1
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New Spisulosine Derivative promotes robust autophagic response to cancer cells. Eur J Med Chem 2020; 188:112011. [PMID: 31926468 DOI: 10.1016/j.ejmech.2019.112011] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 12/02/2019] [Accepted: 12/24/2019] [Indexed: 11/24/2022]
Abstract
Therapy resistance by evasion of apoptosis is one of the hallmarks of human cancer. Therefore, restoration of cell death by non-apoptotic mechanisms is critical to successfully overcome therapy resistance in cancer. By rational drug design approach, here we try to provide evidence that subtle changes in the chemical structure of spisulosine completely switched its cytotoxic function from apoptosis to autophagy. Our most potent molecule (26b) in a series of 16 synthesized derivatives showed robust autophagic cell death in diverse cancer cells sparing normal counterpart. Compound 26b mediated lethal autophagy induction was confirmed by formation of characteristic autophagic vacuoles, LC3 puncta formation, upregulation of signature autophagy markers like Beclin and Atg family proteins. Altogether, we have detected novel autophagy inducer small molecule which can be tested further for drug discovery research.
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2
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Stereoselective synthesis and biological evaluation as inhibitors of hepatitis C virus RNA polymerase of GSK3082 analogues with structural diversity at the 5-position. Eur J Med Chem 2019; 171:401-419. [DOI: 10.1016/j.ejmech.2019.03.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 03/06/2019] [Accepted: 03/06/2019] [Indexed: 01/27/2023]
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3
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Szewczyk MZ, Rapp M, Virieux D, Pirat JL, Koroniak H. α,α-Difluoro-β-iminophosphonates, an alternative strategy towards the synthesis of α,α-difluoro-β-aminophosphonate derivatives. NEW J CHEM 2017. [DOI: 10.1039/c7nj00997f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Herein, we described the efficient and straightforward synthesis of N-substituted α,α-difluoro-β-aminophosphonates with the use of electrophilic fluorination by Selectfluor®.
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Affiliation(s)
- M. Z. Szewczyk
- Faculty of Chemistry
- University of Adam Mickiewicz in Poznań
- Umultowska 89b
- 61-614 Poznań
- Poland
| | - M. Rapp
- Faculty of Chemistry
- University of Adam Mickiewicz in Poznań
- Umultowska 89b
- 61-614 Poznań
- Poland
| | - D. Virieux
- AM2N
- UMR 5253
- ICGM, ENSCM
- 8 rue de l’Ecole Normale
- 34296 Montpellier Cedex 5
| | - J.-L. Pirat
- AM2N
- UMR 5253
- ICGM, ENSCM
- 8 rue de l’Ecole Normale
- 34296 Montpellier Cedex 5
| | - H. Koroniak
- Faculty of Chemistry
- University of Adam Mickiewicz in Poznań
- Umultowska 89b
- 61-614 Poznań
- Poland
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4
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Martinková M, Gonda J, Jacková D. Simple marine 1-deoxysphingoid bases: biological activity and syntheses. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.tetasy.2016.10.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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5
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Fabišíková M, Martinková M, Hirková S, Gonda J, Pilátová MB, Gönciová G. Total synthesis and the anticancer activity of (+)-spisulosine. Carbohydr Res 2016; 435:26-36. [PMID: 27693911 DOI: 10.1016/j.carres.2016.09.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Revised: 08/25/2016] [Accepted: 09/20/2016] [Indexed: 12/26/2022]
Abstract
The total synthesis of the anticancer agent (+)-spisulosine has been accomplished. The strategy involved a substrate-controlled aza-Claisen rearrangement to establish the erythro-configured amino-alcohol motif followed by deoxygenation to create a methyl side-chain. Subsequent Wittig olefination then permitted the construction of the carbon backbone of the target molecule. To investigate the antiproliferative effect of 1, its biological profile was examined on a panel of 6 human malignant cell lines and demonstrated the significant anticancer activity of 1 on at least five of the evaluated lines with IC50 < 1 μM (MCF-7, HTC-116, Caco-2, Jurkat and HeLa).
