1
|
Weber P, Thonhofer M, Averill S, Davies GJ, Santana AG, Müller P, Nasseri SA, Offen WA, Pabst BM, Paschke E, Schalli M, Torvisco A, Tschernutter M, Tysoe C, Windischhofer W, Withers SG, Wolfsgruber A, Wrodnigg TM, Stütz AE. Mechanistic Insights into the Chaperoning of Human Lysosomal-Galactosidase Activity: Highly Functionalized Aminocyclopentanes and C-5a-Substituted Derivatives of 4- epi-Isofagomine. Molecules 2020; 25:molecules25174025. [PMID: 32899288 PMCID: PMC7504770 DOI: 10.3390/molecules25174025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 08/24/2020] [Accepted: 08/25/2020] [Indexed: 11/16/2022] Open
Abstract
Glycosidase inhibitors have shown great potential as pharmacological chaperones for lysosomal storage diseases. In light of this, a series of new cyclopentanoid β-galactosidase inhibitors were prepared and their inhibitory and pharmacological chaperoning activities determined and compared with those of lipophilic analogs of the potent β-d-galactosidase inhibitor 4-epi-isofagomine. Structure-activity relationships were investigated by X-ray crystallography as well as by alterations in the cyclopentane moiety such as deoxygenation and replacement by fluorine of a “strategic” hydroxyl group. New compounds have revealed highly promising activities with a range of β-galactosidase-compromised human cell lines and may serve as leads towards new pharmacological chaperones for GM1-gangliosidosis and Morquio B disease.
Collapse
Affiliation(s)
- Patrick Weber
- Glycogroup, Institute of Chemistry and Technology of Biobased Systems, Graz University of Technology, Stremayrgasse 9, A-8010 Graz, Austria; (P.W.); (M.T.); (S.A.); (M.S.); (A.W.); (T.M.W.)
| | - Martin Thonhofer
- Glycogroup, Institute of Chemistry and Technology of Biobased Systems, Graz University of Technology, Stremayrgasse 9, A-8010 Graz, Austria; (P.W.); (M.T.); (S.A.); (M.S.); (A.W.); (T.M.W.)
| | - Summer Averill
- Glycogroup, Institute of Chemistry and Technology of Biobased Systems, Graz University of Technology, Stremayrgasse 9, A-8010 Graz, Austria; (P.W.); (M.T.); (S.A.); (M.S.); (A.W.); (T.M.W.)
| | - Gideon J. Davies
- Department of Chemistry, University of York, Heslington, York YO10 5DD, North Yorkshire, UK; (G.J.D.); (W.A.O.)
| | - Andres Gonzalez Santana
- Chemistry Department, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada; (A.G.S.); (S.A.N.); (C.T.); (S.G.W.)
| | - Philipp Müller
- Institute of Inorganic Chemistry, Graz University of Technology, Stremayrgasse 9, A-8010 Graz, Austria; (P.M.); (A.T.)
| | - Seyed A. Nasseri
- Chemistry Department, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada; (A.G.S.); (S.A.N.); (C.T.); (S.G.W.)
| | - Wendy A. Offen
- Department of Chemistry, University of York, Heslington, York YO10 5DD, North Yorkshire, UK; (G.J.D.); (W.A.O.)
| | - Bettina M. Pabst
- Laboratory of Metabolic Diseases, Department of Pediatrics, MedUni Graz, Auenbruggerplatz 30, A-8036 Graz, Austria; (B.M.P.); (E.P.); (M.T.); (W.W.)
| | - Eduard Paschke
- Laboratory of Metabolic Diseases, Department of Pediatrics, MedUni Graz, Auenbruggerplatz 30, A-8036 Graz, Austria; (B.M.P.); (E.P.); (M.T.); (W.W.)
| | - Michael Schalli
- Glycogroup, Institute of Chemistry and Technology of Biobased Systems, Graz University of Technology, Stremayrgasse 9, A-8010 Graz, Austria; (P.W.); (M.T.); (S.A.); (M.S.); (A.W.); (T.M.W.)
| | - Ana Torvisco
- Institute of Inorganic Chemistry, Graz University of Technology, Stremayrgasse 9, A-8010 Graz, Austria; (P.M.); (A.T.)
