1
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Park S, Myeong IS, Ham WH. Recent advances in the total synthesis of polyhydroxylated alkaloids via chiral oxazines. Org Biomol Chem 2024; 22:894-926. [PMID: 38230703 DOI: 10.1039/d3ob01624b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2024]
Abstract
This review summarizes recently established methodologies developed for the enantioselective and diastereoselective synthesis of chiral 1,3-oxazines. These compounds are of interest as advanced synthetic intermediates in the total synthesis of structurally complex and biologically active polyhydroxylated alkaloids such as (+)-1-deoxynojirimycin, (-)-anisomycin, (+)-castanospermine, (+)-casuarine, (-)-conduramine F-1, (-)-sphingofungin B, Neu5Ac methyl ester, and other natural products. The devised synthetic approach aims to offer a direct, efficient, and adaptable method for obtaining both pure enantiomers and pure diastereomers. It revolves around utilizing chiral building blocks like syn,syn-, syn,syn,anti-, syn,anti-, syn,anti,syn-, anti,syn-, anti,syn,syn-, and anti,syn,anti-oxazines. By integrating oxazine chemistry with established and innovative transformations, this approach enabled the synthesis of 30 polyhydroxylated amines across various studies conducted between 2007 and 2022.
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Affiliation(s)
- Seokhwi Park
- YS Life Science Co., Ltd, 207, Sujeong-ro, Jangan-myeon, Hwaseong-si, Gyeonggi-do, 18581, Republic of Korea.
| | - In-Soo Myeong
- College of Pharmacy, Daegu Catholic University, 13-13, Hayang-ro, Hayang-eup, Gyeongsan-si, Gyeongsangbuk-do, 38430, Republic of Korea.
| | - Won-Hun Ham
- YS Life Science Co., Ltd, 207, Sujeong-ro, Jangan-myeon, Hwaseong-si, Gyeonggi-do, 18581, Republic of Korea.
- School of Pharmacy, Sungkyunkwan University, 2066, Seobu-ro, Suwon-si, Gyeonggi-do, 16419, Republic of Korea
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2
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Lei Y, Li B, Liao X, Xing X, Feng P, Zhao B, Xu S. Isolation and total synthesis of dysidone A: a new piperidone alkaloid from the marine sponge Dysidea sp. RSC Adv 2023; 13:29316-29319. [PMID: 37809021 PMCID: PMC10557106 DOI: 10.1039/d3ra06115a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 10/02/2023] [Indexed: 10/10/2023] Open
Abstract
A new piperidone alkaloid, dysidone A (1), was isolated from the marine sponge Dysidea sp. The structure of 1 was elucidated by the method of spectroscopic analysis. Compound 1 represented the first example of piperidone alkaloid isolated from the sponge of the genus Dysidea with the exocyclic double bond. Furthermore, the total synthesis of 1 was also carried out, which was started with piperidine proceeding a PIDA/I2-mediated α and β-C (sp3) -H bond dual oxygenation to achieve a 5-steps synthesis in a total yield of 10.6%. In addition, the anti-inflammatory activities of 1 and its derivative dysidone B (1d) were evaluated, which suggested that 1 showed weak anti-inflammatory activity.
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Affiliation(s)
- Yu Lei
- Department of Chemistry, College of Chemistry and Materials Science, Jinan University Guangzhou 510632 P. R. China
| | - Boao Li
- Department of Chemistry, College of Chemistry and Materials Science, Jinan University Guangzhou 510632 P. R. China
| | - Xiaojian Liao
- Department of Chemistry, College of Chemistry and Materials Science, Jinan University Guangzhou 510632 P. R. China
| | - Xiwen Xing
- Department of Chemistry, College of Chemistry and Materials Science, Jinan University Guangzhou 510632 P. R. China
| | - Pengju Feng
- Department of Chemistry, College of Chemistry and Materials Science, Jinan University Guangzhou 510632 P. R. China
| | - Bingxin Zhao
- Department of Chemistry, College of Chemistry and Materials Science, Jinan University Guangzhou 510632 P. R. China
| | - Shihai Xu
- Department of Chemistry, College of Chemistry and Materials Science, Jinan University Guangzhou 510632 P. R. China
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3
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Chand HR, Tiwari MK, Bhattacharya AK. Glycal mediated synthesis of piperidine alkaloids: fagomine, 4- epi-fagomine, 2-deoxynojirimycin, and an advanced intermediate, iminoglycal. RSC Adv 2022; 12:33021-33031. [PMID: 36425185 PMCID: PMC9670682 DOI: 10.1039/d2ra05224e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Accepted: 10/26/2022] [Indexed: 12/09/2023] Open
Abstract
Glucal and galactal are transformed into 2-deoxyglycolactams, which are important building blocks in the synthesis of biologically active piperidine alkaloids, fagomine and 4-epi-fagomine. In one of the strategies, reduction of 2-deoxyglycolactam-N-Boc carbonyl by lithium triethylborohydride (Super-Hydride®) has been exploited to generate lactamol whereas reduction followed by dehydration was utilized as the other strategy to functionalize the C1-C2 bond in the iminosugar substrate. The strategies provide the formal synthesis of 2-deoxynojirimycin, nojirimycin and nojirimycin B. DFT studies were carried out to determine the reason for the failure of the formation of the 2-deoxygalactonojirimycin derivative. Further, DFT studies suggest that phenyl moieties of protecting groups and lone pairs of oxygen in carbamate group plays a vital role in deciphering the conformational space of the reaction intermediates and transition-state structures through cation-π or cation-lone pair interactions. The influence of these interactions is more pronounced at low temperature when the entropy factor is small.
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Affiliation(s)
- Hemender R Chand
- Division of Organic Chemistry, CSIR-National Chemical Laboratory Dr Homi Bhabha Road, Pashan Pune 411008 Maharashtra India
| | - Mritunjay K Tiwari
- Physical and Material Chemistry Division, CSIR-National Chemical Laboratory Dr Homi Bhabha Road, Pashan Pune 411008 Maharashtra India
| | - Asish K Bhattacharya
- Division of Organic Chemistry, CSIR-National Chemical Laboratory Dr Homi Bhabha Road, Pashan Pune 411008 Maharashtra India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad India
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4
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Holzwarth M, Ludwig J, Bernz A, Claasen B, Majoul A, Reuter J, Zens A, Pawletta B, Bilitewski U, Weiss IM, Laschat S. Modulating chitin synthesis in marine algae with iminosugars obtained by SmI 2 and FeCl 3-mediated diastereoselective carbonyl ene reaction. Org Biomol Chem 2022; 20:6606-6618. [DOI: 10.1039/d2ob00907b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Strategies for synthesizing polyhydroxylated piperidines such as iminosugars have received broad attention. These substances are known to interact with carbohydrate related enzymes glycosidases and glycosyltransferases, to which also the large...