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Affiliation(s)
- Milica Fabišíková
- Department of Organic Chemistry, Institute of Chemical Sciences, P.J. Šafárik University, Moyzesova 11, 040 01 Košice, Slovak Republic
| | - Miroslava Martinková
- Department of Organic Chemistry, Institute of Chemical Sciences, P.J. Šafárik University, Moyzesova 11, 040 01 Košice, Slovak Republic.
| | - Simona Hirková
- Department of Organic Chemistry, Institute of Chemical Sciences, P.J. Šafárik University, Moyzesova 11, 040 01 Košice, Slovak Republic
| | - Jozef Gonda
- Department of Organic Chemistry, Institute of Chemical Sciences, P.J. Šafárik University, Moyzesova 11, 040 01 Košice, Slovak Republic
| | - Martina Bago Pilátová
- Department of Pharmacology, Faculty of Medicine, P.J. Šafárik University, SNP 1, 040 66 Košice, Slovak Republic
| | - Gabriela Gönciová
- Department of Pharmacology, Faculty of Medicine, P.J. Šafárik University, SNP 1, 040 66 Košice, Slovak Republic
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6
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Govender T, Arvidsson PI, Maguire GEM, Kruger HG, Naicker T. Enantioselective Organocatalyzed Transformations of β-Ketoesters. Chem Rev 2016; 116:9375-437. [PMID: 27463615 DOI: 10.1021/acs.chemrev.6b00156] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The β-ketoester structural motif continues to intrigue chemists with its electrophilic and nucleophilic sites. Proven to be a valuable tool within organic synthesis, natural product, and medicinal chemistry, reports on chiral β-ketoester molecular skeletons display a steady increase. With the reignition of organocatalysis in the past decade, asymmetric methods available for the synthesis of this structural unit has significantly expanded, making it one of the most exploited substrates for organocatalytic transformations. This review provides comprehensive information on the plethora of organocatalysts used in stereoselective organocatalyzed construction of β-ketoester-containing compounds.
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Affiliation(s)
- Thavendran Govender
- Catalysis and Peptide Research Unit, University of KwaZulu Natal , Durban, 4001, South Africa
| | - Per I Arvidsson
- Catalysis and Peptide Research Unit, University of KwaZulu Natal , Durban, 4001, South Africa.,P. I. Arvidsson, Science for Life Laboratory, Drug Discovery and Development Platform and Division of Translational Medicine and Chemical Biology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet SE-171 77 Stockholm, Sweden
| | - Glenn E M Maguire
- Catalysis and Peptide Research Unit, University of KwaZulu Natal , Durban, 4001, South Africa
| | - Hendrik G Kruger
- Catalysis and Peptide Research Unit, University of KwaZulu Natal , Durban, 4001, South Africa
| | - Tricia Naicker
- Catalysis and Peptide Research Unit, University of KwaZulu Natal , Durban, 4001, South Africa
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7
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Stanková K, Martinková M, Gonda J, Bago M, Pilátová M, Gönciová G. The convergent total synthesis of cytotoxic homospisulosine and its 3-epi-analogue. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.tetasy.2015.11.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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8
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Mukherjee M, Zhou Y, Gupta AK, Guan Y, Wulff WD. A General Synthesis of Sphinganines through Multicomponent Catalytic Asymmetric Aziridination. European J Org Chem 2014. [DOI: 10.1002/ejoc.201301766] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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9
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Gálvez JA, Díaz-de-Villegas MD, Alías M, Badorrey R. Chiral Iminoesters Derived from d-Glyceraldehyde in [3 + 2] Cycloaddition Reactions. Asymmetric Synthesis of a Key Intermediate in the Synthesis of Neuramidinase Inhibitors. J Org Chem 2013; 78:11404-13. [DOI: 10.1021/jo401967a] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- José A. Gálvez
