, Organic Chemistry, Kurt-Mothes-Str. 2, D-06120 Halle (Saale), Germany; (I.S.); (A.L.); (S.S.); (D.S.)
| | - René Csuk
- Martin-Luther-University Halle-Wittenberg, Organic Chemistry, Kurt-Mothes-Str. 2, D-06120 Halle (Saale), Germany; (I.S.); (A.L.); (S.S.); (D.S.)
- Correspondence: ; Tel.: +49-345-55-25660
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5
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Gade AB, Bagle PN, Shinde PS, Bhardwaj V, Banerjee S, Chande A, Patil NT. Catalytic Enantioselective 1,3-Alkyl Shift in Alkyl Aryl Ethers: Efficient Synthesis of Optically Active 3,3′-Diaryloxindoles. Angew Chem Int Ed Engl 2018; 57:5735-5739. [DOI: 10.1002/anie.201801650] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 03/12/2018] [Indexed: 12/27/2022]
Affiliation(s)
- Amol B. Gade
- Division of Organic Chemistry; CSIR-National Chemical Laboratory; Dr. Homi Bhabha Road Pune - 411 008 India
- Academy of Scientific and Innovative Research (AcSIR); New Delhi - 110 025 India
| | - Pradip N. Bagle
- Division of Organic Chemistry; CSIR-National Chemical Laboratory; Dr. Homi Bhabha Road Pune - 411 008 India
- Academy of Scientific and Innovative Research (AcSIR); New Delhi - 110 025 India
| | - Popat S. Shinde
- Division of Organic Chemistry; CSIR-National Chemical Laboratory; Dr. Homi Bhabha Road Pune - 411 008 India
- Academy of Scientific and Innovative Research (AcSIR); New Delhi - 110 025 India
| | - Vipin Bhardwaj
- Department of Biological Sciences; Indian Institute of Science Education and Research Bhopal, Bhauri; Bhopal 462 066 India
| | - Subhrashis Banerjee
- Physical and Materials Chemistry Division; CSIR-National Chemical Laboratory; Dr Homi Bhabha Road Pune - 411 008 India
| | - Ajit Chande
- Department of Biological Sciences; Indian Institute of Science Education and Research Bhopal, Bhauri; Bhopal 462 066 India
| | - Nitin T. Patil
- Department of Chemistry; Indian Institute of Science Education and Research Bhopal, Bhauri; Bhopal 462 066 India
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6
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Gade AB, Bagle PN, Shinde PS, Bhardwaj V, Banerjee S, Chande A, Patil NT. Catalytic Enantioselective 1,3-Alkyl Shift in Alkyl Aryl Ethers: Efficient Synthesis of Optically Active 3,3′-Diaryloxindoles. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201801650] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Amol B. Gade
- Division of Organic Chemistry; CSIR-National Chemical Laboratory; Dr. Homi Bhabha Road Pune - 411 008 India
- Academy of Scientific and Innovative Research (AcSIR); New Delhi - 110 025 India
| | - Pradip N. Bagle
- Division of Organic Chemistry; CSIR-National Chemical Laboratory; Dr. Homi Bhabha Road Pune - 411 008 India
- Academy of Scientific and Innovative Research (AcSIR); New Delhi - 110 025 India
| | - Popat S. Shinde
- Division of Organic Chemistry; CSIR-National Chemical Laboratory; Dr. Homi Bhabha Road Pune - 411 008 India
- Academy of Scientific and Innovative Research (AcSIR); New Delhi - 110 025 India
| | - Vipin Bhardwaj
- Department of Biological Sciences; Indian Institute of Science Education and Research Bhopal, Bhauri; Bhopal 462 066 India
| | - Subhrashis Banerjee
- Physical and Materials Chemistry Division; CSIR-National Chemical Laboratory; Dr Homi Bhabha Road Pune - 411 008 India
| | - Ajit Chande
- Department of Biological Sciences; Indian Institute of Science Education and Research Bhopal, Bhauri; Bhopal 462 066 India
| | - Nitin T. Patil
- Department of Chemistry; Indian Institute of Science Education and Research Bhopal, Bhauri; Bhopal 462 066 India
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7
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Wang G, Wang J, Xie Z, Chen M, Li L, Peng Y, Chen S, Li W, Deng B. Discovery of 3,3-di(indolyl)indolin-2-one as a novel scaffold for α-glucosidase inhibitors: In silico studies and SAR predictions. Bioorg Chem 2017; 72:228-233. [DOI: 10.1016/j.bioorg.2017.05.006] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Revised: 04/24/2017] [Accepted: 05/01/2017] [Indexed: 12/31/2022]
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8
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9
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Kleeblatt D, Becker M, Plötz M, Schönherr M, Villinger A, Hein M, Eberle J, Kunz M, Rahman Q, Langer P. Synthesis and bioactivity of N-glycosylated 3-(2-oxo-2-arylethylidene)-indolin-2-ones. RSC Adv 2015. [DOI: 10.1039/c4ra14301a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
N-Glycosyl-3-alkylideneoxindoles, N-glycosylated 3-(2-oxo-2-arylethylidene)indolin-2-ones, were prepared by reaction of isatin-N-glycosides with substituted acetophenones.
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Affiliation(s)
| | - Martin Becker
- Institut für Chemie
- Universität Rostock
- 18059 Rostock
- Germany
| | - Michael Plötz
- Charité Centrum 12 für Innere Medizin und Dermatologie
- Hauttumorzentrum
- Charité – Universitätsmedizin Berlin
- 10117 Berlin
- Germany
| | - Madeleine Schönherr
- Klinik für Dermatologie
- Venerologie und Allergologie
- Universitätsklinik Leipzig
- 04103 Leipzig
- Germany
| | | | - Martin Hein
- Institut für Chemie
- Universität Rostock
- 18059 Rostock
- Germany
| | - Jürgen Eberle
- Charité Centrum 12 für Innere Medizin und Dermatologie
- Hauttumorzentrum
- Charité – Universitätsmedizin Berlin
- 10117 Berlin
- Germany
| | - Manfred Kunz
- Klinik für Dermatologie
- Venerologie und Allergologie
- Universitätsklinik Leipzig
- 04103 Leipzig
- Germany
| | - Qamar Rahman
- Institut für Chemie
- Universität Rostock
- 18059 Rostock
- Germany
- Amity University
| | - Peter Langer
- Institut für Chemie
- Universität Rostock
- 18059 Rostock
- Germany
- Leibniz-Institut für Katalyse e. V. an der Universität Rostock
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