1
|
Bari A, Iqbal A, Khan ZA, Shahzad SA, Yar M. Synthetic approaches toward piperidine related structures: A review. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1776878] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Ayesha Bari
- Department of Chemistry, Government College University, Faisalabad, Pakistan
| | - Ahsan Iqbal
- Department of Chemistry, Government College University, Faisalabad, Pakistan
| | - Zulfiqar Ali Khan
- Department of Chemistry, Government College University, Faisalabad, Pakistan
| | - Sohail Anjum Shahzad
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad, Pakistan
| | - Muhammad Yar
- Interdisciplinary Research Center in Biomedical Materials, COMSATS University Islamabad, Lahore Campus, Lahore, Pakistan
| |
Collapse
|
2
|
Synthesis of saturated nitrogen heterocycles by Strecker reaction – nucleophilic cyclization. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.151645] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
3
|
Stauffert F, Serra-Vinardell J, Gómez-Grau M, Michelakakis H, Mavridou I, Grinberg D, Vilageliu L, Casas J, Bodlenner A, Delgado A, Compain P. Stereodivergent synthesis of right- and left-handed iminoxylitol heterodimers and monomers. Study of their impact on β-glucocerebrosidase activity. Org Biomol Chem 2018; 15:3681-3705. [PMID: 28401966 DOI: 10.1039/c7ob00443e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A library of dimers and heterodimers of both enantiomers of 2-O-alkylated iminoxylitol derivatives has been synthesised and evaluated on β-glucocerebrosidase (GCase), the enzyme responsible for Gaucher disease (GD). Although the objective was to target simultaneously the active site and a secondary binding site of the glucosidase, the (-)-2-iminoxylitol moiety seemed detrimental for imiglucerase inhibition and no significant enhancement was obtained in G202R, N370S and L444P fibroblasts. However, all compounds having at least one (+)-2-O-alkyl iminoxylitol are GCase inhibitors in the nano molar range and are significant GCase activity enhancers in G202R fibroblats, as confirmed by a decrease of glucosylceramide levels and by co-localization studies.
Collapse
Affiliation(s)
- Fabien Stauffert
- Laboratoire de Synthèse Organique et Molécules Bioactives (SYBIO), Université de Strasbourg/CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux (ECPM), 25 rue Becquerel, 67087 Strasbourg, France.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
4
|
Matassini C, Mirabella S, Ferhati X, Faggi C, Robina I, Goti A, Moreno-Clavijo E, Moreno-Vargas AJ, Cardona F. Polyhydroxyamino-Piperidine-Type Iminosugars and Pipecolic Acid Analogues from aD-Mannose-Derived Aldehyde. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402427] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
|
5
|
Ayers BJ, Fleet GWJ. One-Pot Tandem Strecker Reaction and Iminocyclisations: Syntheses of Trihydroxypiperidine α-Iminonitriles. European J Org Chem 2014. [DOI: 10.1002/ejoc.201301705] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
6
|
Preparation of sugar-derived 1,2-diamines via indium-catalyzed aza-Henry-type reaction: application to the synthesis of 6-amino-1,6-dideoxynojirimycin. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.02.041] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
7
|
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]
|
8
|
Front S, Court N, Bourigault ML, Rose S, Ryffel B, Erard F, Quesniaux VFJ, Martin OR. Phosphatidyl myo-Inositol Mannosides Mimics Built on an Acyclic or Heterocyclic Core: Synthesis and Anti-inflammatory Properties. ChemMedChem 2011; 6:2081-93. [PMID: 21901834 DOI: 10.1002/cmdc.201100291] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2011] [Indexed: 01/28/2023]
Affiliation(s)
- Sophie Front
- ICOA, UMR 6005, Université d'Orléans and CNRS rue de Chartres, B. P. 6759, 4067 Orléans, France
| | | | | | | | | | | | | | | |
Collapse
|
9
|
Oulaïdi F, Front-Deschamps S, Gallienne E, Lesellier E, Ikeda K, Asano N, Compain P, Martin OR. Second-generation iminoxylitol-based pharmacological chaperones for the treatment of Gaucher disease. ChemMedChem 2011; 6:353-61. [PMID: 21275057 DOI: 10.1002/cmdc.201000469] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2010] [Revised: 11/25/2010] [Indexed: 02/02/2023]
Abstract
A series of O-alkyl iminoxylitol derivatives was synthesized and evaluated as β-glucocerebrosidase (GCase) inhibitors. This structure-activity study shows a dramatic influence of the position of the alkyl chain (α-C1, O2, O3, or O4) on human GCase inhibition. Remarkably, 1,2-shift of the alkyl chain from C1 to O2 was found to maintain high inhibitory potency toward GCase as well as chaperone activity at sub-inhibitory concentration (10 nM). Removal of the stereogenic center at the pseudo-anomeric position led to shorter and more practical synthetic sequences. 2-O-Alkyl iminoxylitol derivatives constitute a new promising class of leads for the treatment of Gaucher disease by means of pharmacological chaperone therapy.
