1
|
Fortuna A, Gonçalves-Pereira R, Costa PJ, Jorda R, Vojáčková V, Gonzalez G, Heise NV, Csuk R, Oliveira MC, Xavier NM. Synthesis and Exploitation of the Biological Profile of Novel Guanidino Xylofuranose Derivatives. ChemMedChem 2022; 17:e202200180. [PMID: 35576106 DOI: 10.1002/cmdc.202200180] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 05/09/2022] [Indexed: 11/07/2022]
Abstract
The synthesis and biological evaluation of novel guanidino sugars as isonucleoside analogs is described. 5-Guanidino xylofuranoses containing 3- O -saturated/unsaturated hydrocarbon or aromatic-containing moieties were accessed from 5-azido xylofuranoses via reduction followed by guanidinylation with N , N '-bis( tert -butoxycarbonyl)- N ''-triflylguanidine. Molecules comprising novel types of isonucleosidic structures including 5-guanidino 3- O -methyl-branched N -benzyltriazole isonucleosides and a guanidinomethyltriazole 3'- O -dodecyl xylofuranos-5'-yl isonucleoside were accessed. The guanidinomethyltriazole derivative and a 3- O -dodecyl ( N -Boc)guanidino xylofuranose were revealed as selective inhibitors of acetylcholinesterase ( K i = 22.87 and 7.49 µM, respectively). The latter also showed moderate antiproliferative effects in chronic myeloid leukemia (K562) and breast cancer (MCF-7) cells. An aminomethyltriazole 5'-isonucleoside was the most potent molecule with low micromolar GI 50 values in both cells (GI 50 = 6.33 μM, 8.45 μM), similar to that of the drug 5-fluorouracil in MCF-7 cells. Moreover, the most bioactive compounds showed low toxicity in human fibroblasts, further indicating their interest as promising lead molecules.
Collapse
Affiliation(s)
- Andreia Fortuna
- Centro de Química Estrutural, Institute of Molecular Sciences, Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, 5° Piso, Campo Grande, 1749-016, Lisboa, Portugal
- BioISI - Biosystems & Integrative Sciences Institute, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016, Lisboa, Portugal
| | - Rita Gonçalves-Pereira
- Centro de Química Estrutural, Institute of Molecular Sciences, Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, 5° Piso, Campo Grande, 1749-016, Lisboa, Portugal
| | - Paulo J Costa
- BioISI - Biosystems & Integrative Sciences Institute, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016, Lisboa, Portugal
| | - Radek Jorda
- Department of Experimental Biology, Palacky University Olomouc, Faculty of Science, Šlechtitelů 27, 78371, Olomouc, Czech Republic
| | - Veronika Vojáčková
- Department of Experimental Biology, Palacky University Olomouc, Faculty of Science, Šlechtitelů 27, 78371, Olomouc, Czech Republic
| | - Gabriel Gonzalez
- Department of Experimental Biology, Palacky University Olomouc, Faculty of Science, Šlechtitelů 27, 78371, Olomouc, Czech Republic
| | - Niels V Heise
- Bereich Organische Chemie, Martin-Luther-Universität Halle-Wittenberg, Kurt-Mothes-Str. 2, 06120, Halle (Saale), Germany
| | - René Csuk
- Bereich Organische Chemie, Martin-Luther-Universität Halle-Wittenberg, Kurt-Mothes-Str. 2, 06120, Halle (Saale), Germany
| | - M Conceição Oliveira
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisboa, Portugal
| | - Nuno M Xavier
- Centro de Química Estrutural, Institute of Molecular Sciences, Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, 5° Piso, Campo Grande, 1749-016, Lisboa, Portugal
| |
Collapse
|
2
|
Blériot Y, Auberger N, Désiré J. Sugar-Derived Amidines and Congeners: Structures, Glycosidase Inhibition and Applications. Curr Med Chem 2021; 29:1271-1292. [PMID: 34951354 DOI: 10.2174/0929867329666211222164545] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 09/16/2021] [Accepted: 10/22/2021] [Indexed: 11/22/2022]
Abstract
Glycosidases, the enzymes responsible for the breakdown of glycoconjugates including di-, oligo- and polysaccharides are ubiquitous through all kingdoms of life. The extreme chemical stability of the glycosidic bond combined with the catalytic rates achieved by glycosidases makes them among the most proficient of all enzymes.