| | - Marion Tschernutter
- Laboratory of Metabolic Diseases, Department of Pediatrics, MedUni Graz, Auenbruggerplatz 30, A-8036 Graz, Austria; (B.M.P.); (E.P.); (M.T.); (W.W.)
| | - Christina Tysoe
- Chemistry Department, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada; (A.G.S.); (S.A.N.); (C.T.); (S.G.W.)
| | - Werner Windischhofer
- Laboratory of Metabolic Diseases, Department of Pediatrics, MedUni Graz, Auenbruggerplatz 30, A-8036 Graz, Austria; (B.M.P.); (E.P.); (M.T.); (W.W.)
| | - Stephen G. Withers
- Chemistry Department, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada; (A.G.S.); (S.A.N.); (C.T.); (S.G.W.)
| | - Andreas Wolfsgruber
- Glycogroup, Institute of Chemistry and Technology of Biobased Systems, Graz University of Technology, Stremayrgasse 9, A-8010 Graz, Austria; (P.W.); (M.T.); (S.A.); (M.S.); (A.W.); (T.M.W.)
| | - Tanja M. Wrodnigg
- Glycogroup, Institute of Chemistry and Technology of Biobased Systems, Graz University of Technology, Stremayrgasse 9, A-8010 Graz, Austria; (P.W.); (M.T.); (S.A.); (M.S.); (A.W.); (T.M.W.)
| | - Arnold E. Stütz
- Glycogroup, Institute of Chemistry and Technology of Biobased Systems, Graz University of Technology, Stremayrgasse 9, A-8010 Graz, Austria; (P.W.); (M.T.); (S.A.); (M.S.); (A.W.); (T.M.W.)
- Correspondence: ; Tel.: +43-316-873-32079
| |
Collapse
|
2
|
Rezki N, Al-blewi FF, Al-Sodies SA, Alnuzha AK, Messali M, Ali I, Aouad MR. Synthesis, Characterization, DNA Binding, Anticancer, and Molecular Docking Studies of Novel Imidazolium-Based Ionic Liquids with Fluorinated Phenylacetamide Tethers. ACS OMEGA 2020; 5:4807-4815. [PMID: 32201766 PMCID: PMC7081306 DOI: 10.1021/acsomega.9b03468] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 02/28/2020] [Indexed: 05/23/2023]
Abstract
Newer imidazolium ionic liquid (IL) halides 4a-f appending variety of fluorinated phenylacetamide side chains were designed and synthesized through quaternization of 1-methyl and/or 1,2-dimethylimidazole with appropriate 2-chloro-N-(fluorinatedphenyl)acetamides. The resulting ILs were converted to their respective ionic liquid analogues carrying fluorinated counteranions (PF6 -, BF4 -, and/or CF3COO-) 5a-r. All newly synthesized ILs were fully characterized using several spectroscopic experiments such as 1H, 13C, 11B, 19F, 31P NMR, and mass analysis. The synthesized ionic liquids were investigated for their DNA binding and anticancer activities. The obtained DNA binding constants ranged from 1.444 × 105 to 3.518 × 105, indicating a reasonably good binding affinity. The percentage of anticancer activities ranged from 48 to 59 with H-1229 cell line, showing quite good anticancer potential. The modeling studies indicated the interactions of the reported molecules with DNA via hydrogen bonds. These were in agreement with those of DNA binding and anticancer results. Briefly, the designed ionic liquids may be used as good anticancer candidates for treating human cancer.