Collapse
Affiliation(s)
- Farah Oulaïdi
- ICOA, UMR 6005, Université d'Orléans et CNRS rue de Chartres, BP 6759, 45067 Orléans, France
| | | | | | | | | | | | | | | |
Collapse
|
10
|
A nitro sugar mediated synthesis of 6-amino-1,5,6-trideoxy-1,5-imino-d-glucitol (6-amino-1,6-dideoxynojirimycin). ACTA ACUST UNITED AC 2009. [DOI: 10.1016/j.tetasy.2009.02.033] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
11
|
Pandey G, Grahacharya D, Shashidhara KS, Khan MI, Puranik VG. Synthesis of polyfunctional quinolizidine alkaloids: development towards selective glycosidase inhibitors. Org Biomol Chem 2009; 7:3300-7. [DOI: 10.1039/b907007a] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
12
|
Pandey G, Bharadwaj KC, Khan MI, Shashidhara KS, Puranik VG. Synthesis of polyhydroxy piperidines and their analogues: a novel approach towards selective inhibitors of α-glucosidase. Org Biomol Chem 2008; 6:2587-95. [DOI: 10.1039/b804278k] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
13
|
Tsimilaza A, Tite T, Boutefnouchet S, Lallemand MC, Tillequin F, Husson HP. A new asymmetric synthesis of (2S,3R,4R,5S)-trihydroxypipecolic acid. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.tetasy.2007.06.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
14
|
Amat M, Santos MMM, Gómez AM, Jokic D, Molins E, Bosch J. Enantioselective Spirocyclizations from Tryptophanol-Derived Oxazolopiperidone Lactams. Org Lett 2007; 9:2907-10. [PMID: 17602493 DOI: 10.1021/ol0712327] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A straightforward synthetic route to enantiopure spiro[indole-3,3'-indolizidines] is reported. The key step is a Lewis acid promoted cyclization of a Na-tosyltryptophanol-derived oxazolopiperidone lactam in the presence of Et3SiH.
Collapse
Affiliation(s)
- Mercedes Amat
- Laboratory of Organic Chemistry, Faculty of Pharmacy, University of Barcelona, 08028-Barcelona, Spain
| | | | | | | | | | | |
Collapse
|
15
|
Amat M, Santos MMM, Bassas O, Llor N, Escolano C, Gómez-Esqué A, Molins E, Allin SM, McKee V, Bosch J. Straightforward methodology for the enantioselective synthesis of benzo[a]- and indolo[2,3-a]quinolizidines. J Org Chem 2007; 72:5193-201. [PMID: 17547461 DOI: 10.1021/jo070539g] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An enantioselective two-step route to substituted benzo[a]- and indolo[2,3-a]quinolizidines has been developed. It consists of (i) a stereoselective cyclocondensation of a racemic or prochiral delta-oxo(di)ester with either (S)-(3,4-dimethoxyphenyl)alaninol or (S)-tryptophanol in a process involving a dynamic kinetic resolution and/or the differentiation of enantiotopic or diastereotopic ester groups, and (ii) a subsequent stereocontrolled cyclization on the aromatic ring taking advantage of the masked N-acyl iminium ion present in the resulting oxazolopiperidone lactams.
Collapse
Affiliation(s)
- Mercedes Amat
- Laboratory of Organic Chemistry, Faculty of Pharmacy, University of Barcelona, 08028-Barcelona, Spain.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
16
|
Otero JM, Soengas RG, Estévez JC, Estévez RJ, Watkin DJ, Evinson EL, Nash RJ, Fleet GWJ. Preliminary Studies on the Transformation of Nitrosugars into Branched Chain Iminosugars: Synthesis of 1,4-Dideoxy-4-C-hydroxymethyl- 1,4-imino-pentanols. Org Lett 2007; 9:623-6. [PMID: 17286369 DOI: 10.1021/ol062887v] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A novel promising strategy for the transformation of nitrosugars into branched pyrrolidines, based on double Henry reaction with formaldehyde followed by reductive ring closure, allowed the first enantiospecific synthesis of a 4-C-hydroxymethyl branched derivative of the well-known glycosidase inhibitor 1,4-dideoxy-1,4-imino-pentanol. This strategy also afforded a new route to some other interesting derivatives, such as N-hydroxy, N-propyloxy, and imino derivatives, a new kind of compounds with promising biological properties. [reaction: see text].
