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Zhou X, Wang L, Zhang F, Zhao Y. One-pot synthesis of heteroaryl diketoalkynyl C-glycoside and dialkynyl di-C-glycoside analogues by three-component successive coupling reaction. Carbohydr Res 2023; 529:108830. [PMID: 37182469 DOI: 10.1016/j.carres.2023.108830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 04/27/2023] [Accepted: 04/27/2023] [Indexed: 05/16/2023]
Abstract
The synthesis of heteroaryl diketoalkynyl C-glycoside and dialkynyl di-C-glycoside analogues has been accomplished by successive coupling of heteroaromatics, oxalyl chloride and terminal sugar alkynes in one pot. The three-component coupling reaction catalyzed by CuI gives heteroaryl diketoalkynyl C-glycosides. The same three-component coupling in the presence of n-BuLi produces dialkynyl di-C-glycosides, and the 1:1 of molar ratio of heteroaromatics to terminal sugar alkynes affords the corresponding esters of dialkynyl di-C-glycosides. The desired products have been obtained in good to excellent yields. This sequential one-pot method is mild and efficient, suitable for different heteroaromatics and terminal sugar alkynes. The sugar alkynes include furanosides, pyranosides, and acyclic sugars. Twenty-seven examples have been given. The mechanism for the formation of the desired products has been elucidated.
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Affiliation(s)
- Xiang Zhou
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, Henan, 450002, China
| | - Liming Wang
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, Henan, 450002, China
| | - Fuyi Zhang
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, Henan, 450002, China.
| | - Yufen Zhao
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, Henan, 450002, China; Institute of Drug Discovery Technology, Ningbo University, Ningbo, 315211, China
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Tatina MB, Hussain A, Dhas AK, Mukherjee D. Advances in C-alkynylation of sugars and its application in organic synthesis. RSC Adv 2016. [DOI: 10.1039/c6ra11672h] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
C-Glycosidation plays a significant role in the synthesis of optically active scaffolds.
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Affiliation(s)
- Madhu Babu Tatina
- Academy of Scientific and Innovative Research (AcSIR)
- New Delhi, India
- Indian Institute of Integrative Medicine (CSIR-IIIM)
- , India
| | - Altaf Hussain
- Academy of Scientific and Innovative Research (AcSIR)
- New Delhi, India
- Indian Institute of Integrative Medicine (CSIR-IIIM)
- , India
| | | | - Debaraj Mukherjee
- Academy of Scientific and Innovative Research (AcSIR)
- New Delhi, India
- Indian Institute of Integrative Medicine (CSIR-IIIM)
- , India
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Kusunuru AK, Jaladanki CK, Tatina MB, Bharatam PV, Mukherjee D. TEMPO-Promoted Domino Heck–Suzuki Arylation: Diastereoselective Cis-Diarylation of Glycals and Pseudoglycals. Org Lett 2015. [DOI: 10.1021/acs.orglett.5b01722] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Anil Kumar Kusunuru
- Academy
of Scientific and Innovative Research, Indian Institute of Integrative Medicine (CSIR), Jammu 180001, India
| | - Chaitanya K. Jaladanki
- Department
of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), S. A. S. Nagar Punjab 160062, India
| | - Madhu Babu Tatina
- Academy
of Scientific and Innovative Research, Indian Institute of Integrative Medicine (CSIR), Jammu 180001, India
| | - Prasad V. Bharatam
- Department
of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), S. A. S. Nagar Punjab 160062, India
| | - Debaraj Mukherjee
- Academy
of Scientific and Innovative Research, Indian Institute of Integrative Medicine (CSIR), Jammu 180001, India
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4
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Devari S, Kumar M, Deshidi R, Rizvi M, Shah BA. A general metal-free approach for the stereoselective synthesis of C-glycals from unactivated alkynes. Beilstein J Org Chem 2014; 10:2649-53. [PMID: 25550726 PMCID: PMC4273296 DOI: 10.3762/bjoc.10.277] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2014] [Accepted: 11/01/2014] [Indexed: 12/27/2022] Open
Abstract
A novel metal-free strategy for a rapid and α-selctive C-alkynylation of glycals was developed. The reaction utilizes TMSOTf as a promoter to generate in situ trimethylsilylacetylene for C-alkynylation. Thanks to this methodology, we can access C-glycosides in a single step from a variety of acetylenes , i.e., arylacetylenes and most importantly aliphatic alkynes.