Collapse
Affiliation(s)
- Nadjet Rezki
- Department of Chemistry,
Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia
- Department
of Chemistry, Faculty of Sciences, University
of Sciences and Technology Mohamed Boudiaf, Laboratoire de Chimie
and Electrochimie des Complexes Metalliques (LCECM) USTO-MB, P.O. Box 1505, El M‘nouar, Oran 31000, Algeria
| | - Fawzia Faleh Al-blewi
- Department of Chemistry,
Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia
| | - Salsabeel A. Al-Sodies
- Department of Chemistry,
Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia
| | - Asaad Khalid Alnuzha
- Department of Chemistry,
Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia
| | - Mouslim Messali
- Department of Chemistry,
Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia
| | - Imran Ali
- Department of Chemistry,
Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia
- Department of Chemistry, Jamia Millia Islamia
(A Central University), New Delhi 110025, India
| | - Mohamed Reda Aouad
- Department of Chemistry,
Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia
- Department
of Chemistry, Faculty of Sciences, University
of Sciences and Technology Mohamed Boudiaf, Laboratoire de Chimie
and Electrochimie des Complexes Metalliques (LCECM) USTO-MB, P.O. Box 1505, El M‘nouar, Oran 31000, Algeria
| |
Collapse
|
3
|
Eshon J, Gerstner NC, Schomaker JM. Oxidative allene amination for the synthesis of nitrogen-containing heterocycles. ARKIVOC 2018; 2018:204-233. [PMID: 31903453 PMCID: PMC6941799 DOI: 10.24820/ark.5550190.p010.670] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The prevalence of stereochemically complex amines in natural products, pharmaceuticals and other bioactive compounds, coupled with the challenges inherent in their preparation, has inspired our work to develop new and versatile methodologies for the synthesis of amine-containing stereotriads ('triads'). The key step is a highly chemo-, regio-, and stereoselective transition-metal catalyzed nitrene transfer reaction that transforms one of the cumulated double bonds of an allene precursor into a bicyclic methyleneaziridine intermediate. This account summarizes our strategies to rapidly elaborate such intermediates into stereochemically rich, densely functionalized amine triads, nitrogen heterocycles, aminated carbocycles and other useful synthetic building blocks.
Collapse
Affiliation(s)
- Josephine Eshon
- Department of Chemistry, 1101 University Avenue, Madison, WI 53706, U.S.A
| | - Nels C Gerstner
- Department of Chemistry, 1101 University Avenue, Madison, WI 53706, U.S.A
| | | |
Collapse
|
4
|
Synthesis and glycosidase inhibition potency of all- trans substituted 1- C -perfluoroalkyl iminosugars. Carbohydr Res 2018; 464:2-7. [DOI: 10.1016/j.carres.2018.05.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 05/09/2018] [Accepted: 05/09/2018] [Indexed: 01/28/2023]
|
5
|
Liu L, Gerstner NC, Oxtoby LJ, Guzei IA, Schomaker JM. Fluorinated Amine Stereotriads via Allene Amination. Org Lett 2017; 19:3239-3242. [PMID: 28573862 PMCID: PMC5541934 DOI: 10.1021/acs.orglett.7b01342] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The incorporation of fluorine into organic scaffolds often improves the bioactivity of pharmaceutically relevant compounds. C-F/C-N/C-O stereotriad motifs are prevalent in antivirals, neuraminidase inhibitors, and modulators of androgen receptors, but are challenging to install. An oxidative allene amination strategy using Selectfluor rapidly delivers triply functionalized triads of the form C-F/C-N/C-O, exhibiting good scope and diastereoselectivity for all syn products. The resulting stereotriads are readily transformed into fluorinated pyrrolidines and protected α-, β-, and γ-amino acids.
Collapse
Affiliation(s)
- Lu Liu
- Department of Chemistry, University of Wisconsin, 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - Nels C. Gerstner
- Department of Chemistry, University of Wisconsin, 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - Lucas J. Oxtoby
- Department of Chemistry, University of Wisconsin, 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - Ilia A. Guzei
- Department of Chemistry, University of Wisconsin, 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - Jennifer M. Schomaker
- Department of Chemistry, University of Wisconsin, 1101 University Avenue, Madison, Wisconsin 53706, United States
| |
Collapse
|
6
|
Davies SG, Figuccia ALA, Fletcher Paul AM, Roberts M, Thomson JE. Asymmetric Syntheses of (−)-ADMJ and (+)-ADANJ: 2-Deoxy-2-amino Analogues of (−)-1-Deoxymannojirimycin and (+)-1-Deoxyallonojirimycin. J Org Chem 2016; 81:6481-95. [DOI: 10.1021/acs.joc.6b01107] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Stephen G. Davies
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, United Kingdom
| | - Aude L. A. Figuccia
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, United Kingdom
| | - Ai M. Fletcher Paul
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, United Kingdom
| | - M. Roberts
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, United Kingdom
| | - James E. Thomson
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, United Kingdom
| |
Collapse
|
7
|
Li YX, Kinami K, Hirokami Y, Kato A, Su JK, Jia YM, Fleet GWJ, Yu CY. Gem-difluoromethylated and trifluoromethylated derivatives of DMDP-related iminosugars: synthesis and glycosidase inhibition. Org Biomol Chem 2016; 14:2249-63. [DOI: 10.1039/c5ob02474a] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Gem-difluoromethylated and trifluoromethylated derivatives of DMDP-related iminosugars have been synthesized from cyclic nitrones and assayed against various glycosidases.
