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Cremosnik GS, Hofer A, Jessen HJ. Iterative synthesis of nucleoside oligophosphates with phosphoramidites. Angew Chem Int Ed Engl 2013; 53:286-9. [PMID: 24222637 DOI: 10.1002/anie.201306265] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2013] [Indexed: 12/25/2022]
Abstract
P-Amidites can be used in iterative couplings to selectively give mixed P(III) -P(V) anhydrides. These intermediates can be oxidized followed by a rapid removal of the two terminal fluorenylmethyl groups. An iterative synthesis (coupling, oxidation, deprotection) of nucleoside oligophosphates can be carried out in solution and on a solid support. The coupling rates and yields are high, the procedures convenient (non-dry reagents and solvents, ambient conditions, unprotected nucleotides), and the purification is very simple. The method works with all canonical nucleosides and holds promise for significant simplification of the usually cumbersome process of P-anhydride bond construction.
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Affiliation(s)
- Gregor S Cremosnik
- Organic Chemistry Institute, University of Zürich (UZH), Winterthurerstrasse 190, 8057 Zürich (Switzerland)
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Cremosnik GS, Hofer A, Jessen HJ. Iterative Synthese von Nukleosidoligophosphaten mit Phosphoramiditen. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201306265] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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3
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Wymann MP, Schultz C. The chemical biology of phosphoinositide 3-kinases. Chembiochem 2012; 13:2022-35. [PMID: 22965647 DOI: 10.1002/cbic.201200089] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2012] [Revised: 07/13/2012] [Indexed: 01/14/2023]
Abstract
Since its discovery in the late 1980s, phosphoinositide 3-kinase (PI3K), and its isoforms have arguably reached the forefront of signal transduction research. Regulation of this lipid kinase, its functions, its effectors, in short its entire signaling network, has been extensively studied. PI3K inhibitors are frequently used in biochemistry and cell biology. In addition, many pharmaceutical companies have launched drug-discovery programs to identify modulators of PI3Ks. Despite these efforts and a fairly good knowledge of the PI3K signaling network, we still have only a rudimentary picture of the signaling dynamics of PI3K and its lipid products in space and time. It is therefore essential to create and use novel biological and chemical tools to manipulate the phosphoinositide signaling network with spatial and temporal resolution. In this review, we discuss the current and potential future tools that are available and necessary to unravel the various functions of PI3K and its isoforms.
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Affiliation(s)
- Matthias P Wymann
- Institute of Biochemistry & Genetics, Department of Biomedicine, University of Basel, Mattenstrasse 28, 4058 Basel, Switzerland
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Best MD, Zhang H, Prestwich GD. Inositol polyphosphates, diphosphoinositol polyphosphates and phosphatidylinositol polyphosphate lipids: Structure, synthesis, and development of probes for studying biological activity. Nat Prod Rep 2010; 27:1403-30. [DOI: 10.1039/b923844c] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Panchal N, Gaffney PRJ. Synthesis of unsaturated phosphatidylinositol 4,5-bisphosphate and analogues. Org Biomol Chem 2009; 7:4832-41. [DOI: 10.1039/b907551h] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Ullrich T, Ghobrial M, Peters C, Billich A, Guerini D, Nussbaumer P. Synthesis and immobilization of erythro-C14-omega-aminosphingosine-1-phosphate as a potential tool for affinity chromatography. ChemMedChem 2008; 3:356-60. [PMID: 18000941 DOI: 10.1002/cmdc.200700285] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A sphingosine-1-phosphate (S1P) analogue containing a terminal alkyl chain amino group is synthesized in a few steps via olefin cross-metathesis of an optically resolved intermediate and subsequent phosphorylation. Regioselective acylation of this intermediate at its N terminus in solution is demonstrated as a model reaction and provides a biologically active derivative. Finally, the omega-amino intermediate is immobilized on an affinity matrix. The choice of a UV-active phosphate protecting group allows for quantification of resin loading after cleavage which amounted to 66 %.
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Affiliation(s)
- Thomas Ullrich
- Global Discovery Chemistry, Novartis Institutes for BioMedical Research, Brunner Strasse 59, 1230 Wien, Austria.