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Affiliation(s)
- Shekaraiah Devari
- Academy of Scientific and Innovative Research (AcSIR); Natural Product Microbes, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu -Tawi, 180001, India
| | - Manjeet Kumar
- Academy of Scientific and Innovative Research (AcSIR); Natural Product Microbes, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu -Tawi, 180001, India
| | - Ramesh Deshidi
- Academy of Scientific and Innovative Research (AcSIR); Natural Product Microbes, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu -Tawi, 180001, India
| | - Masood Rizvi
- Department of Chemistry, University of Kashmir, 190006, India
| | - Bhahwal Ali Shah
- Academy of Scientific and Innovative Research (AcSIR); Natural Product Microbes, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu -Tawi, 180001, India
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Tatina MB, Kusunuru AK, Yousuf SK, Mukherjee D. Zinc mediated activation of terminal alkynes: stereoselective synthesis of alkynyl glycosides. Org Biomol Chem 2014; 12:7900-3. [DOI: 10.1039/c4ob01405g] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Zinc mediated alkynylation reaction was studied for the preparation of C-glycosides from unactivated aromatic and aliphatic acetylenes. Different glycosyl donors such as glycals and anomeric acetates were tested towards in situ generated alkynyl zinc reagent using zinc dust and ethyl bromoacetate. The method provides a simple, mild and stereoselective access of alkynyl glycosides.
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Affiliation(s)
- Madhu Babu Tatina
- Academy of Scientific and Innovative Research
- CSIR-IIIM
- India
- Indian Institute of Integrative Medicine
- Jammu, India
| | - Anil Kumar Kusunuru
- Academy of Scientific and Innovative Research
- CSIR-IIIM
- India
- Indian Institute of Integrative Medicine
- Jammu, India
| | | | - Debaraj Mukherjee
- Academy of Scientific and Innovative Research
- CSIR-IIIM
- India
- Indian Institute of Integrative Medicine
- Jammu, India
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6
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Isobe M. Conjugate addition approach for natural product synthesis inspired by gibberellin and solanoeclepin A targets. PURE APPL CHEM 2013. [DOI: 10.1351/pac-con-12-10-07] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Trimethylzincate is known to react through conjugate addition to α,β-unsaturated ketones, but adds much faster to α,β-unsaturated esters at low temperatures. Since the intermediate zinc enolate behaves differently from that of dimethylcuprate, it offers scope for application in a partial synthesis of gibberellin A3. A second example involving vinylsulfones having an oxygen atom on the γ-carbon strongly directs incoming nucleophiles in conjugate addition mode. Heteroatom-directed conjugate addition (HADCA) provides very reactive carbanion intermediates leading to cyclobutane ring formation, necessary for synthesis of solanoeclepin A. An alternative reaction for the four-membered carbocyclic ring closure was explored to make a bond formation between the propargylic cation of Nicholas type and allyltrimethylsilane nucleophile of Hosomi–Sakurai type. This method allowed a formation of tricyclo[5.2.1.01,6]decene framework.