Collapse
Affiliation(s)
- 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
| | - Kyoko Kinami
- Department of Hospital Pharmacy
- University of Toyama
- 2630 Sugitani
- Japan
| | - Yuki Hirokami
- Department of Hospital Pharmacy
- University of Toyama
- 2630 Sugitani
- Japan
| | - Atsushi Kato
- Department of Hospital Pharmacy
- University of Toyama
- 2630 Sugitani
- Japan
| | - Jia-Kun Su
- Beijing National Laboratory for Molecular Science (BNLMS)
- CAS Key Laboratory of Molecular Recognition and Function
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - 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
| | - George W. J. Fleet
- Chemistry Research Laboratory
- Department of Chemistry
- University of Oxford
- Oxford
- UK
| | - 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
| |
Collapse
|
8
|
Csatayová K, Davies SG, Figuccia AL, Fletcher AM, Ford JG, Lee JA, Roberts PM, Saward BG, Song H, Thomson JE. Asymmetric syntheses of polysubstituted homoprolines and homoprolinols. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.10.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
9
|
Synthesis of pyrrolidine-based analogues of 2-acetamidosugars as N-acetyl-d-glucosaminidase inhibitors. Carbohydr Res 2015; 409:56-62. [DOI: 10.1016/j.carres.2015.02.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2015] [Revised: 02/23/2015] [Accepted: 02/27/2015] [Indexed: 11/18/2022]
|
10
|
Davies SG, Figuccia AL, Fletcher AM, Roberts PM, Thomson JE. Asymmetric syntheses of 2,5-dideoxy-2,5-imino-d-glucitol [(+)-DGDP] and 1,2,5-trideoxy-1-amino-2,5-imino-d-glucitol [(+)-ADGDP]. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.03.100] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
11
|
Cheng TR, Chan T, Tsou E, Chang S, Yun W, Yang P, Wu Y, Cheng W. From Natural Product‐Inspired Pyrrolidine Scaffolds to the Development of New Human Golgi α‐Mannosidase II Inhibitors. Chem Asian J 2013; 8:2600-4. [DOI: 10.1002/asia.201300680] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2013] [Indexed: 11/10/2022]
Affiliation(s)
- Ting‐Jen R. Cheng
- Genomics Research Center, Academia Sinica, 128 Academia Road, Sec. 2, Taipei 115 (Taiwan)
| | - Ting‐Hao Chan
- Genomics Research Center, Academia Sinica, 128 Academia Road, Sec. 2, Taipei 115 (Taiwan)
| | - En‐Lun Tsou
- Genomics Research Center, Academia Sinica, 128 Academia Road, Sec. 2, Taipei 115 (Taiwan)
| | - Shang‐Yu Chang
- Genomics Research Center, Academia Sinica, 128 Academia Road, Sec. 2, Taipei 115 (Taiwan)
| | - Wen‐Yi Yun
- Genomics Research Center, Academia Sinica, 128 Academia Road, Sec. 2, Taipei 115 (Taiwan)
| | - Pei‐Jung Yang
- Genomics Research Center, Academia Sinica, 128 Academia Road, Sec. 2, Taipei 115 (Taiwan)
| | - Ying‐Ta Wu
- Genomics Research Center, Academia Sinica, 128 Academia Road, Sec. 2, Taipei 115 (Taiwan)
| | - Wei‐Chieh Cheng
- Genomics Research Center, Academia Sinica, 128 Academia Road, Sec. 2, Taipei 115 (Taiwan)
- Department of Chemistry, National Cheng‐Kung University, 1, University Road, Tainan (Taiwan), Fax: (+886) 2 27899931
| |
Collapse
|
12
|
The ‘mirror-image’ postulate as a guide to the selection and evaluation of pyrrolidines as α-l-fucosidase inhibitors. Carbohydr Res 2013; 367:29-32. [DOI: 10.1016/j.carres.2012.11.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2012] [Revised: 11/09/2012] [Accepted: 11/16/2012] [Indexed: 11/20/2022]
|
13
|
Wang JT, Lin TC, Chen YH, Lin CH, Fang JM. Polyhydroxylated pyrrolidine and 2-oxapyrrolizidine as glycosidase inhibitors. MEDCHEMCOMM 2013. [DOI: 10.1039/c3md00033h] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
14
|
Ganesan M, Salunke RV, Singh N, Ramesh NG. Protecting group directed diversity during Mitsunobu cyclization of a carbohydrate derived diamino triol. Synthesis of novel bridged bicyclic and six-membered iminocyclitols. Org Biomol Chem 2013. [DOI: 10.1039/c2ob27000e] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