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5
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Lu TT, Shimadate Y, Cheng B, Kanekiyo U, Kato A, Wang JZ, Li YX, Jia YM, Fleet GWJ, Yu CY. Synthesis and glycosidase inhibition of 5-C-alkyl-DNJ and 5-C-alkyl-l-ido-DNJ derivatives. Eur J Med Chem 2021; 224:113716. [PMID: 34340042 DOI: 10.1016/j.ejmech.2021.113716] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 07/18/2021] [Accepted: 07/19/2021] [Indexed: 11/26/2022]
Abstract
5-C-Alkyl-DNJ and 5-C-alkyl-l-ido-DNJ derivatives have been designed and synthesized efficiently from an l-sorbose-derived cyclic nitrone. The DNJ and l-ido-DNJ derivatives with C-5 alkyl chains ranging from methyl to dodecyl were assayed against various glycosidases to study the effect of chain length on enzyme inhibition. Glycosidase inhibition study of DNJ derivatives showed potent and selective inhibitions of α-glucosidase; DNJ derivatives with methyl, pentyl to octyl, undecyl and dodecyl as C-5 branched chains showed significantly improved rat intestinal maltase inhibition. In contrast, most 5-C-alkyl-l-ido-DNJ derivatives were weak or moderate inhibitors of the enzymes tested, with only three compounds found to be potent α-glucosidase inhibitors. Docking studies showed different interaction modes of 5-C-ethyl-DNJ and 5-C-octyl-DNJ with ntMGAM and also different binding modes of 5-C-alkyl-DNJ and 5-C-alkyl-l-ido-DNJ derivatives; the importance of the degree of accommodation of the C-5 substituent in the hydrophobic groove and pocket may account for the variation of glycosidase inhibition in the two series of derivatives. The results reported herein are helpful in the design and development of α-glucosidase inhibitors; this may lead to novel agents for the treatment of viral infection and type II diabetes.
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Affiliation(s)
- Tian-Tian Lu
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yuna Shimadate
- Department of Hospital Pharmacy, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan
| | - Bin Cheng
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Uta Kanekiyo
- Department of Hospital Pharmacy, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan
| | - Atsushi Kato
- Department of Hospital Pharmacy, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan.
| | - Jun-Zhe Wang
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yi-Xian Li
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China; University of Chinese Academy of Sciences, Beijing, 100049, China.
| | - Yue-Mei Jia
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - George W J Fleet
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Mansfield Road, Oxford, OX13TA, UK; National Engineering Research Center for Carbohydrate Synthesis, Jiangxi Normal University, Nanchang, 330022, China
| | - Chu-Yi Yu
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China; University of Chinese Academy of Sciences, Beijing, 100049, China; National Engineering Research Center for Carbohydrate Synthesis, Jiangxi Normal University, Nanchang, 330022, China.
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6
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Okuyama Y, Kidena M, Kato E, Kawano S, Ishii K, Maie K, Miura K, Simizu S, Sato T, Chida N. Seven-Step Synthesis of All-Nitrogenated Sugar Derivatives Using Sequential Overman Rearrangements. Angew Chem Int Ed Engl 2021; 60:5193-5198. [PMID: 33252821 DOI: 10.1002/anie.202015141] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Indexed: 11/10/2022]
Abstract
All-nitrogenated sugars (ANSs), in which all hydroxy groups in a carbohydrate are replaced with amino groups, are anticipated to be privileged structures with useful biological activities. However, ANS synthesis has been challenging due to the difficulty in the installation of multi-amino groups. We report herein the development of a concise synthetic route to peracetylated ANSs in seven steps from commercially available monosaccharides. The key to success is the use of the sequential Overman rearrangement, which enables formal simultaneous substitution of four or five hydroxy groups in monosaccharides with amino groups. A variety of ANSs are available through the same reaction sequence starting from different initial monosaccharides by chirality transfer of secondary alcohols. Transformations of the resulting peracetylated ANSs such as glycosylation and deacetylation are also demonstrated. Biological studies reveal that ANS-modified cholesterol show cytotoxicity against human cancer cell lines, whereas each ANS and cholesterol have no cytotoxicity.