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Affiliation(s)
- Minoru Isobe
- 1Department of Chemistry, National Tsing Hua University 101, Section 2, Kuang Fu Road, Hsinchu 30013, Taiwan
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Kusunuru AK, Tatina M, Yousuf SK, Mukherjee D. Copper mediated stereoselective synthesis of C-glycosides from unactivated alkynes. Chem Commun (Camb) 2013; 49:10154-6. [DOI: 10.1039/c3cc44250k] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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8
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Yamaguchi-Type Lactonization as a Key Step in the Synthesis of Marine Metabolites: (+)-Luffalactone. J Org Chem 2009; 74:7750-4. [DOI: 10.1021/jo9013996] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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9
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Chen X, Zheng Y, Shen Y. Natural Products with Maleic Anhydride Structure: Nonadrides, Tautomycin, Chaetomellic Anhydride, and Other Compounds. Chem Rev 2007; 107:1777-830. [PMID: 17439289 DOI: 10.1021/cr050029r] [Citation(s) in RCA: 89] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xiaolong Chen
- Institute of Bioengineering, Zhejiang University of Technology, Hangzhou 310032, P. R. China
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Isobe M, Kurono M, Tsuboi K, Takai A. Synthesis of [18,19,21,22-13C4]-Labeled Tautomycin as an NMR Probe of Protein Phosphatase Inhibitor. Chem Asian J 2007; 2:377-85. [PMID: 17441173 DOI: 10.1002/asia.200600387] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
We have accomplished the synthesis of 13C-labeled tautomycin at the C18, C19, C21, and C22 positions starting from 100% [13C]triethylphosphonoacetate for the purpose of elucidating the dynamics and conformation of the C17-C26 moiety. NMR spectroscopy of 13C-labeled tautomycin revealed strong binding with protein phosphatase type 1 and new features in the 13C NMR spectrum, such as the very small three-bond coupling constants (2J).
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Affiliation(s)
- Minoru Isobe
- Laboratory of Organic Chemistry, Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa, Nagoya 464-8601, Japan.
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Ishii Y, Nagumo S, Arai T, Akuzawa M, Kawahara N, Akita H. Synthetic study of tautomycin. Part 2: Synthesis of Ichihara's fragment based on regioselective enzymatic acetylation of complex molecule. Tetrahedron 2006. [DOI: 10.1016/j.tet.2005.10.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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12
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Kurono M, Isobe M. A practical semi-synthesis of tautomycin using a hydrolysate of natural tautomycin. Tetrahedron 2003. [DOI: 10.1016/j.tet.2003.09.097] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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14
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Huang G, Isobe M. Stereoselective synthesis of sugar allenes and their hydrosilylation catalyzed by biscobaltoctacarbonyl. Tetrahedron 2001. [DOI: 10.1016/s0040-4020(01)01066-3] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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18
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Wipf P, Cunningham A, Rice RL, Lazo JS. Combinatorial synthesis and biological evaluation of library of small-molecule Ser/Thr-protein phosphatase inhibitors. Bioorg Med Chem 1997; 5:165-77. [PMID: 9043668 DOI: 10.1016/s0968-0896(96)00199-x] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
In eukaryotes, phosphorylation of serine, threonine, and tyrosine residues on proteins is a fundamental posttranslational regulatory process for such functions as signal transduction, gene transcription, RNA splicing, cellular adhesion, apoptosis, and cell cycle control. Based on functional groups present in natural product serine/threonine protein phosphatase (PSTPase) inhibitors, we have designed pharmacophore model 1 and demonstrated the feasibility of a combinatorial chemistry approach for the preparation of functional analogues of 1. Preliminary biological testing of 18 structural variants of 1 has identified two compounds with growth inhibitory activity against cultured human breast cancer cells. In vitro inhibition of the PSTPase PP2A was demonstrated with compound 1d. Using flow cytometry we observed that compound f1 caused prominent inhibition in the G1 phase of the cell cycle. Thus, the combinatorial modifications of the minimal pharmacophore 1 can generate biologically interesting antiproliterative agents.
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Affiliation(s)
- P Wipf
- Department of Chemistry, University of pittsburgh, PA 15260, USA
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20
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Jiang Y, Isobe M. Pseudoenantiomeric heteroconjugate addition approach for synthesis of spiro segment of tautomycin. Tetrahedron 1996. [DOI: 10.1016/0040-4020(96)00008-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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21
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Sugiyama Y, Ohtani II, Isobe M, Takai A, Ubukata M, Isono K. Molecular shape analysis and activity of tautomycin, a protein phosphatase inhibitor. Bioorg Med Chem Lett 1996. [DOI: 10.1016/0960-894x(95)00546-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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22
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Dai JP, Sodeoka M, Shibasaki M. Determination of the C-7,9,12,13,17 and 18 stereochemistries of tautomycetin. Synthesis of the tautomycetin degradation product. Tetrahedron Lett 1996. [DOI: 10.1016/0040-4039(95)02188-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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