1
|
Fukase K, Manabe Y, Shimoyama A. Diacetyl strategy for synthesis of NHAc containing glycans: enhancing glycosylation reactivity via diacetyl imide protection. Front Chem 2023; 11:1319883. [PMID: 38116104 PMCID: PMC10728286 DOI: 10.3389/fchem.2023.1319883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 11/21/2023] [Indexed: 12/21/2023] Open
Abstract
The presence of NHAc groups in the substrates (both glycosyl donors and acceptors) significantly reduced the reactivity of glycosylation. This decrease was attributed to the NHAc groups forming intermolecular hydrogen bonds by the NHAc groups, thereby reducing molecular mobility. Hence, a diacetyl strategy involving the temporary conversion of NHAc to diacetyl imide (NAc2) was developed for the synthesis of NHAc-containing glycans. This strategy has two significant advantages for oligosaccharide synthesis. The NAc2 protection of NHAc substantially enhances the rate of glycosylation reactions, resulting in improved yields. Moreover, NAc2 can be readily reverted to NHAc by the simple removal of one acetyl group under mild basic conditions, obviating the necessity for treating the polar amino group. We have achieved the efficient synthesis of oligosaccharides containing GlcNHAc and N-glycans containing sialic acid using the diacetyl strategy.
Collapse
Affiliation(s)
- Koichi Fukase
- Department of Chemistry, Graduate School of Science, Osaka University, Osaka, Japan
- Forefront Research Center, Graduate School of Science, Osaka University, Osaka, Japan
| | - Yoshiyuki Manabe
- Department of Chemistry, Graduate School of Science, Osaka University, Osaka, Japan
- Forefront Research Center, Graduate School of Science, Osaka University, Osaka, Japan
| | - Atsushi Shimoyama
- Department of Chemistry, Graduate School of Science, Osaka University, Osaka, Japan
- Forefront Research Center, Graduate School of Science, Osaka University, Osaka, Japan
| |
Collapse
|
2
|
Ando H, Komura N, Tanaka HN, Imamura A, Ishida H. Chemical synthesis of sialoglyco-architectures. Adv Carbohydr Chem Biochem 2022; 81:31-56. [DOI: 10.1016/bs.accb.2022.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
3
|
Vibhute AM, Komura N, Tanaka HN, Imamura A, Ando H. Advanced Chemical Methods for Stereoselective Sialylation and Their Applications in Sialoglycan Syntheses. CHEM REC 2021; 21:3194-3223. [PMID: 34028159 DOI: 10.1002/tcr.202100080] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 04/26/2021] [Accepted: 05/03/2021] [Indexed: 12/18/2022]
Abstract
Sialic acid is an important component of cell surface glycans, which are responsible for many vital body functions and should therefore be thoroughly studied to understand their biological roles and association with disorders. The difficulty of isolating large quantities of homogenous-state sialoglycans from natural sources has inspired the development of the corresponding chemical synthesis methods affording acceptable purities, yields, and amounts. However, the related syntheses are challenging because of the difficulties in α-glycosylation of sialic acid, which arises from its certain structural features such as the absence of a stereodirecting group at the C3 position and presence of carboxyl group at the anomeric position. Moreover, the structural complexities of sialoglycans with diverse numbers and locations of sialic acid on the glycan chains pose additional barriers. Thus, efficient α-stereoselective routes to sialosides remain highly sought after, although various types of sialyl donors/acceptors have been developed for the straightforward synthesis of α-sialosides. Herein, we review the latest progress in the α-stereoselective synthesis of sialosides and their applications in the preparation of gangliosides and other sialoglycans.