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Affiliation(s)
- Yuya Okuyama
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1, Hiyoshi, Kohoku-ku, Yokohama, 223-8522, Japan
| | - Mayu Kidena
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1, Hiyoshi, Kohoku-ku, Yokohama, 223-8522, Japan
| | - Erina Kato
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1, Hiyoshi, Kohoku-ku, Yokohama, 223-8522, Japan
| | - Sayaka Kawano
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1, Hiyoshi, Kohoku-ku, Yokohama, 223-8522, Japan
| | - Koki Ishii
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1, Hiyoshi, Kohoku-ku, Yokohama, 223-8522, Japan
| | - Kenta Maie
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1, Hiyoshi, Kohoku-ku, Yokohama, 223-8522, Japan
| | - Kazuki Miura
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1, Hiyoshi, Kohoku-ku, Yokohama, 223-8522, Japan
| | - Siro Simizu
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1, Hiyoshi, Kohoku-ku, Yokohama, 223-8522, Japan
| | - Takaaki Sato
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1, Hiyoshi, Kohoku-ku, Yokohama, 223-8522, Japan
| | - Noritaka Chida
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1, Hiyoshi, Kohoku-ku, Yokohama, 223-8522, Japan
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7
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Okuyama Y, Kidena M, Kato E, Kawano S, Ishii K, Maie K, Miura K, Simizu S, Sato T, Chida N. Seven‐Step Synthesis of All‐Nitrogenated Sugar Derivatives Using Sequential Overman Rearrangements. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202015141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yuya Okuyama
- Department of Applied Chemistry Faculty of Science and Technology Keio University 3-14-1, Hiyoshi, Kohoku-ku Yokohama 223-8522 Japan
| | - Mayu Kidena
- Department of Applied Chemistry Faculty of Science and Technology Keio University 3-14-1, Hiyoshi, Kohoku-ku Yokohama 223-8522 Japan
| | - Erina Kato
- Department of Applied Chemistry Faculty of Science and Technology Keio University 3-14-1, Hiyoshi, Kohoku-ku Yokohama 223-8522 Japan
| | - Sayaka Kawano
- Department of Applied Chemistry Faculty of Science and Technology Keio University 3-14-1, Hiyoshi, Kohoku-ku Yokohama 223-8522 Japan
| | - Koki Ishii
- Department of Applied Chemistry Faculty of Science and Technology Keio University 3-14-1, Hiyoshi, Kohoku-ku Yokohama 223-8522 Japan
| | - Kenta Maie
- Department of Applied Chemistry Faculty of Science and Technology Keio University 3-14-1, Hiyoshi, Kohoku-ku Yokohama 223-8522 Japan
| | - Kazuki Miura
- Department of Applied Chemistry Faculty of Science and Technology Keio University 3-14-1, Hiyoshi, Kohoku-ku Yokohama 223-8522 Japan
| | - Siro Simizu
- Department of Applied Chemistry Faculty of Science and Technology Keio University 3-14-1, Hiyoshi, Kohoku-ku Yokohama 223-8522 Japan
| | - Takaaki Sato
- Department of Applied Chemistry Faculty of Science and Technology Keio University 3-14-1, Hiyoshi, Kohoku-ku Yokohama 223-8522 Japan
| | - Noritaka Chida
- Department of Applied Chemistry Faculty of Science and Technology Keio University 3-14-1, Hiyoshi, Kohoku-ku Yokohama 223-8522 Japan
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8
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Chavan SP, Kalbhor DB, Gonnade RG. Divergent approach to the synthesis of (-)-balanol heterocycle and cis-3-hydroxypipecolic acid based on chiral 2-aminoalkanol equivalent. Tetrahedron 2021. [DOI: 10.1016/j.tet.2020.131773] [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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9
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Maurya AK, Mulpuru V, Mishra N. Discovery of Novel Coumarin Analogs against the α-Glucosidase Protein Target of Diabetes Mellitus: Pharmacophore-Based QSAR, Docking, and Molecular Dynamics Simulation Studies. ACS OMEGA 2020; 5:32234-32249. [PMID: 33376861 PMCID: PMC7758891 DOI: 10.1021/acsomega.0c03871] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 11/10/2020] [Indexed: 05/13/2023]
Abstract
Diabetes mellitus (DM) is a chronic metabolic disease, the third killer of mankind. The finding of potent drugs against diabetes remains challenging. In the present study, coumarin derivatives with known biological activity against diabetic protein have been used to predict functional groups' positions on coumarin derivatives. α-Glucosidase is a brush border membrane-bound lysosomal enzyme from the hydrolase enzyme family. It plays an important role in the metabolism of glycoproteins. Inhibitors of lysosomal α-glucosidase can reduce postprandial hyperglycemia. Due to this, lysosomal α-glucosidase is a good therapeutic target for drugs. A total of 116 coumarin derivatives with IC50 values against lysosomal α-glucosidase were selected for a CADD (computer-aided drug design) approach to identify more potent drugs. Pharmacophore modeling and atom-based 3-QSAR of 116 active compounds against lysosomal α-glucosidase were performed and identified positions and types of groups to increase activity. We performed molecular docking of 116 coumarin derivatives against the lysosomal α-glucosidase enzyme, and three compounds (isorutarine, 10_, and 36) resulted in a docking score of -7.64, -7.12, and -6.86 kcal/mol. The molecular dynamics simulation of the above three molecules and protein complex performed for 100 ns supported the interaction stability of isorutarine, 10_, and 36 with the lysosomal binding site α-glucosidase.
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10
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Heravi MM, Zadsirjan V, Hamidi H, Daraie M, Momeni T. Recent applications of the Wittig reaction in alkaloid synthesis. THE ALKALOIDS. CHEMISTRY AND BIOLOGY 2020; 84:201-334. [PMID: 32416953 DOI: 10.1016/bs.alkal.2020.02.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The Wittig reaction is the chemical reaction of an aldehyde or ketone with a triphenyl phosphonium ylide (the Wittig reagent) to afford an alkene and triphenylphosphine oxide. Noteworthy, this reaction results in the synthesis of alkenes in a selective and predictable fashion. Thus, it became as one of the keystone of synthetic organic chemistry, especially in the total synthesis of natural products, where the selectivity of a reaction is paramount of importance. A literature survey disclosed the existence of vast numbers of related reports and comprehensive reviews on the applications of this important name reaction in the total synthesis of natural products. However, the aim of this chapter is to underscore, the applications of the Wittig reaction in the total synthesis of one the most important and prevalent classes of natural products, the alkaloids, especially those showing important and diverse biological activities.
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Affiliation(s)
- Majid M Heravi
- Department of Chemistry, School of Science, Alzahra University, Tehran, Iran.
| | - Vahideh Zadsirjan
- Department of Chemistry, School of Science, Alzahra University, Tehran, Iran
| | - Hoda Hamidi
- Department of Chemistry, School of Science, Alzahra University, Tehran, Iran
| | - Mansoureh Daraie
- Department of Chemistry, School of Science, Alzahra University, Tehran, Iran
| | - Tayebeh Momeni
- Department of Chemistry, School of Science, Alzahra University, Tehran, Iran
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11
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Line NJ. Practical enantioselective synthesis of (3S, 4R)-3-hydroxypiperidine-4-carboxylic acid. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.04.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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12
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Gonda J, Široký M, Martinková M, Homolya S, Vilková M, Pilátová MB, Šesták S. Synthesis and biological activity of diastereoisomeric octahydro-1H-indole-5,6,7-triols, analogues of castanospermine. Tetrahedron 2019. [DOI: 10.1016/j.tet.2018.12.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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13
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Santhanam V, Pant P, Jayaram B, Ramesh NG. Design, synthesis and glycosidase inhibition studies of novel triazole fused iminocyclitol-δ-lactams. Org Biomol Chem 2019; 17:1130-1140. [DOI: 10.1039/c8ob03084g] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Synthesis of novel triazole fused iminocyclitol-δ-lactams, from tri-O-benzyl-d-glucal, involving intermolecular [3 + 2]cycloaddition and intramolecular lactamisation reactions as key steps is described.