|
15
|
Gallas K, Pototschnig G, Adanitsch F, Stütz AE, Wrodnigg TM. The Amadori rearrangement as glycoconjugation method: Synthesis of non-natural C-glycosyl type glycoconjugates. Beilstein J Org Chem 2012; 8:1619-1629. [PMID: 23209494 PMCID: PMC3510994 DOI: 10.3762/bjoc.8.185] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2012] [Accepted: 07/18/2012] [Indexed: 01/01/2023] Open
Abstract
The Amadori rearrangement was investigated as a potential method for the conjugation of carbohydrate moieties to suitable amino components. Starting from selected aldoheptoses, which are readily available by means of the Kiliani–Fischer C-elongation reaction of the corresponding aldohexoses, glycoconjugates presenting D-gluco, D-manno and D-galacto as well as GlcNAc motifs have been synthesised. Following this strategy, non-natural C-glycosyl type glycoconjugates, which can be utilised as building blocks for the composition of larger molecular constructions, are available by a very short synthetic approach.
Collapse
Affiliation(s)
- Katharina Gallas
- Glycogroup, Institute of Organic Chemistry, Technical University Graz, Stremayrgasse 9, A-8010 Graz, Austria
| | - Gerit Pototschnig
- Glycogroup, Institute of Organic Chemistry, Technical University Graz, Stremayrgasse 9, A-8010 Graz, Austria
| | - Florian Adanitsch
- Glycogroup, Institute of Organic Chemistry, Technical University Graz, Stremayrgasse 9, A-8010 Graz, Austria
| | - Arnold E Stütz
- Glycogroup, Institute of Organic Chemistry, Technical University Graz, Stremayrgasse 9, A-8010 Graz, Austria
| | - Tanja M Wrodnigg
- Glycogroup, Institute of Organic Chemistry, Technical University Graz, Stremayrgasse 9, A-8010 Graz, Austria
| |
Collapse
|
16
|
Win-Mason AL, Jongkees SAK, Withers SG, Tyler PC, Timmer MSM, Stocker BL. Stereoselective Total Synthesis of Aminoiminohexitols via Carbamate Annulation. J Org Chem 2011; 76:9611-21. [DOI: 10.1021/jo201151b] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Anna L. Win-Mason
- School of Chemical and Physical
Sciences, Victoria University of Wellington, P.O. Box 600, Wellington 6140, New Zealand
- Malaghan Institute of Medical Research, P.O. Box 7060, Wellington 6242,
New Zealand
| | - Seino A. K. Jongkees
- Chemistry Department, University of British Columbia, 2036 Main Mall, Vancouver,
BC, Canada V6T 1Z1
| | - Stephen G. Withers
- Chemistry Department, University of British Columbia, 2036 Main Mall, Vancouver,
BC, Canada V6T 1Z1
| | - Peter C. Tyler
- Carbohydrate
Chemistry Team, Industrial Research Limited, P.O. Box 31-310, Lower
Hutt 5040, New Zealand
| | - Mattie S. M. Timmer
- School of Chemical and Physical
Sciences, Victoria University of Wellington, P.O. Box 600, Wellington 6140, New Zealand
| | - Bridget L. Stocker
- Malaghan Institute of Medical Research, P.O. Box 7060, Wellington 6242,
New Zealand
| |
Collapse
|
17
|
Win-Mason AL, Dangerfield EM, Tyler PC, Stocker BL, Timmer MSM. Stereoselective Strecker and Carbamate Annulation Methodology for the Synthesis of 1-Amino-1,2,5-trideoxy-2,5-imino-L-iditol. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100523] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
18
|
Salazar MO, Micheloni O, Escalante AM, Furlan RLE. Discovery of a β-glucosidase inhibitor from a chemically engineered extract prepared through sulfonylation. Mol Divers 2011; 15:713-9. [PMID: 21207143 DOI: 10.1007/s11030-010-9301-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2010] [Accepted: 12/16/2010] [Indexed: 11/26/2022]
Abstract
A semisynthetic β-glucosidase inhibitor was identified from a chemically engineered extract prepared by reaction with benzenesulfonyl chloride. The structure includes a natural histamine portion and a benzenesulfonyl portion introduced during the diversification step.