Collapse
Affiliation(s)
- Amol M Vibhute
- Institute for Glyco-core Research (iGCORE), Gifu University, 1-1 Yanagido, Gifu-shi, Gifu, 501-1193, Japan
| | - Naoko Komura
- Institute for Glyco-core Research (iGCORE), Gifu University, 1-1 Yanagido, Gifu-shi, Gifu, 501-1193, Japan
| | - Hide-Nori Tanaka
- Institute for Glyco-core Research (iGCORE), Gifu University, 1-1 Yanagido, Gifu-shi, Gifu, 501-1193, Japan
| | - Akihiro Imamura
- Institute for Glyco-core Research (iGCORE), Gifu University, 1-1 Yanagido, Gifu-shi, Gifu, 501-1193, Japan.,Department of Applied Bioorganic Chemistry, Gifu University, 1-1 Yanagido, Gifu-shi, Gifu, 501-1193, Japan
| | - Hiromune Ando
- Institute for Glyco-core Research (iGCORE), Gifu University, 1-1 Yanagido, Gifu-shi, Gifu, 501-1193, Japan
| |
Collapse
|
4
|
Chen J, Hansen T, Zhang Q, Liu D, Sun Y, Yan H, Codée JDC, Schmidt RR, Sun J. 1‐Picolinyl‐5‐azido Thiosialosides: Versatile Donors for the Stereoselective Construction of Sialyl Linkages. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201909177] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Jian Chen
- The National Research Center for Carbohydrate SynthesisJiangxi Normal University 99 Ziyang Avenue Nanchang 330022 China
| | - Thomas Hansen
- Leiden Institute of ChemistryLeiden University Einsteinweg 55, 2333 CC Leiden Netherlands
| | - Qing‐Ju Zhang
- The National Research Center for Carbohydrate SynthesisJiangxi Normal University 99 Ziyang Avenue Nanchang 330022 China
| | - De‐Yong Liu
- The National Research Center for Carbohydrate SynthesisJiangxi Normal University 99 Ziyang Avenue Nanchang 330022 China
| | - Yao Sun
- The National Research Center for Carbohydrate SynthesisJiangxi Normal University 99 Ziyang Avenue Nanchang 330022 China
| | - Hao Yan
- The National Research Center for Carbohydrate SynthesisJiangxi Normal University 99 Ziyang Avenue Nanchang 330022 China
| | - Jeroen D. C. Codée
- Leiden Institute of ChemistryLeiden University Einsteinweg 55, 2333 CC Leiden Netherlands
| | - Richard R. Schmidt
- The National Research Center for Carbohydrate SynthesisJiangxi Normal University 99 Ziyang Avenue Nanchang 330022 China
- Department of ChemistryUniversity of Konstanz 78457 Konstanz Germany
| | - Jian‐Song Sun
- The National Research Center for Carbohydrate SynthesisJiangxi Normal University 99 Ziyang Avenue Nanchang 330022 China
| |
Collapse
|
5
|
Chen J, Hansen T, Zhang Q, Liu D, Sun Y, Yan H, Codée JDC, Schmidt RR, Sun J. 1‐Picolinyl‐5‐azido Thiosialosides: Versatile Donors for the Stereoselective Construction of Sialyl Linkages. Angew Chem Int Ed Engl 2019; 58:17000-17008. [DOI: 10.1002/anie.201909177] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 08/29/2019] [Indexed: 02/06/2023]
Affiliation(s)
- Jian Chen
- The National Research Center for Carbohydrate SynthesisJiangxi Normal University 99 Ziyang Avenue Nanchang 330022 China
| | - Thomas Hansen
- Leiden Institute of ChemistryLeiden University Einsteinweg 55, 2333 CC Leiden Netherlands
| | - Qing‐Ju Zhang
- The National Research Center for Carbohydrate SynthesisJiangxi Normal University 99 Ziyang Avenue Nanchang 330022 China
| | - De‐Yong Liu
- The National Research Center for Carbohydrate SynthesisJiangxi Normal University 99 Ziyang Avenue Nanchang 330022 China
| | - Yao Sun
- The National Research Center for Carbohydrate SynthesisJiangxi Normal University 99 Ziyang Avenue Nanchang 330022 China
| | - Hao Yan
- The National Research Center for Carbohydrate SynthesisJiangxi Normal University 99 Ziyang Avenue Nanchang 330022 China
| | - Jeroen D. C. Codée
- Leiden Institute of ChemistryLeiden University Einsteinweg 55, 2333 CC Leiden Netherlands
| | - Richard R. Schmidt
- The National Research Center for Carbohydrate SynthesisJiangxi Normal University 99 Ziyang Avenue Nanchang 330022 China
- Department of ChemistryUniversity of Konstanz 78457 Konstanz Germany
| | - Jian‐Song Sun
- The National Research Center for Carbohydrate SynthesisJiangxi Normal University 99 Ziyang Avenue Nanchang 330022 China
| |
Collapse
|
6
|
Wang J, Lou Q, Rong J, Yang Y. Gold(i)-promoted α-selective sialylation of glycosylortho-hexynylbenzoates for the latent-active synthesis of oligosialic acids. Org Biomol Chem 2019; 17:6580-6584. [DOI: 10.1039/c9ob00954j] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A gold(i)-promoted α-selective glycosylation approach with sialylortho-hexynylbenzoates as donors is developed for the latent-active synthesis of α-(2 → 9)-linked oligosialic acids.