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Affiliation(s)
- Venkatesan Santhanam
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi – 110016
- India
| | - Pradeep Pant
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi – 110016
- India
| | - B. Jayaram
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi – 110016
- India
| | - Namakkal G. Ramesh
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi – 110016
- India
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14
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Wood A, Prichard KL, Clarke Z, Houston TA, Fleet GWJ, Simone MI. Synthetic Pathways to 3,4,5-Trihydroxypiperidines from the Chiral Pool. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800943] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Adam Wood
- Discipline of Chemistry; University of Newcastle; 2308 Callaghan NSW Australia
- Priority Research Centre for Chemical Biology & Clinical Pharmacology; University of Newcastle; 2308 Callaghan NSW Australia
| | - Kate L. Prichard
- Discipline of Chemistry; University of Newcastle; 2308 Callaghan NSW Australia
- Priority Research Centre for Chemical Biology & Clinical Pharmacology; University of Newcastle; 2308 Callaghan NSW Australia
| | - Zane Clarke
- Discipline of Chemistry; University of Newcastle; 2308 Callaghan NSW Australia
- Priority Research Centre for Chemical Biology & Clinical Pharmacology; University of Newcastle; 2308 Callaghan NSW Australia
- Department of Chemistry; Juniata College; PA16652-2196 Huntingdon Pennsylvania USA
| | - Todd A. Houston
- Institute for Glycomics; Griffith University (Gold Coast); 4215 Southport QLD Australia
| | | | - Michela I. Simone
- Discipline of Chemistry; University of Newcastle; 2308 Callaghan NSW Australia
- Priority Research Centre for Chemical Biology & Clinical Pharmacology; University of Newcastle; 2308 Callaghan NSW Australia
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15
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Song W, Li M, Zheng N, Ullah K, Li J, Dong K, Zheng Y. Iridium-Catalyzed Highly Regioselective and Diastereoselective Allylic Etherification To Access cis-2,6-Disubstituted Dihydropyridinones. J Org Chem 2018; 83:12822-12830. [PMID: 30234304 DOI: 10.1021/acs.joc.8b01598] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A highly regio- and diastereoselective method to access cis-2,6-disubstituted dihydropyridinones under mild conditions by an iridium-catalyzed allylic etherification is reported. cis-2,6-Disubstituted dihydropyridinones are important precursors for the de novo synthesis of the corresponding piperidine alkaloids and iminosugars. This strategy features a broad substrate scope, high yields, and excellent regio- and diastereoselectivities. A π-allyl-Ir intermediate is involved in the mechanism. The strong A1,3-strain from the tosyl group may also favor the formation of cis-products in this transformation.
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Affiliation(s)
- Wangze Song
- State Key Laboratory of Fine Chemicals, School of Pharmaceutical Science and Technology , Dalian University of Technology , Dalian , 116024 , P. R. China
| | - Ming Li
- State Key Laboratory of Fine Chemicals, School of Pharmaceutical Science and Technology , Dalian University of Technology , Dalian , 116024 , P. R. China
| | - Nan Zheng
- State Key Laboratory of Fine Chemicals, School of Pharmaceutical Science and Technology , Dalian University of Technology , Dalian , 116024 , P. R. China.,School of Chemical Engineering , Dalian University of Technology , Dalian , 116024 , P. R. China
| | - Karim Ullah
- State Key Laboratory of Fine Chemicals, School of Pharmaceutical Science and Technology , Dalian University of Technology , Dalian , 116024 , P. R. China
| | - Junhao Li
- State Key Laboratory of Fine Chemicals, School of Pharmaceutical Science and Technology , Dalian University of Technology , Dalian , 116024 , P. R. China
| | - Kun Dong
- State Key Laboratory of Fine Chemicals, School of Pharmaceutical Science and Technology , Dalian University of Technology , Dalian , 116024 , P. R. China
| | - Yubin Zheng
- School of Chemical Engineering , Dalian University of Technology , Dalian , 116024 , P. R. China
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16
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Claveau R, Twamley B, Connon SJ. Dynamic kinetic resolution of bis-aryl succinic anhydrides: enantioselective synthesis of densely functionalised γ-butyrolactones. Chem Commun (Camb) 2018. [PMID: 29533401 DOI: 10.1039/c8cc00609a] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The efficient Dynamic Kinetic Resolution (DKR) of disubstituted anhydrides has been shown to be possible for the first time. Using an ad hoc designed organocatalyst and an enantio- and diastereoselective cycloaddition process with aldehydes, stereochemically complex γ-butyrolactone derivatives can be obtained - with control over three contiguous stereocentres, one of which is all carbon quaternary.
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Affiliation(s)
- Romain Claveau
- School of Chemistry Trinity Biomedical Sciences Institute, Trinity College Dublin, 152-160 Pearse Street, Dublin 2, Ireland.