Given their multitude of roles in vivo, inhibition of these enzymes is highly attractive with potential in the treatment of a vast array of pathologies ranging from lysosomal storage and diabetes to viral infections. Therefore great efforts have been invested in the last three decades to design and synthesize inhibitors of glycosidases leading to a number of drugs currently on the market. Amongst the vast array of structures that have been disclosed, sugars incorporating an amidine moiety have been the focus of many research groups around the world because of their glycosidase transition state-like structure. In this review we report and discuss the structure, the inhibition profile and the use of these molecules including related structural congeners as transition state analogs.
Collapse
Affiliation(s)
- Yves Blériot
- Université de Poitiers, IC2MP, UMR CNRS 7285, Equipe "OrgaSynth", Groupe Glycochimie 4 rue Michel Brunet, 86073 Poitiers cedex 9. France
| | - Nicolas Auberger
- Université de Poitiers, IC2MP, UMR CNRS 7285, Equipe "OrgaSynth", Groupe Glycochimie 4 rue Michel Brunet, 86073 Poitiers cedex 9. France
| | - Jérôme Désiré
- Université de Poitiers, IC2MP, UMR CNRS 7285, Equipe "OrgaSynth", Groupe Glycochimie 4 rue Michel Brunet, 86073 Poitiers cedex 9. France
| |
Collapse
|
3
|
Santana AG, González CC. Tandem Radical Fragmentation/Cyclization of Guanidinylated Monosaccharides Grants Access to Medium-Sized Polyhydroxylated Heterocycles. Org Lett 2020; 22:8492-8495. [PMID: 33074675 DOI: 10.1021/acs.orglett.0c03091] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The fragmentation of anomeric alkoxyl radicals (ARF) and the subsequent cyclization promoted by hypervalent iodine provide an excellent method for the synthesis of guanidino-sugars. The methodology described herein is one of the few existing general methodologies for the formation of medium-sized exo- and endoguanidine-containing heterocycles presenting a high degree of oxygenation in their structure.
Collapse
Affiliation(s)
- Andrés G Santana
- Instituto de Productos Naturales y Agrobiología del C.S.I.C., Avenida Astrofísico Francisco Sánchez 3, 38206 La Laguna, Tenerife, Spain
| | - Concepción C González
- Instituto de Productos Naturales y Agrobiología del C.S.I.C., Avenida Astrofísico Francisco Sánchez 3, 38206 La Laguna, Tenerife, Spain
| |
Collapse
|
4
|
Chen HM, Li G, Cao LH. An Expedient Synthesis of NovelN,N′-Diglycosylguanidine Derivatives in the Presence of Hg(II). J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.200800071] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
5
|
Hu Y, Cai J, DU Y, Lin J, Wang C, Xiong K. Preparation and anti-TMV activity of guanidinylated chitosan hydrochloride. J Appl Polym Sci 2009. [DOI: 10.1002/app.29959] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
6
|
Liu YH, Cao LH. An expedient one-step synthesis of polysubstituted guanidinoglucosides using HgO–4 Å molecular sieves as catalyst. Carbohydr Res 2008; 343:2376-83. [DOI: 10.1016/j.carres.2008.07.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2008] [Revised: 07/11/2008] [Accepted: 07/18/2008] [Indexed: 10/21/2022]
|
7
|
Liu YH, Cao LH. Synthesis and bioactivity of novel methyl 6-deoxy-6-(N′-alkyl/aryl-N″-benzothiazol-2-yl)guanidino-α-d-glucopyranosides. Carbohydr Res 2008; 343:615-25. [DOI: 10.1016/j.carres.2007.12.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2007] [Revised: 11/30/2007] [Accepted: 12/05/2007] [Indexed: 10/22/2022]
|
8
|
Aguilar M, Díaz-Pérez P, García-Moreno MI, Carmen Ortiz Mellet,* and, García Fernández JM. Synthesis and Biological Evaluation of Guanidine-Type Iminosugars. J Org Chem 2008; 73:1995-8. [DOI: 10.1021/jo702374f] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Matilde Aguilar