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC - Universidad de Zaragoza, Departamento de
Catálisis y Procesos Catalíticos, Pedro Cerbuna 12, E-50009 Zaragoza, Spain
| | - María D. Díaz-de-Villegas
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC - Universidad de Zaragoza, Departamento de
Catálisis y Procesos Catalíticos, Pedro Cerbuna 12, E-50009 Zaragoza, Spain
| | - Miriam Alías
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC - Universidad de Zaragoza, Departamento de
Catálisis y Procesos Catalíticos, Pedro Cerbuna 12, E-50009 Zaragoza, Spain
| | - Ramón Badorrey
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC - Universidad de Zaragoza, Departamento de
Catálisis y Procesos Catalíticos, Pedro Cerbuna 12, E-50009 Zaragoza, Spain
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10
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Calder ED, Zaed AM, Sutherland A. Preparation of anti-vicinal amino alcohols: asymmetric synthesis of D-erythro-sphinganine, (+)-spisulosine, and D-ribo-phytosphingosine. J Org Chem 2013; 78:7223-33. [PMID: 23795558 PMCID: PMC3719175 DOI: 10.1021/jo401211j] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2013] [Indexed: 02/05/2023]
Abstract
Two variations of the Overman rearrangement have been developed for the highly selective synthesis of anti-vicinal amino alcohol natural products. A MOM ether-directed palladium(II)-catalyzed rearrangement of an allylic trichloroacetimidate was used as the key step for the preparation of the protein kinase C inhibitor D-erythro-sphinganine and the antitumor agent (+)-spisulosine, whereas the Overman rearrangement of chiral allylic trichloroacetimidates generated by the asymmetric reduction of an α,β-unsaturated methyl ketone allowed rapid access both to D-ribo-phytosphingosine and L-arabino-phytosphingosine.
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Affiliation(s)
- Ewen D.
D. Calder
- WestCHEM, School of Chemistry, The Joseph Black Building, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - Ahmed M. Zaed
- WestCHEM, School of Chemistry, The Joseph Black Building, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - Andrew Sutherland
- WestCHEM, School of Chemistry, The Joseph Black Building, University of Glasgow, Glasgow G12 8QQ, United Kingdom
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11
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Abad JL, Nieves I, Rayo P, Casas J, Fabriàs G, Delgado A. Straightforward access to spisulosine and 4,5-dehydrospisulosine stereoisomers: probes for profiling ceramide synthase activities in intact cells. J Org Chem 2013; 78:5858-66. [PMID: 23679346 DOI: 10.1021/jo400440z] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A stereoselective synthesis of spisulosine (ES285) and 4,5-dehydrospisulosine stereoisomers is described. Hydrozirconation of 1-pentadecyne with Schwartz reagent, followed by diastereocontrolled addition to L- or D-alaninal afforded the required 2-amino-1,3-diol framework. The resulting sphingoid bases revealed as excellent probes for the profiling of ceramide synthase activity in intact cells. Among the sphingoid bases described in this work, spisulosine (ES285), RBM1-77, and RBM1-73 were the most suitable ones because of their highest acylation rates. These molecules should prove useful to study the role of the different ceramide synthases and the resulting N-acyl (dihydro)ceramides in cell fate.
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Affiliation(s)
- José Luis Abad
- Consejo Superior de Investigaciones Científicas (CSIC), Institut de Química Avançada de Catalunya (IQAC-CSIC), Research Unit on Bioactive Molecules (RUBAM), Jordi Girona 18-26, 08034 Barcelona, Spain.