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17
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Yan L, Yin Z, Niu L, Shao J, Chen H, Li X. Synthesis of pentacyclic iminosugars with constrained butterfly-like conformation and their HIV-RT inhibitory activity. Bioorg Med Chem Lett 2018; 28:425-428. [DOI: 10.1016/j.bmcl.2017.12.025] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 12/11/2017] [Accepted: 12/12/2017] [Indexed: 12/14/2022]
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18
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de la Fuente A, Verdaguer X, Riera A. Stereodivergent Syntheses of altro
and manno
Stereoisomers of 2-Acetamido-1,2-dideoxynojirimycin. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701282] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Alex de la Fuente
- Institute for Research in Biomedicine (IRB Barcelona); The Barcelona Institute of Science and Technology; Baldiri Reixac 10 08028 Barcelona Spain
| | - Xavier Verdaguer
- Institute for Research in Biomedicine (IRB Barcelona); The Barcelona Institute of Science and Technology; Baldiri Reixac 10 08028 Barcelona Spain
- Departament de Química Inorgànica i Orgànica; Secció Química Orgànica. Universitat de Barcelona; Martí i Franqués 1 08028 Barcelona Spain
| | - Antoni Riera
- Institute for Research in Biomedicine (IRB Barcelona); The Barcelona Institute of Science and Technology; Baldiri Reixac 10 08028 Barcelona Spain
- Departament de Química Inorgànica i Orgànica; Secció Química Orgànica. Universitat de Barcelona; Martí i Franqués 1 08028 Barcelona Spain
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19
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FeCl3·6H2O catalyzed diastereoselective synthesis of (L)-menthyl 4-oxo-2-arylpiperidine-3-carboxylates. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.11.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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20
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Ibrar A, Zaib S, Khan I, Shafique Z, Saeed A, Iqbal J. New prospects for the development of selective inhibitors of α -glucosidase based on coumarin-iminothiazolidinone hybrids: Synthesis, in-vitro biological screening and molecular docking analysis. J Taiwan Inst Chem Eng 2017. [DOI: 10.1016/j.jtice.2017.09.041] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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21
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α-Geminal disubstituted pyrrolidine iminosugars and their C-4-fluoro analogues: Synthesis, glycosidase inhibition and molecular docking studies. Bioorg Med Chem 2017; 25:5148-5159. [DOI: 10.1016/j.bmc.2017.07.026] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 07/12/2017] [Accepted: 07/12/2017] [Indexed: 11/24/2022]
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22
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Guo F, McGilvary MA, Jeffries MC, Graves BN, Graham SA, Wu Y. Rhodium(I)-Complexes Catalyzed 1,4-Conjugate Addition of Arylzinc Chlorides to N-Boc-4-pyridone. Molecules 2017; 22:E723. [PMID: 28468302 PMCID: PMC6154701 DOI: 10.3390/molecules22050723] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 04/27/2017] [Accepted: 04/27/2017] [Indexed: 11/17/2022] Open
Abstract
Rhodium(I)-complexes catalyzed the 1,4-conjugate addition of arylzinc chlorides to N-Boc-4-pyridone in the presence of chlorotrimethylsilane (TMSCl). A combination of [RhCl(C₂H₄)₂]₂ and BINAP was determined to be the most effective catalyst to promote the 1,4-conjugate addition reactions of arylzinc chlorides to N-Boc-4-pyridone. A broad scope of arylzinc reagents with both electron-withdrawing and electron-donating substituents on the aromatic ring successfully underwent 1,4-conjugate addition to N-Boc-4-pyridone to afford versatile 1,4-adducts 2-substituted-2,3-dihydropyridones in good to excellent yields (up to 91%) and excellent ee (up to 96%) when (S)-BINAP was used as chiral ligand.
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Affiliation(s)
- Fenghai Guo
- Department of Chemistry, Winston-Salem State University, Winston Salem, NC 27110, USA.
| | - Matthew A McGilvary
- Department of Chemistry, Winston-Salem State University, Winston Salem, NC 27110, USA.
| | - Malcolm C Jeffries
- Department of Chemistry, Winston-Salem State University, Winston Salem, NC 27110, USA.
| | - Briana N Graves
- Department of Chemistry, Winston-Salem State University, Winston Salem, NC 27110, USA.
| | - Shekinah A Graham
- Department of Chemistry, Winston-Salem State University, Winston Salem, NC 27110, USA.
| | - Yuelin Wu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, China.
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23
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Rioton S, Pardo DG, Cossy J. Synthesis of Substituted α-Trifluoromethyl Piperidinic Derivatives. Molecules 2017; 22:E483. [PMID: 28335499 PMCID: PMC6155269 DOI: 10.3390/molecules22030483] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Revised: 03/09/2017] [Accepted: 03/14/2017] [Indexed: 11/28/2022] Open
Abstract
A comprehensive survey of pathways leading to the generation of α-trifluoromethyl monocyclic piperidinic derivatives is provided (65 references). These compounds have been synthesized either from 6-membered rings e.g., pipecolic acid or lactam derivatives by introduction a trifluoromethyl group, from pyridine or pyridinone derivatives by reduction, and from 5-membered rings e.g., prolinol derivatives by ring expansion, from linear amines by cyclization or from dienes/dienophiles by [4 + 2]-cycloaddition.
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Affiliation(s)
- Sarah Rioton
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI), CNRS UMR 8231, ESPCI Paris, PSL Research University, 10 rue Vauquelin, 75231 Paris CEDEX 05, France.
| | - Domingo Gomez Pardo
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI), CNRS UMR 8231, ESPCI Paris, PSL Research University, 10 rue Vauquelin, 75231 Paris CEDEX 05, France.
| | - Janine Cossy
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI), CNRS UMR 8231, ESPCI Paris, PSL Research University, 10 rue Vauquelin, 75231 Paris CEDEX 05, France.
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24
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One-Pot Two-Step Organocatalytic Asymmetric Synthesis of Spirocyclic Piperidones via Wolff Rearrangement–Amidation–Michael–Hemiaminalization Sequence. Catalysts 2017. [DOI: 10.3390/catal7020046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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25
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Abdul Fattah T, Saeed A. Applications of Keck allylation in the synthesis of natural products. NEW J CHEM 2017. [DOI: 10.1039/c7nj02799k] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review highlights the applications of the versatile Keck allylation reaction in the construction of important key fragments of medicinally important natural products.
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Affiliation(s)
| | - Aamer Saeed
- Department of Chemistry Quaid-i-Azam University
- Islamabad-45320
- Pakistan
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26
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Li X, Huang W, Liu YQ, Kang JW, Xia D, He G, Peng C, Han B. Control of Activation Mode To Achieve Diastereodivergence in Asymmetric Syntheses of Chiral Spiropiperidinone Derivatives. J Org Chem 2016; 82:397-406. [PMID: 27936322 DOI: 10.1021/acs.joc.6b02489] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Xiang Li
- State Key Laboratory
Breeding Base of Systematic Research, Development and Utilization
of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, People’s Republic of China
| | - Wei Huang
- State Key Laboratory
Breeding Base of Systematic Research, Development and Utilization
of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, People’s Republic of China
| | - Yan-Qing Liu
- State Key Laboratory
Breeding Base of Systematic Research, Development and Utilization
of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, People’s Republic of China
| | - Jing-Wen Kang
- State Key Laboratory
Breeding Base of Systematic Research, Development and Utilization
of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, People’s Republic of China
| | - Dan Xia
- State Key Laboratory
Breeding Base of Systematic Research, Development and Utilization
of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, People’s Republic of China
| | - Gu He
- State Key Laboratory of Biotherapy, West
China Hospital, Sichuan University, Chengdu 610041, People’s Republic of China
| | - Cheng Peng
- State Key Laboratory
Breeding Base of Systematic Research, Development and Utilization
of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, People’s Republic of China
| | - Bo Han
- State Key Laboratory
Breeding Base of Systematic Research, Development and Utilization
of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, People’s Republic of China
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27
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Synthesis and glycosidase inhibition evaluation of (3S,4S)-3-((R)-1,2-dihydroxyethyl)pyrrolidine-3,4-diol. Carbohydr Res 2016; 434:33-36. [PMID: 27563841 DOI: 10.1016/j.carres.2016.08.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2016] [Revised: 07/26/2016] [Accepted: 08/02/2016] [Indexed: 11/22/2022]
Abstract
A new azasugar (3S,4S)-3-((R)-1,2-dihydroxyethyl)pyrrolidine-3,4-diol (1) was obtained from commercially available d-glucose using one-pot reductive cyclization as a key step. The target product, i.e., the iminosugar isomer, was obtained in 10 steps and 24.3% overall yield. Only three column chromatography purifications were needed in this synthesis. The biological activity of the target molecule as glycosidase inhibitor was studied, but the inhibitory activity against four glycosidases was not good (IC50 > 100 μM).