- Departamento de Química Orgánica, Facultad de Química, Universidad de Sevilla, Profesor García González 1, E-41012 Sevilla, Spain, and Instituto de Investigaciones Químicas, CSIC - Universidad de Sevilla, Américo Vespucio 49, Isla de la Cartuja, E-41092 Sevilla, Spain %;
| | - Paula Díaz-Pérez
- Departamento de Química Orgánica, Facultad de Química, Universidad de Sevilla, Profesor García González 1, E-41012 Sevilla, Spain, and Instituto de Investigaciones Químicas, CSIC - Universidad de Sevilla, Américo Vespucio 49, Isla de la Cartuja, E-41092 Sevilla, Spain %;
| | - M. Isabel García-Moreno
- Departamento de Química Orgánica, Facultad de Química, Universidad de Sevilla, Profesor García González 1, E-41012 Sevilla, Spain, and Instituto de Investigaciones Químicas, CSIC - Universidad de Sevilla, Américo Vespucio 49, Isla de la Cartuja, E-41092 Sevilla, Spain %;
| | - Carmen Ortiz Mellet,* and
- Departamento de Química Orgánica, Facultad de Química, Universidad de Sevilla, Profesor García González 1, E-41012 Sevilla, Spain, and Instituto de Investigaciones Químicas, CSIC - Universidad de Sevilla, Américo Vespucio 49, Isla de la Cartuja, E-41092 Sevilla, Spain %;
| | - José M. García Fernández
- Departamento de Química Orgánica, Facultad de Química, Universidad de Sevilla, Profesor García González 1, E-41012 Sevilla, Spain, and Instituto de Investigaciones Químicas, CSIC - Universidad de Sevilla, Américo Vespucio 49, Isla de la Cartuja, E-41092 Sevilla, Spain %;
| |
Collapse
|
9
|
Bahekar RH, Jain MR, Goel A, Patel DN, Prajapati VM, Gupta AA, Jadav PA, Patel PR. Design, synthesis, and biological evaluation of substituted-N-(thieno[2,3-b]pyridin-3-yl)-guanidines, N-(1H-pyrrolo[2,3-b]pyridin-3-yl)-guanidines, and N-(1H-indol-3-yl)-guanidines. Bioorg Med Chem 2007; 15:3248-65. [PMID: 17339113 DOI: 10.1016/j.bmc.2007.02.029] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2006] [Revised: 02/13/2007] [Accepted: 02/14/2007] [Indexed: 11/19/2022]
Abstract
Sulfonylureas stimulate insulin secretion independent of the blood glucose concentration and therefore cause hypoglycemia in type 2 diabetic patients. Over the last years, a number of aryl-imidazoline derivatives have been identified that stimulate insulin secretion in a glucose-dependent manner. In the present study, we have developed three series of substituted N-(thieno[2,3-b]pyridin-3-yl)-guanidine (2a-l), N-(1H-pyrrolo[2,3-b]pyridin-3-yl)-guanidine (3a-l), and N-(1H-indol-3-yl)-guanidine (4a-l) as new class of antidiabetic agents. In vitro glucose-dependent insulinotropic activity of test compounds 2a-l, 3a-l, and 4a-l was evaluated using RIN5F (Rat Insulinoma cell) based assay. All the test compounds showed concentration-dependent insulin secretion, only in presence of glucose load (16.7mmol). Some of the test compounds (2c, 3c, and 4c) from each series were found to be equipotent to BL 11282 (standard aryl-imidazoline), which indicated that the guanidine group acts as a bioisostere of imidazoline ring system.
Collapse
Affiliation(s)
- Rajesh H Bahekar
- Zydus Research Centre, Cadila Healthcare Ltd., Sarkhej-Bavala N.H. 8A, Moraiya, Ahmedabad 382210, India
| | | | | | | | | | | | | | | |
Collapse
|
10
|
Berti PJ, McCann JAB. Toward a detailed understanding of base excision repair enzymes: transition state and mechanistic analyses of N-glycoside hydrolysis and N-glycoside transfer. Chem Rev 2006; 106:506-55. [PMID: 16464017 DOI: 10.1021/cr040461t] [Citation(s) in RCA: 211] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Paul J Berti
- Department of Chemistry, McMaster University, Hamilton, Ontario, Canada.