Collapse
Affiliation(s)
- Mario O Salazar
- Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, 2000 Rosario, Argentina
| | | | | | | |
Collapse
|
19
|
Stütz AE, Wrodnigg TM. Imino sugars and glycosyl hydrolases: historical context, current aspects, emerging trends. Adv Carbohydr Chem Biochem 2011; 66:187-298. [PMID: 22123190 DOI: 10.1016/b978-0-12-385518-3.00004-3] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Forty years of discoveries and research on imino sugars, which are carbohydrate analogues having a basic nitrogen atom instead of oxygen in the sugar ring and, acting as potent glycosidase inhibitors, have made considerable impact on our contemporary understanding of glycosidases. Imino sugars have helped to elucidate the catalytic machinery of glycosidases and have refined our methods and concepts of utilizing them. A number of new aspects have emerged for employing imino sugars as pharmaceutical compounds, based on their profound effects on metabolic activities in which glycosidases are involved. From the digestion of starch to the fight against viral infections, from research into malignant diseases to potential improvements in hereditary storage disorders, glycosidase action and inhibition are essential issues. This account aims at combining general developments with a focus on some niches where imino sugars have become useful tools for glycochemistry and glycobiology.
Collapse
Affiliation(s)
- Arnold E Stütz
- Institut für Organische Chemie, Technische Universität Graz, Austria
| | | |
Collapse
|
20
|
Ganesan M, Madhukarrao RV, Ramesh NG. Design and synthesis of new amino-modified iminocyclitols: selective inhibitors of α-galactosidase. Org Biomol Chem 2010; 8:1527-30. [DOI: 10.1039/b926123k] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
21
|
|
22
|
Tsou EL, Yeh YT, Liang PH, Cheng WC. A convenient approach toward the synthesis of enantiopure isomers of DMDP and ADMDP. Tetrahedron 2009. [DOI: 10.1016/j.tet.2008.10.096] [Citation(s) in RCA: 86] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
23
|
Brazdova B, Tan NS, Samoshina NM, Samoshin VV. Novel easily accessible glucosidase inhibitors: 4-hydroxy-5-alkoxy-1,2-cyclohexanedicarboxylic acids. Carbohydr Res 2008; 344:311-21. [PMID: 19084826 DOI: 10.1016/j.carres.2008.11.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2008] [Revised: 11/10/2008] [Accepted: 11/14/2008] [Indexed: 11/29/2022]
Abstract
Glycosidases are very important enzymes involved in a variety of biochemical processes with a special importance to biotechnology, food industry, and pharmacology. Novel structurally simple inhibitors derived from cyclohexane-1,2-dicarboxylic acids were synthesized and tested against several fungal glycosidases from Aspergillus oryzae and Penicilliumcanescens. The presence of at least two carboxylic groups and one hydroxy group was essential for efficient inhibition. Significant selective inhibition was observed for alpha- and beta-glucosidases, the magnitude of which depended on the configuration of substituents; inhibition increased for beta-glucosidase by lengthening the alkoxy group of the inhibitor.