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28
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One pot oxidative dehydration - oxidation of polyhydroxyhexanal oxime to polyhydroxy oxohexanenitrile: A versatile methodology for the facile access of azasugar alkaloids. Carbohydr Res 2016; 435:1-6. [DOI: 10.1016/j.carres.2016.09.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Revised: 09/05/2016] [Accepted: 09/06/2016] [Indexed: 12/21/2022]
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29
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Lumbroso A, Coeffard V, Gatineau D, Stecko S, Beaudet I, Quintard JP, Le Grognec E. Stereoselective Synthesis of Stannylated Dehydropiperidines and Dehydroazepanes. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600903] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Alexandre Lumbroso
- Université de Nantes; CNRS; Chimie et Interdisciplinarité: Synthèse, Analyse, Modélisation (CEISAM); UMR CNRS 6230; UFR des Sciences et des Techniques; 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
| | - Vincent Coeffard
- Université de Nantes; CNRS; Chimie et Interdisciplinarité: Synthèse, Analyse, Modélisation (CEISAM); UMR CNRS 6230; UFR des Sciences et des Techniques; 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
| | - David Gatineau
- Université de Nantes; CNRS; Chimie et Interdisciplinarité: Synthèse, Analyse, Modélisation (CEISAM); UMR CNRS 6230; UFR des Sciences et des Techniques; 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
| | - Sebastian Stecko
- Institute of Organic Chemistry; Polish Academy of Sciences; Kasprzaka 44/52 01-224 Warsaw Poland
| | - Isabelle Beaudet
- Université de Nantes; CNRS; Chimie et Interdisciplinarité: Synthèse, Analyse, Modélisation (CEISAM); UMR CNRS 6230; UFR des Sciences et des Techniques; 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
| | - Jean-Paul Quintard
- Université de Nantes; CNRS; Chimie et Interdisciplinarité: Synthèse, Analyse, Modélisation (CEISAM); UMR CNRS 6230; UFR des Sciences et des Techniques; 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
| | - Erwan Le Grognec
- Université de Nantes; CNRS; Chimie et Interdisciplinarité: Synthèse, Analyse, Modélisation (CEISAM); UMR CNRS 6230; UFR des Sciences et des Techniques; 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
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30
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Khong DT, Pamarthy VS, Gallagher T, Judeh ZMA. Chemoenzymatic Synthesis of Chiral 1-Benzyl-5-(hydroxymethyl)-2-piperidone Enabled by Lipase AK-Mediated Desymmetrization of Prochiral 1,3-Diol and Its Diacetate. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600262] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Duc Thinh Khong
- School of Chemical and Biomedical Engineering; Nanyang Technological University; 62 Nanyang Drive, N1.2 B1-14 637459 Singapore Singapore
| | - Varsha Siri Pamarthy
- School of Chemical and Biomedical Engineering; Nanyang Technological University; 62 Nanyang Drive, N1.2 B1-14 637459 Singapore Singapore
| | | | - Zaher M. A. Judeh
- School of Chemical and Biomedical Engineering; Nanyang Technological University; 62 Nanyang Drive, N1.2 B1-14 637459 Singapore Singapore
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31
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Hou Y, Xing S, Shao J, Yin Z, Hao L, Yang T, Zhang H, Zhu M, Chen H, Li X. Synthesis of seven-membered iminosugars fused thiazolidin-4-one and benzthiazinan-4-one and their HIV-RT inhibitory activity. Carbohydr Res 2016; 429:105-12. [DOI: 10.1016/j.carres.2016.02.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Revised: 02/23/2016] [Accepted: 02/27/2016] [Indexed: 11/30/2022]
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32
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The Staudinger/aza-Wittig/Grignard reaction as key step for the concise synthesis of 1-C-Alkyl-iminoalditol glycomimetics. Carbohydr Res 2016; 429:62-70. [DOI: 10.1016/j.carres.2016.04.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Revised: 04/06/2016] [Accepted: 04/07/2016] [Indexed: 01/06/2023]
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33
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Amézqueta S, Torres J. Advances in the analysis of iminocyclitols: Methods, sources and bioavailability. Talanta 2016; 151:157-171. [DOI: 10.1016/j.talanta.2016.01.034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Revised: 01/12/2016] [Accepted: 01/16/2016] [Indexed: 10/22/2022]
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34
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Muniraju C, Rao MV, Rajender A, Rao BV. A common approach to the total synthesis of l-1-deoxyallonojirimycin, l-homo-1-deoxyazaallose and triacetyl derivative of 5-epi hyacinthacine A5. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.03.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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35
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Synthesis of 3-acyloxyxanthone derivatives as α-glucosidase inhibitors: A further insight into the 3-substituents’ effect. Bioorg Med Chem 2016; 24:1431-8. [DOI: 10.1016/j.bmc.2016.01.022] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Revised: 01/13/2016] [Accepted: 01/13/2016] [Indexed: 01/27/2023]
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36
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Yin Z, Zhu M, Wei S, Shao J, Hou Y, Chen H, Li X. Synthesis of tetracyclic iminosugars fused benzo[e][1,3]thiazin-4-one and their HIV-RT inhibitory activity. Bioorg Med Chem Lett 2016; 26:1738-41. [PMID: 26944616 DOI: 10.1016/j.bmcl.2016.02.049] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Revised: 01/20/2016] [Accepted: 02/18/2016] [Indexed: 11/26/2022]
Abstract
Several aza-C-pseudonucleosides bearing 1,3-benzothiazin-4-one (6 and 7) were prepared by the one-pot three-component condensation from the iminosugar aldehyde 3, amino acid ethyl/methyl ester hydrochlorides 4(a-c), and 2-mercaptobenzoic acid 5. After removal of Boc and the isopropylidene groups, the target novel tetracyclic iminosugars fused benzo[e][1,3]thiazin-4-one 1(a-c) and 2(a-b) were first afforded by the intramolecular cyclo-amidation reaction. Their structures were determined by their (1)H, (13)C NMR, and HRMS (ESI) spectra and X-ray. The tetracyclic iminosugars 1(a-c) and 2(a-b) were examined for their HIV reverse transcriptase (RT) inhibitory activities. The result showed that all compounds could effectively inhibit RT activity. Among them, compound 2a was the best one with the IC50 value of RT inhibitory activity of 0.82μM. Structure-activity relationship analysis suggested that 1'R configuration in the tetracyclic azasugars was of benefit to their anti-HIV RT activity.