| | | |
Collapse
|
11
|
Rai R, McAlexander I, Chang CWT. SYNTHETIC GLYCODIVERSIFICATION. FROM AMINOSUGARS TO AMINOGLYCOSIDE ANTIBIOTICS. A REVIEW. ORG PREP PROCED INT 2005. [DOI: 10.1080/00304940509354969] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
12
|
García-Moreno MI, Rodríguez-Lucena D, Mellet CO, García Fernández JM. Pseudoamide-Type Pyrrolidine and Pyrrolizidine Glycomimetics and Their Inhibitory Activities against Glycosidases. J Org Chem 2004; 69:3578-81. [PMID: 15132577 DOI: 10.1021/jo0499221] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Coupling reaction of (2R,3R,4R,5R)-2,5-hydroxymethyl-3,4-dihydroxypyrrolidine (DMDP) with isothiocyanates afforded the corresponding thiourea adducts, which were transformed into isourea-type bicyclic oxapyrrolizidine glycomimetics by mercury(II) oxide-assisted intramolecular sulfur displacement. Cyclic carbamate and thiocarbamate analogues were also prepared by direct carbonylation or thiocarbonylation of DMDP. Evaluation of the glycosidase inhibitory properties demonstrated that remarkable specificities in enzyme inhibition can be achieved upon modifications on the pseudoaglyconic side chain and on the nature of the sp(2)-hybridized endocyclic ring nitrogen.
Collapse
Affiliation(s)
- M Isabel García-Moreno
- Departamento de Química Orgánica, Facultad de Química, Universidad de Sevilla, E-41071 Sevilla, Spain
| | | | | | | |
Collapse
|
13
|
García-Moreno MI, Díaz-Pérez P, Ortiz Mellet C, García Fernández JM. Synthesis and Evaluation of Isourea-Type Glycomimetics Related to the Indolizidine and Trehazolin Glycosidase Inhibitor Families. J Org Chem 2003; 68:8890-901. [PMID: 14604359 DOI: 10.1021/jo034673m] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A practical synthesis of reducing isourea-derived azasugar glycomimetics related to the indolizidine and trehazolin glycosidase inhibitor families with different pK(a) values is disclosed. The polyhydroxylated bicyclic system was built from readily accessible hexofuranose derivatives through a synthetic scheme that involves the preparation of a 5-deoxy-5-carbodiimido adduct by triphenylphosphine-mediated tandem Staudinger--aza-Wittig-type coupling of azide and isothiocyanate precursors, intramolecular cyclization of a transient vic-hydroxycarbodiimide derivative, and nucleophilic addition of the endocyclic nitrogen atom of the generated 2-amino-2-oxazoline intermediate, with a pseudo-C-nucleoside structure, to the masked aldehyde group of the monosaccharide. The last step is pH-dependent so that the final compounds can pivot between the furanose and the 2-oxaindolizidine forms. Nevertheless, the indolizidine tautomer having the R configuration at the aminoacetalic center, fitting the anomeric effect, was the only species detected in solution at neutral or slightly acidic pH when starting from solutions at basic pH. Glycosidase inhibition tests (K(i) values down to 1.9 microM) showed a marked dependence of the selectivity and potency toward alpha- and beta-glucosidases upon the nature of the substituent at the exocyclic isourea nitrogen, shifting from alpha- to beta-selectivity when going from hydrophilic to hydrophobic substituents. Enzyme inhibition is also pH dependent, supporting a dominant role for the uncharged form of the polyhydroxyiminoindolizidine system in the inhibition of beta-glucosidases.
Collapse
Affiliation(s)
- M Isabel García-Moreno
- Departamento de Química Orgánica, Facultad de Química, Universidad de Sevilla, E-41071 Seville, Spain
| | | | | | | |
Collapse
|
14
|
A drug targeting motif for glycosidase inhibitors: an iminosugar–boronate shows unexpectedly selective β-galactosidase inhibition. Tetrahedron Lett 2002. [DOI: 10.1016/s0040-4039(02)02196-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
15
|
Moreno-Vargas AJ, Demange R, Fuentes J, Robina I, Vogel P. Synthesis of [(2S,3S,4R)-3,4-dihydroxypyrrolidin-2-yl]-5-methylfuran-4-carboxylic acid derivatives: new leads as selective beta-galactosidase inhibitors. Bioorg Med Chem Lett 2002; 12:2335-9. [PMID: 12161128 DOI: 10.1016/s0960-894x(02)00397-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The preparation of [(2S,3S,4R)-3,4-dihydroxypyrrolidin-2-yl]furan derivatives in a stereoselective route starting from D-glucose and ethyl acetoacetate is presented. Ethyl ester (6), N,N-diethylamide (7) and N-isopropylamide (8) have been tested towards 25 glycosidases. Ester (6) is a selective inhibitor of beta-galactosidases. The new compounds represent a new type of imino-C-nucleoside analogues.