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12
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Yadav S, Taylor CM. Synthesis of Orthogonally Protected (2S)-2-Amino-adipic Acid (α-AAA) and (2S,4R)-2-Amino-4-hydroxyadipic Acid (Ahad). J Org Chem 2013; 78:5401-9. [DOI: 10.1021/jo400558t] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Saroj Yadav
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States
| | - Carol M. Taylor
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States
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13
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Díez JA, Gálvez JA, Díaz-de-Villegas MD, Badorrey R, Bartholomew B, Nash RJ. Stereoselective synthesis and biological evaluation of D-fagomine, D-3-epi-fagomine and D-3,4-epi-fagomine analogs from D-glyceraldehyde acetonide as a common building block. Org Biomol Chem 2012; 10:9278-86. [PMID: 23104470 DOI: 10.1039/c2ob26732b] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The stereoselective synthesis of D-fagomine, D-3-epi-fagomine, and D-3-epi-fagomine analogs starting from readily available D-glyceraldehyde acetonide has been achieved. The synthesis involves diastereoselective anti-vinylation of its homoallylimine, ring-closing metathesis, and stereoselective epoxidation followed by regioselective ring-opening or stereoselective dihydroxylation. The lack of a strong activity as glycosidase inhibitors of these compounds could be advantageous for their therapeutic use as chaperones.
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Affiliation(s)
- J Alberto Díez
- Departamento de Catálisis y Procesos Catalíticos, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC - Universidad de Zaragoza, Pedro Cerbuna 12, E-50009 Zaragoza, Spain
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14
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Khan AA, Chee SH, Stocker BL, Timmer MSM. The Synthesis of Long-Chain α-Alkyl-β-Hydroxy Esters Using Allylic Halides in a Fráter-Seebach Alkylation. European J Org Chem 2011. [DOI: 10.1002/ejoc.201101472] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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15
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Diastereoselective synthesis and bioactivity of long-chain anti-2-amino-3-alkanols. Eur J Med Chem 2011; 46:5480-6. [DOI: 10.1016/j.ejmech.2011.09.010] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2011] [Revised: 09/06/2011] [Accepted: 09/07/2011] [Indexed: 12/25/2022]
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16
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Malik G, Estéoule A, Retailleau P, Dauban P. Aziridines from intramolecular alkene aziridination of sulfamates: reactivity toward carbon nucleophiles. application to the synthesis of spisulosine and its fluoro analogue. J Org Chem 2011; 76:7438-48. [PMID: 21812488 DOI: 10.1021/jo201209x] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Catalytic intramolecular alkene aziridination of sulfamate is an emerging methodology for the asymmetric synthesis of chiral functionalized amines involving the formation of bicyclic aziridines. This study demonstrates the ability of the latter to undergo ring-opening with various carbon nucleophiles: Grignard reagents, lithium salts of terminal alkynes, dithiane, malonate. These S(N)2-type reactions occur with high levels of regio- and chemoselectivity to generally afford seven-membered cyclic sulfamidates in good yields. Carbon nucleophiles have also been found to react with these sulfamidates provided that the sulfamate ester has been previously activated by introduction of a tosyl substituent on the NH group. The versatility of this strategy has been illustrated with the syntheses of spisulosine and its fluoro analogue.
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Affiliation(s)
- Guillaume Malik
- Centre de Recherche de Gif-sur-Yvette, Institut de Chimie des Substances Naturelles, UPR 2301 CNRS, Avenue de la Terrasse, 91198 Gif-sur-Yvette, France
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17
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Etayo P, Badorrey R, Díaz-de-Villegas MD, Gálvez JA. Chiral Amino Diol Derivatives as New Modular Organocatalysts for the Enantioselective α-Chlorination of Cyclic β-Keto Esters. Adv Synth Catal 2010. [DOI: 10.1002/adsc.201000594] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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18
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Dinda SK, Das SK, Panda G. Asymmetric total syntheses of spisulosine, its diastereo- and regio-isomers. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.09.018] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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19
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An efficient total synthesis of the anticancer agent (+)-spisulosine (ES-285) from Garner’s aldehyde. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.05.146] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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20
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Amarante GW, Cavallaro M, Coelho F. Highly diastereoselective total synthesis of the anti-tumoral agent (±)-Spisulosine (ES285) from a Morita–Baylis–Hillman adduct. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.02.169] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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21
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Diastereoselective reduction of ketimines derived from (R)-3,4-dihydroxybutan-2-one: an alternative route to key intermediates for the synthesis of anticancer agent ES-285. ACTA ACUST UNITED AC 2010. [DOI: 10.1016/j.tetasy.2010.02.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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