Collapse
Affiliation(s)
- José M Otero
- Departamento de Química OrgAnica, Universidade de Santiago, 15782 Santiago de Compostela, Spain
| | | | | | | | | | | | | | | |
Collapse
|
17
|
Escolano C, Amat M, Bosch J. Chiral Oxazolopiperidone Lactams: Versatile Intermediates for the Enantioselective Synthesis of Piperidine-Containing Natural Products. Chemistry 2006; 12:8198-207. [PMID: 16991186 DOI: 10.1002/chem.200600813] [Citation(s) in RCA: 173] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Phenylglycinol-derived oxazolopiperidone lactams are exceptionally versatile building blocks for the enantioselective construction of structurally diverse piperidine-containing natural products and bioactive compounds. These lactams are readily available in both enantiomeric series by cyclocondensation of the chiral amino alcohol with a delta-oxo acid derivative and allow the substituents to be introduced at the different ring positions in a regio- and stereocontrolled manner, providing access to enantiopure polysubstituted piperidines bearing virtually any type of substitution pattern, and also quinolizidines, indolizidines, perhydroquinolines, hydroisoquinolines, as well as complex indole alkaloids. Of particular interest are cyclocondensation reactions with racemic or prochiral delta-oxo (di)acid derivatives in processes involving dynamic kinetic resolution and/or differentiation of enantiotopic or diastereotopic ester groups, as they directly lead to lactams that already incorporate the carbon substituents on the heterocyclic ring. The use of (S)-3,4-dimethoxyphenylalaninol or (S)-tryptophanol in the above cyclocondensation reactions expands the potential and the scope of the methodology, providing a straightforward route to enantiopure benzo[a]- and indolo[2,3-a]quinolizidines.
Collapse
Affiliation(s)
- Carmen Escolano
- Laboratory of Organic Chemistry, Faculty of Pharmacy, University of Barcelona, Av. Joan XXIII s/n, 08028 Barcelona, Spain
| | | | | |
Collapse
|
18
|
Amat M, Bassas O, Llor N, Cantó M, Pérez M, Molins E, Bosch J. Dynamic Kinetic Resolution and Desymmetrization Processes: A Straightforward Methodology for the Enantioselective Synthesis of Piperidines. Chemistry 2006; 12:7872-81. [PMID: 16850515 DOI: 10.1002/chem.200600420] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
A straightforward procedure for the synthesis of enantiopure polysubstituted piperidines is reported. It involves the direct generation of chiral non-racemic oxazolo[3,2-a]piperidone lactams that already incorporate carbon substituents on the heterocyclic ring and the subsequent removal of the chiral auxiliary. The key step is a cyclocondensation reaction of (R)-phenylglycinol or other amino alcohols with racemic or prochiral delta-oxo (di)acid derivatives in highly stereoselective processes involving dynamic kinetic resolution and/or desymmetrization of diastereotopic or enantiotopic ester groups.
Collapse
Affiliation(s)
- Mercedes Amat
- Laboratory of Organic Chemistry, Faculty of Pharmacy University of Barcelona, Av. Joan XXIII s/n, 08028 Barcelona, Spain.
| | | | | | | | | | | | | |
Collapse
|
19
|
Laroche C, Behr JB, Szymoniak J, Bertus P, Schütz C, Vogel P, Plantier-Royon R. Spirocyclopropyl pyrrolidines as a new series of α-l-fucosidase inhibitors. Bioorg Med Chem 2006; 14:4047-54. [PMID: 16488612 DOI: 10.1016/j.bmc.2006.02.005] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2005] [Revised: 01/24/2006] [Accepted: 02/03/2006] [Indexed: 11/16/2022]
Abstract
Polyhydroxy 4-azaspiro[2.4]heptane derivatives (spirocyclopropyl iminosugars) were prepared in four to six steps from readily available protected aldoses. The key step of the reaction sequence involves a titanium-mediated aminocyclopropanation of glycononitriles with subsequent cyclization. Five new polyhydroxypyrrolidines so-obtained have been evaluated for their ability to inhibit 16 glycosidases. One of them exhibits selective inhibition of alpha-L-fucosidase from bovine kidney (Ki=1.6 microM, competitive).
Collapse
Affiliation(s)
- Christophe Laroche
- Laboratoire Réactions Sélectives et Applications, Université de Reims Champagne-Ardenne, UMR URCA/CNRS 6519, UFR Sciences, BP 1039, F-51687 Reims Cedex 2, France
| | | | | | | | | | | | | |
Collapse
|