Collapse
Affiliation(s)
- Antonio J Moreno-Vargas
- Departamento de Química Orgánica, Facultad de Química, Universidad de Sevilla, E-41071 Sevilla, Spain
| | | | | | | | | |
Collapse
|
16
|
A versatile synthesis of 2-amino-4H-pyrido[1,2-a][1,3,5]triazin-4-ones from 2-aminopyridines. J Heterocycl Chem 2002. [DOI: 10.1002/jhet.5570390533] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
17
|
Fuentes J, Gasch C, Olano D, Pradera M, Repetto G, Sayago FJ. An easy route to seven-membered iminocyclitols from aldohexopyranosyl enamines. ACTA ACUST UNITED AC 2002. [DOI: 10.1016/s0957-4166(02)00377-4] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
18
|
Cunha S, de Lima BR, de Souza AR. Bismuth nitrate pentahydrate: a new and environmentally benign reagent for guanidylation of N-benzoylthioureas. Tetrahedron Lett 2002. [DOI: 10.1016/s0040-4039(01)02067-6] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
19
|
Berti PJ, Tanaka KS. Transition State Analysis Using Multiple Kinetic Isotope Effects: Mechanisms of Enzymatic and Non-enzymatic Glycoside Hydrolysis and Transfer. ADVANCES IN PHYSICAL ORGANIC CHEMISTRY 2002. [DOI: 10.1016/s0065-3160(02)37004-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
|
20
|
García-Moreno MI, Benito JM, Ortiz Mellet C, García Fernández JM. Synthesis and evaluation of calystegine B2 analogues as glycosidase inhibitors. J Org Chem 2001; 66:7604-14. [PMID: 11701011 DOI: 10.1021/jo015639f] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A practical synthesis of polyhydroxylated 6-oxa-nor-tropanes incorporating the essential structural features of calystegine B(2) from 5-deoxy-5-thioureido and 5-ureido-L-idofuranose precursors is presented. The methodology relies on the ability of pseudoamide-type nitrogen atoms (thiourea, urea, and carbamate) to undergo nucleophilic addition to the masked aldehyde group of the monosaccharide. The generated hemiaminal functionality may further undergo in situ intramolecular glycosidation to give the bicyclic aminoacetal compounds, the whole process being favored by the anomeric effect. A series of derivatives bearing different substituents at nitrogen has been prepared and screened against several glycosidases in comparison with xylonojirimycin-type piperidine analogues. Interestingly, strong and highly specific inhibition of bovine liver beta-glucosidase was observed for 6-oxacalystegine B(2) analogues incorporating aromatic pseudoaglyconic groups. On the basis of these data, a 1-azasugar inhibition mode is proposed for this family of glycomimetics.
Collapse
Affiliation(s)
- M I García-Moreno
- Departamento de Química Orgánica, Facultad de Química, Universidad de Sevilla, E-41071 Seville, Spain
| | | | | | | |
Collapse
|
21
|
Popowycz F, Gerber-Lemaire S, Demange R, Rodriguez-García E, Asenjo AT, Robina I, Vogel P. Derivatives of (2R,3R,4S)-2-aminomethylpyrrolidine-3,4-diol are selective alpha-mannosidase inhibitors. Bioorg Med Chem Lett 2001; 11:2489-93. [PMID: 11549453 DOI: 10.1016/s0960-894x(01)00477-2] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A collection of (2R,3R,4S)-3,4-dihydroxypyrrolidin-2-yl derivatives have been tested for their inhibitory activities toward 25 glycosidases. Competitive (K(i)=7.4 microM) and selective inhibition of alpha-mannosidase from jack bean has been found for (2R,3R,4S)-2-[(benzylamino)methyl]pyrrolidine-3,4-diol and other derivatives.