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Affiliation(s)
- Zhuqing Yin
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China
| | - Mo Zhu
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China
| | - Sinan Wei
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China
| | - Jie Shao
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China
| | - Yuheng Hou
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China
| | - Hua Chen
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China; National Research Center for Carbohydrate Synthesis, Jiangxi Normal University, Nanchang 330022, China.
| | - Xiaoliu Li
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China; National Research Center for Carbohydrate Synthesis, Jiangxi Normal University, Nanchang 330022, China.
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37
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Harit VK, Ramesh NG. Amino-functionalized iminocyclitols: synthetic glycomimetics of medicinal interest. RSC Adv 2016. [DOI: 10.1039/c6ra23513a] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A review on the syntheses and biological activities of unnatural glycomimetics highlighting the effect of replacement of hydroxyl groups of natural iminosugars by amino functionalities is presented.
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Affiliation(s)
- Vimal Kant Harit
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi - 110016
- India
| | - Namakkal G. Ramesh
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi - 110016
- India
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38
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Zhao K, Zhou G, Nie H, Chen W. Three-step synthesis of l-ido-1-deoxynojirimycin derivatives by reductive amination in water, “borrowing hydrogen” under neat conditions and deprotection. Org Biomol Chem 2016; 14:9466-9471. [DOI: 10.1039/c6ob01864e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A three-step synthesis of l-ido-1-deoxynojirimycin derivatives, starting from readily available 2,3,4,6-tetra-O-benzyl-d-glucopyranose via Ir-catalyzed reductive amination in water, “borrowing hydrogen” under neat conditions, and Pd-catalyzed debenzylation, is reported.
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Affiliation(s)
- Kai Zhao
- School of Pharmacy
- Fourth Military Medical University
- Xian
- P. R. China
| | - Gang Zhou
- School of Pharmacy
- Fourth Military Medical University
- Xian
- P. R. China
| | - Huifang Nie
- School of Pharmacy
- Fourth Military Medical University
- Xian
- P. R. China
| | - Weiping Chen
- School of Pharmacy
- Fourth Military Medical University
- Xian
- P. R. China
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39
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Malik M, Jarosz S. Synthesis of polyhydroxylated pyrrolidines from sugar-derived bromonitriles through a cascade addition of allylmagnesium bromide/cyclization/reduction. Org Biomol Chem 2016; 14:1764-76. [DOI: 10.1039/c5ob02573g] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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40
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Efficient stereoselective synthesis of 2-acetamido-1,2-dideoxyallonojirimycin (DAJNAc) and sp(2)-iminosugar conjugates: Novel hexosaminidase inhibitors with discrimination capabilities between the mature and precursor forms of the enzyme. Eur J Med Chem 2015; 121:926-938. [PMID: 26564401 DOI: 10.1016/j.ejmech.2015.10.038] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Revised: 10/07/2015] [Accepted: 10/21/2015] [Indexed: 11/21/2022]
Abstract
Due to their capacity to inhibit hexosaminidases, 2-acetamido-1,2-dideoxy-iminosugars have been widely studied as potential therapeutic agents for various diseases. An efficient stereoselective synthesis of 2-acetamido-1,2-dideoxyallonojirimycin (DAJNAc), the most potent inhibitor of human placenta β-N-acetylglucosaminidase (β-hexosaminidase) among the epimeric series, is here described. This novel procedure can be easily scaled up, providing enough material for structural modifications and further biological tests. Thus, two series of sp(2)-iminosugar conjugates derived from DAJNAc have been prepared, namely monocyclic DAJNAc-thioureas and bicyclic 2-iminothiazolidines, and their glycosidase inhibitory activity evaluated. The data evidence the utmost importance of developing diversity-oriented synthetic strategies allowing optimization of electrostatic and hydrophobic interactions to achieve high inhibitory potencies and selectivities among isoenzymes. Notably, strong differences in the inhibition potency of the compounds towards β-hexosaminidase from human placenta (mature) or cultured fibroblasts (precursor form) were encountered. The ensemble of data suggests that the ratio between them, and not the inhibition potency towards the placenta enzyme, is a good indication of the chaperoning potential of TaySachs disease-associated mutant hexosaminidase.