Collapse
Affiliation(s)
- Jiazhe Wang
- Shanghai Key Laboratory of New Drug Design
- School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Qixin Lou
- Shanghai Key Laboratory of New Drug Design
- School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Jingjing Rong
- Shanghai Key Laboratory of New Drug Design
- School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
- China
| | - You Yang
- Shanghai Key Laboratory of New Drug Design
- School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
- China
| |
Collapse
|
7
|
Abstract
Various methods for the chemical synthesis of gangliosides have been investigated to date and numerous natural gangliosides and their structural analogues have been synthesized during the past three decades. Key technologies in the synthesis of gangliosides include α-selective sialylation and introduction of the ceramide moiety into the oligosaccharide chain. This chapter introduces two major strategies for ganglioside synthesis-the most commonly used strategy and the recently developed glucosylceramide cassette approach. Synthetic procedures for selected reactions are also presented.
Collapse
Affiliation(s)
- Akihiro Imamura
- Department of Applied Bio-Organic Chemistry, Faculty of Applied Biological Sciences, Gifu University, Gifu, Japan.
| | - Makoto Kiso
- Department of Applied Bio-Organic Chemistry, Faculty of Applied Biological Sciences, Gifu University, Gifu, Japan
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Kyoto, Japan
| |
Collapse
|
8
|
Tanase M, Imamura A, Ando H, Kiso M, Ishida H. Linear synthesis of the Chol-1 ganglioside core tetrasaccharide and disialyl T antigen glycan using a 5-ureido-sialyl donor. Biosci Biotechnol Biochem 2017; 81:2268-2278. [DOI: 10.1080/09168451.2017.1395682] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Abstract
Herein we describe the linear synthesis of a tetrasaccharyl sialoglycan found in both the Chol-1 ganglioside core and disialyl T antigen. The synthesis featured sialylation with a C5-ureido-modified sialyl donor followed by selective isolation of the desired α-sialoside via 1,5-lactamization. This methodology enables the linear synthesis of sialoglycans and provides practical access to biologically important carbohydrate molecules.
Collapse
Affiliation(s)
- Maiko Tanase
- Faculty of Applied Biological Sciences, Department of Applied Bio-organic Chemistry, Gifu University, Gifu, Japan
| | - Akihiro Imamura
- Faculty of Applied Biological Sciences, Department of Applied Bio-organic Chemistry, Gifu University, Gifu, Japan
| | - Hiromune Ando
- Faculty of Applied Biological Sciences, Department of Applied Bio-organic Chemistry, Gifu University, Gifu, Japan
- Center for Highly Advanced Integration and Nano and Life Sciences (G-CHAIN), Gifu University, Gifu, Japan
| | - Makoto Kiso
- Faculty of Applied Biological Sciences, Department of Applied Bio-organic Chemistry, Gifu University, Gifu, Japan
| | - Hideharu Ishida
- Faculty of Applied Biological Sciences, Department of Applied Bio-organic Chemistry, Gifu University, Gifu, Japan
- Center for Highly Advanced Integration and Nano and Life Sciences (G-CHAIN), Gifu University, Gifu, Japan
| |
Collapse
|
9
|
Liu H, Zhang Y, Wei R, Andolina G, Li X. Total Synthesis of Pseudomonas aeruginosa 1244 Pilin Glycan via de Novo Synthesis of Pseudaminic Acid. J Am Chem Soc 2017; 139:13420-13428. [DOI: 10.1021/jacs.7b06055] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Han Liu
- Department of Chemistry,
State Key Laboratory of Synthetic Chemistry, The University of Hong Kong, Hong
Kong SAR 999077, China
| | - Yanfeng Zhang
- Department of Chemistry,
State Key Laboratory of Synthetic Chemistry, The University of Hong Kong, Hong
Kong SAR 999077, China
| | - Ruohan Wei
- Department of Chemistry,
State Key Laboratory of Synthetic Chemistry, The University of Hong Kong, Hong
Kong SAR 999077, China
| | - Gloria Andolina
- Department of Chemistry,
State Key Laboratory of Synthetic Chemistry, The University of Hong Kong, Hong
Kong SAR 999077, China
| | - Xuechen Li
- Department of Chemistry,
State Key Laboratory of Synthetic Chemistry, The University of Hong Kong, Hong
Kong SAR 999077, China
| |
Collapse
|
10
|
Wang J, Liu R, Yang Y. Rapid and efficient conversion of sialyl thioglycosides to sialyl esters via NIS/BF 3 OEt 2 -promoted glycosylation. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.05.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|