Collapse
Affiliation(s)
- F Popowycz
- Section de Chimie de l'Université de Lausanne, BCH, CH-1015 Lausanne-Dorigny, Switzerland
| | | | | | | | | | | | | |
Collapse
|
22
|
Cunha S, Costa MB, Napolitano HB, Lariucci C, Vencato I. Study of N -benzoyl-activation in the HgCl 2 -promoted guanylation reaction of thioureas. Synthesis and structural analysis of N -benzoyl-guanidines. Tetrahedron 2001. [DOI: 10.1016/s0040-4020(00)01168-6] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
23
|
Fuentes J, Olano D, Gasch C, Angeles Pradera M. Stereocontrolled preparation of 2-,3- and 4-isothiocyanato aldopyranose derivatives. ACTA ACUST UNITED AC 2000. [DOI: 10.1016/s0957-4166(00)00212-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
24
|
Le Merrer Y, Gauzy L, Gravier-Pelletier C, Depezay JC. Synthesis of C2-symmetric guanidino-sugars as potent inhibitors of glycosidases. Bioorg Med Chem 2000; 8:307-20. [PMID: 10722153 DOI: 10.1016/s0968-0896(99)00294-1] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
A series of enantiomerically pure C2-Symmetric guanidino-sugars was synthesized from D-mannitol. The first method described involves direct opening of a bis-epoxide by guanidine, whereas the second one deals with a mercury-catalyzed transformation of a cyclic thiourea into a N,N',N"-trisubstituted guanidine as a key step. The biological activity of these compounds towards several glycosidases has been evaluated. One of them (5) was found to selectively inhibit alpha-L-fucosidase of bovin kidney (2.8 microM).
Collapse
Affiliation(s)
- Y Le Merrer
- Université René Descartes, Laboratoire de Chimie et Biochimie Pharmacologiques et Toxicologiques, UMR 8601 CNRS, Paris, France.
| | | | | | | |
Collapse
|
25
|
Díaz Pérez VM, García Moreno MI, Ortiz Mellet C, Fuentes J, Díaz Arribas JC, Cañada FJ, García Fernández JM. Generalized anomeric effect in action: synthesis and evaluation of stable reducing indolizidine glycomimetics as glycosidase inhibitors. J Org Chem 2000; 65:136-43. [PMID: 10813907 DOI: 10.1021/jo991242o] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A series of aminoketalic castanospermine analogues incorporating a stereoelectronically anchored axial hydroxy group at the pseudoanomeric stereocenter (C-5) have been synthesized to satisfy the need for glucosidase inhibitors that are highly selective for alpha-glucosidases. The polyhydroxylated bicyclic system was built from readily available hexofuranose derivatives through a synthetic scheme that involved (i) the construction of a five-membered cyclic (thio)carbamate or (thio)urea moiety at the nonreducing end and (ii) the intramolecular nucleophilic addition of the heterocyclic thiocarbamic nitrogen atom to the masked aldehyde group of the monosaccharide. A biological screening of the resulting reducing 2-oxa- and 2-azaindolizidines against several glycosidase enzymes is reported.
Collapse
Affiliation(s)
- V M Díaz Pérez
- Departamento de Química Orgánica, Facultad de Química, Universidad de Sevilla, E-41071, Sevilla, Spain
| | | | | | | | | | | | | |
Collapse
|
26
|
García Fernández J, Mellet CO. Chemistry and developments of N-thiocarbonyl carbohydrate derivatives: Sugar isothiocyanates, thioamides, thioureas, thiocarbamates, and their conjugates. Adv Carbohydr Chem Biochem 2000. [DOI: 10.1016/s0065-2318(00)55004-5] [Citation(s) in RCA: 64] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
27
|
Sears P, Wong CH. Kohlenhydratmimetika: ein neuer Lösungsansatz für das Problem der kohlenhydratvermittelten biologischen Erkennung. Angew Chem Int Ed Engl 1999. [DOI: 10.1002/(sici)1521-3757(19990816)111:16<2446::aid-ange2446>3.0.co;2-4] [Citation(s) in RCA: 81] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
|
28
|
Davis BG, Brandstetter TW, Hackett L, Winchester BG, Nash RJ, Watson AA, Griffiths RC, Smith C, Fleet GW. Tetrazoles of manno- and rhamno-pyranoses: Contrasting inhibition of mannosidases by [4.3.0] but of rhamnosidase by [3.3.0] bicyclic tetrazoles. Tetrahedron 1999. [DOI: 10.1016/s0040-4020(99)00137-4] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
29
|
Tournaire-Arellano C, Hage SY, Valès P, Caujolle R, Sanon A, Bories C, Loiseau PM. Synthesis and biological evaluation of ureido and thioureido derivatives of 2-amino-2-deoxy-D-glucose and related aminoalcohols as N-acetyl-beta-D-hexosaminidase inhibitors. Carbohydr Res 1998; 314:47-63. [PMID: 10230037 DOI: 10.1016/s0008-6215(98)00286-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Ureido and thioureido derivatives of 2-acetamido-2-deoxy-beta-D-glucose, 1-amino-1-deoxy-D-glucitol and 2-(2-aminoethoxy)ethanol were prepared as N-acetyl-beta-D-hexosaminidase (NAHase) inhibitors and were evaluated on Trichomonas vaginalis NAHase. Although none showed complete inhibition of the enzyme at 100 microM, 1-amino-1-deoxy-D-glucitol derivatives acted as competitive inhibitors of the NAHase of T. vaginalis.