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41
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Park SH, Kim JY, Kim JS, Jung C, Song DK, Ham WH. 1,3-Oxazine as a chiral building block used in the total synthesis of (+)-1-deoxynojirimycin and (2R,5R)-dihydroxymethyl-(3R,4R)-dihydroxypyrrolidine. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.tetasy.2015.05.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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42
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Chacko S, Ramapanicker R. Diastereoselective Synthesis of 1-Deoxygalactonojirimycin, 1-Deoxyaltronojirimycin, and N-Boc-(2S,3S)-3-Hydroxypipecolic Acid via Proline Catalyzed α-Aminoxylation of Aldehydes. J Org Chem 2015; 80:4776-82. [DOI: 10.1021/acs.joc.5b00424] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Shibin Chacko
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, India 208016
| | - Ramesh Ramapanicker
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, India 208016
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43
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Li Q, Ye XS. Iminosugars as Immunomodulating Agents: Synthesis and Biological Activities of 1-Deoxynojirimycin and Related Compounds. Isr J Chem 2015. [DOI: 10.1002/ijch.201400150] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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44
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Hirata G, Yamada N, Sanada S, Onodera G, Kimura M. Palladium-Catalyzed [4 + 2] Cycloaddition of Aldimines and 1,4-Dipolar Equivalents via Amphiphilic Allylation. Org Lett 2015; 17:600-3. [DOI: 10.1021/ol503614d] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Goki Hirata
- Graduate
School of Engineering, Nagasaki University, Bunkyo-machi 1-14, Nagasaki 852-8521, Japan
| | - Naoshi Yamada
- Graduate
School of Engineering, Nagasaki University, Bunkyo-machi 1-14, Nagasaki 852-8521, Japan
| | - Shohei Sanada
- Graduate
School of Engineering, Nagasaki University, Bunkyo-machi 1-14, Nagasaki 852-8521, Japan
| | - Gen Onodera
- Graduate
School of Engineering, Nagasaki University, Bunkyo-machi 1-14, Nagasaki 852-8521, Japan
| | - Masanari Kimura
- Graduate
School of Engineering, Nagasaki University, Bunkyo-machi 1-14, Nagasaki 852-8521, Japan
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45
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Matassini C, Marradi M, Cardona F, Parmeggiani C, Robina I, Moreno-Vargas AJ, Penadés S, Goti A. Gold nanoparticles are suitable cores for building tunable iminosugar multivalency. RSC Adv 2015. [DOI: 10.1039/c5ra22152h] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Inhibition in the low micromolar range towards amyloglucosidase.
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Affiliation(s)
- C. Matassini
- Dipartimento di Chimica “Ugo Schiff”
- Università di Firenze
- 50019 Sesto Fiorentino
- Italy
- CIC biomaGUNE
| | - M. Marradi
- CIC biomaGUNE
- Biofunctional Nanomaterials Unit
- Lab. GlycoNanoTechnology
- San Sebastián
- Spain
| | - F. Cardona
- Dipartimento di Chimica “Ugo Schiff”
- Università di Firenze
- 50019 Sesto Fiorentino
- Italy
| | - C. Parmeggiani
- Dipartimento di Chimica “Ugo Schiff”
- Università di Firenze
- 50019 Sesto Fiorentino
- Italy
- CNR – INO and LENS
| | - I. Robina
- Departamento de Química Orgánica
- Facultad de Química
- Universidad de Sevilla
- Sevilla
- Spain
| | - A. J. Moreno-Vargas
- Departamento de Química Orgánica
- Facultad de Química
- Universidad de Sevilla
- Sevilla
- Spain
| | - S. Penadés
- CIC biomaGUNE
- Biofunctional Nanomaterials Unit
- Lab. GlycoNanoTechnology
- San Sebastián
- Spain
| | - A. Goti
- Dipartimento di Chimica “Ugo Schiff”
- Università di Firenze
- 50019 Sesto Fiorentino
- Italy
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46
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Chen MW, Ye ZS, Chen ZP, Wu B, Zhou YG. Enantioselective synthesis of trifluoromethyl substituted piperidines with multiple stereogenic centers via hydrogenation of pyridinium hydrochlorides. Org Chem Front 2015. [DOI: 10.1039/c5qo00069f] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An enantioselective iridium-catalyzed hydrogenation of trifluoromethyl substituted pyridinium hydrochlorides is explored, providing chiral piperidines with three stereogenic centers and up to 90% ee.
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Affiliation(s)
- Mu-Wang Chen
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Zhi-Shi Ye
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Zhang-Pei Chen
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Bo Wu
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Yong-Gui Zhou
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
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47
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Malik M, Ceborska M, Witkowski G, Jarosz S. Ruthenium-catalyzed one-pot ring-closing metathesis/syn-dihydroxylation in the synthesis of bicyclic iminosugars. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.tetasy.2014.11.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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48
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de la Fuente A, Mena-Barragán T, Farrar-Tobar RA, Verdaguer X, García Fernández JM, Ortiz Mellet C, Riera A. Stereoselective synthesis of 2-acetamido-1,2-dideoxynojirimycin (DNJNAc) and ureido-DNJNAc derivatives as new hexosaminidase inhibitors. Org Biomol Chem 2015; 13:6500-10. [DOI: 10.1039/c5ob00507h] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel approach to the synthesis of 2-acetamido-1,2-dideoxynojirimycin (DNJNAc) and ureido-DNJNAc derivatives as potent hexosaminidase inhibitors is reported.
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Affiliation(s)
- Alex de la Fuente
- Institute for Research in Biomedicine (IRB Barcelona)
- E-08028 Barcelona
- Spain
| | - Teresa Mena-Barragán
- Departamento de Química Orgánica
- Facultad de Química
- Universidad de Sevilla
- E-41012 Sevilla
- Spain
| | | | - Xavier Verdaguer
- Institute for Research in Biomedicine (IRB Barcelona)
- E-08028 Barcelona
- Spain
- Departament de Química Orgànica
- Universitat de Barcelona
| | | | - Carmen Ortiz Mellet
- Departamento de Química Orgánica
- Facultad de Química
- Universidad de Sevilla
- E-41012 Sevilla
- Spain
| | - Antoni Riera
- Institute for Research in Biomedicine (IRB Barcelona)
- E-08028 Barcelona
- Spain
- Departament de Química Orgànica
- Universitat de Barcelona
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49
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Liu H, Liu X, Liu L, Zhang X, Li C. Practical aqueous reactions leading to skeletally diverse carbohydrate-derived ketones. RSC Adv 2015. [DOI: 10.1039/c4ra14457k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The reactions starting from aldosyl hemiacetals and methyl ketones catalyzed by cheap catalysts and mediated by water producing four types of ketones are reported.
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Affiliation(s)
- Hongming Liu
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin
- P. R. China
| | - Xiaoxing Liu
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin
- P. R. China
| | - Lei Liu
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin
- P. R. China
| | - Xixi Zhang
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin
- P. R. China
| | - Chunbao Li
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin
- P. R. China
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50
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Hu XG, Daryl Ariawan A, Hunter L. A d-ribose-derived α-amino nitrile as a versatile intermediate for the collective synthesis of piperidine-type iminosugar C-glycosides. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.11.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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