Collapse
Affiliation(s)
- Barbora Brazdova
- Department of Chemistry, University of the Pacific, Stockton, CA 95211, USA
| | | | | | | |
Collapse
|
24
|
Sandbhor M, Bhasin M, Williams DT, Hsieh M, Wu SH, Zou W. Synthesis of iminoalditol analogues of galactofuranosides and their activities against glycosidases. Carbohydr Res 2008; 343:2878-86. [DOI: 10.1016/j.carres.2008.07.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2008] [Revised: 07/16/2008] [Accepted: 07/19/2008] [Indexed: 12/01/2022]
|
25
|
Merino P, Delso I, Tejero T, Cardona F, Marradi M, Faggi E, Parmeggiani C, Goti A. Nucleophilic Additions to Cyclic Nitrones en Route to Iminocyclitols – Total Syntheses of DMDP, 6-deoxy-DMDP, DAB-1, CYB-3, Nectrisine, and Radicamine B. European J Org Chem 2008. [DOI: 10.1002/ejoc.200800098] [Citation(s) in RCA: 116] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
26
|
Caines M, Hancock S, Tarling C, Wrodnigg T, Stick R, Stütz A, Vasella A, Withers S, Strynadka N. The Structural Basis of Glycosidase Inhibition by Five-Membered Iminocyclitols: The Clan A Glycoside Hydrolase Endoglycoceramidase as a Model System. Angew Chem Int Ed Engl 2007. [DOI: 10.1002/ange.200700268] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
27
|
Caines MEC, Hancock SM, Tarling CA, Wrodnigg TM, Stick RV, Stütz AE, Vasella A, Withers SG, Strynadka NCJ. The Structural Basis of Glycosidase Inhibition by Five-Membered Iminocyclitols: The Clan A Glycoside Hydrolase Endoglycoceramidase as a Model System. Angew Chem Int Ed Engl 2007; 46:4474-6. [PMID: 17487923 DOI: 10.1002/anie.200700268] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Matthew E C Caines
- Department of Biochemistry and Molecular Biology, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC V6T 1Z3, Canada
| | | | | | | | | | | | | | | | | |
Collapse
|
28
|
|
29
|
Wrodnigg TM, Stütz AE, Tarling CA, Withers SG. Fine tuning of β-glucosidase inhibitory activity in the 2,5-dideoxy-2,5-imino-d-mannitol (DMDP) system. Carbohydr Res 2006; 341:1717-22. [PMID: 16616905 DOI: 10.1016/j.carres.2006.03.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2006] [Revised: 03/08/2006] [Accepted: 03/09/2006] [Indexed: 11/22/2022]
Abstract
Based on our extensive studies of D-glucosidase inhibiting 2,5-dideoxy-2,5-imino-D-mannitol derivatives, we have been trying to create a series of fluorescent derivatives with a view to an 'inhibitory activity ruler' based on competitive displacement reactions of non-fluorescent inhibitors by fluorescent ones and vice versa, which can be performed and followed in microtiter plates or on-chips. Thus, a set of compounds was assembled with Ki values between 2 nM and 1 microM against Agrobacterium sp. beta-glucosidase.
Collapse
Affiliation(s)
- Tanja M Wrodnigg
- Glycogroup, Institut für Organische Chemie der Technischen Universität Graz, Stremayrgasse 16, A-8010 Graz, Austria.
| | | | | | | |
Collapse
|
30
|
Rossi LL, Basu A. Glycosidase inhibition by 1-glycosyl-4-phenyl triazoles. Bioorg Med Chem Lett 2005; 15:3596-9. [PMID: 15979309 DOI: 10.1016/j.bmcl.2005.05.081] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2005] [Revised: 05/10/2005] [Accepted: 05/11/2005] [Indexed: 10/25/2022]
Abstract
1-Glycosyl-4-phenyl triazoles have been prepared via a copper-mediated [3+2] cycloaddition of glycosyl azides with phenylacetylene. These triazoles have been evaluated for their ability to inhibit the enzymatic activity of glycosidases.
Collapse
Affiliation(s)
- Lauren L Rossi
- Department of Chemistry, Brown University, Providence, RI 02912, USA
| | | |
Collapse
|
31
|
Terinek M, Vasella A. Synthesis of Tetrahydropyridoimidazole-2-acetates: Effect of Carboxy and Methoxycarbonyl Groups at C(2) on the Inhibition of Some?- and?-Glycosidases. Helv Chim Acta 2004. [DOI: 10.1002/hlca.200490273] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|