Collapse
|
30
|
Jiménez Blanco J, Ortiz Mellet C, Fuentes J, García Fernández J. Synthesis and stereoelectronic properties of sugar-shaped polyhydroxylated hexahydropyrimidine-2-thiones. Tetrahedron 1998. [DOI: 10.1016/s0040-4020(98)00872-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
31
|
Bouix C, Bisseret P, Eustache J. Stereoselective synthesis of arabinose-derived phosphonates. Tetrahedron Lett 1998. [DOI: 10.1016/s0040-4039(97)10723-7] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
32
|
McGarvey GJ, Wong CH. Chemical, Enzymatic and Structural Studies in Molecular Glycobiology. ACTA ACUST UNITED AC 1997. [DOI: 10.1002/jlac.199719970604] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
33
|
Levallet C, Lerpiniere J, Ko SY. The HgCl2-promoted guanylation reaction: The scope and limitations. Tetrahedron 1997. [DOI: 10.1016/s0040-4020(97)00193-2] [Citation(s) in RCA: 100] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
34
|
Janda KD, Lo LC, Lo CH, Sim MM, Wang R, Wong CH, Lerner RA. Chemical selection for catalysis in combinatorial antibody libraries. Science 1997; 275:945-8. [PMID: 9020070 DOI: 10.1126/science.275.5302.945] [Citation(s) in RCA: 169] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
For the past decade the immune system has been exploited as a rich source of de novo catalysts. Catalytic antibodies have been shown to have chemoselectivity, enantioselectivity, large rate accelerations, and even an ability to reroute chemical reactions. In many instances catalysts have been made for reactions for which there are no known natural or man-made enzymes. Yet, the full power of this combinatorial system can only be exploited if there was a system that allows for the direct selection of a particular function. A method that allows for the direct chemical selection for catalysis from antibody libraries was so devised, whereby the positive aspects of hybridoma technology were preserved and re-formatted in the filamentous phage system to allow direct selection of catalysis. This methodology is based on a purely chemical selection process, making it more general than biologically based selection systems because it is not limited to reaction products that perturb cellular machinery.
Collapse
Affiliation(s)
- K D Janda
- The Scripps Research Institute, Department of Chemistry, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
| | | | | | | | | | | | | |
Collapse
|
35
|
Heightman TD, Locatelli M, Vasella A. Synthesis of Fused Triazoles as Probes for the Active Site of Retaining ?-Glycosidases: From Which Direction Is the Glycoside Protonated? Helv Chim Acta 1996. [DOI: 10.1002/hlca.19960790814] [Citation(s) in RCA: 50] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
36
|
Davis B, Bell AA, Nash RJ, Watson AA, Griffiths RC, Jones M, Smith C, Fleet GW. L-(+)-swainsonine and other pyrrolidine inhibitors of naringinase: Through an enzymic looking glass from D-mannosidase to L-rhamnosidase? Tetrahedron Lett 1996. [DOI: 10.1016/0040-4039(96)01957-0] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
37
|
Morís-Varas F, Qian XH, Wong CH. Enzymatic/Chemical Synthesis and Biological Evaluation of Seven-Membered Iminocyclitols. J Am Chem Soc 1996. [DOI: 10.1021/ja960975c] [Citation(s) in RCA: 111] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Francisco Morís-Varas
- Contribution from the Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037
| | - Xin-Hua Qian
- Contribution from the Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037
| | - Chi-Huey Wong
- Contribution from the Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037
| |
Collapse
|