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Mallari JP, Choy CJ, Hu Y, Martinez AR, Hosaka M, Toriyabe Y, Maung J, Blecha JE, Pavkovic SF, Berkman CE. Stereoselective inhibition of glutamate carboxypeptidase by organophosphorus derivatives of glutamic acid. Bioorg Med Chem 2004; 12:6011-20. [PMID: 15498677 DOI: 10.1016/j.bmc.2004.08.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2003] [Revised: 08/06/2004] [Accepted: 08/12/2004] [Indexed: 10/26/2022]
Abstract
A series of alkyl and aryl phosphonyl, thiophosphonyl, and dithiophosphonyl derivatives of (S)- and (R)-glutamic acid were prepared and examined for inhibitory potency against glutamate carboxypeptidase (carboxypeptidase G). The acquisition of the phosphonamidodithioic acids and the individual phosphonamidothioic acid diastereomers was achieved through a common phosphonamidothiolate precursor, which also allowed for the chromatographic resolution of the chiral phosphorus center of the phosphonamidothioic acids. The most potent inhibitor of the series was the n-butylphosphonamidate derivative of the natural isomer of glutamic acid. Although each diastereomeric pair of three phosphonamidothionates exhibited stereoselective inhibition consistent with the configuration of the chiral phosphorus center, this effect was generally not remarkable. More important, was the effect of carbon stereochemistry upon glutamate carboxypeptidase inhibition as exemplified by a limited series of enantiomeric pairs of phosphonamidate and phosphonamidodithionate derivatives of glutamic acid. The phosphonamidate analogs derived from the unnatural stereoisomer of glutamic acid were devoid of inhibitory potency in contrast to their enantiomers. Surprisingly, the phosphonamidodithionates derived from the unnatural stereoisomer of glutamic acid demonstrated greater inhibitory potency than their naturally-derived antipodes.
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Affiliation(s)
- Jeremy P Mallari
- Department of Chemistry and Biochemistry, San Francisco State University, 1600 Holloway Ave., San Francisco, CA 94132, USA
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Krishna UM, Ahmad MU, Ali SM, Ahmad I. A short, concise route to diphosphatidylglycerol (Cardiolipin) and its variants. Lipids 2004; 39:595-600. [PMID: 15554161 DOI: 10.1007/s11745-004-1269-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
A new approach is described for the synthesis of the cardiolipin family of phospholipids that uses phosphonium salt methodology. The method involves the reaction of 2-O-protected glycerol with a trialkyl phosphite derived from 1,2-diacylsn-glycerol in the presence of pyridinium bromide perbromide and triethylamine to afford the phosphoric triesters. The synthesis involves three steps and allows the preparation of a wide range of cardiolipins with different substitution patterns and chain lengths, including unsaturated derivatives. The use of inexpensive protecting groups and the ease of purification facilitate this synthetic route and allow its scale-up in a higher overall yield (72%) than the literature methods.
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Hosoda A, Miyake Y, Nomura E, Taniguchi H. Organogel Formation of Optically Active 1,6-di-O-TIPDS-myo-inositol. CHEM LETT 2003. [DOI: 10.1246/cl.2003.1042] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Sureshan KM, Shashidhar MS, Praveen T, Das T. Regioselective Protection and Deprotection of Inositol Hydroxyl Groups. Chem Rev 2003; 103:4477-503. [PMID: 14611268 DOI: 10.1021/cr0200724] [Citation(s) in RCA: 131] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kana M Sureshan
- Division of Organic Synthesis, National Chemical Laboratory, Pune 411 008, India
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Regioselective phosphorylation of vicinal 3,4-hydroxy myo-inositol derivative promoted practical synthesis of d-PtdIns(4,5)P2 and d-Ins(1,4,5)P3. Tetrahedron 2003. [DOI: 10.1016/s0040-4020(03)01212-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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12
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Han F, Hayashi M, Watanabe Y. Enantiomerically Convergent Synthesis of Phosphatidyl-D-myo-inositol 3,5-Bisphosphate from Both L- and D-1,2-O-Cyclohexylidene-myo-inositol. CHEM LETT 2003. [DOI: 10.1246/cl.2003.724] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Han F, Hayashi M, Watanabe Y. A Short Synthesis of Dipalmitoylphosphatidylinositol 4,5-Bisphosphate via 3-O-Selective Phosphorylation of a 3,4-Free Inositol Derivative. CHEM LETT 2003. [DOI: 10.1246/cl.2003.46] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Dinkel C, Moody M, Traynor-Kaplan A, Schultz C. Membrane-Permeant 3-OH-Phosphorylated Phosphoinositide Derivatives. Angew Chem Int Ed Engl 2002; 40:3004-8. [PMID: 12203630 DOI: 10.1002/1521-3773(20010817)40:16<3004::aid-anie3004>3.0.co;2-o] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2001] [Revised: 05/21/2001] [Indexed: 11/09/2022]
Abstract
A crucial role in the regulation of epithelial chloride secretion is played by the phosphoinositide PtdIns(3,4,5)P3 . Membrane-permeant derivatives of this and other naturally occurring phosphoinositides have been synthesized. These derivatives, which can be bioactivated, were used in investigations on nasal epithelia of patients suffering from cystic fibrosis.
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Affiliation(s)
- C Dinkel
- Institut für Organische Chemie, Universität Bremen, UFT Leobener Strasse, 28359 Bremen, Germany
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Lu H, Hu Y, Choy CJ, Mallari JP, Villanueva AF, Arrozal AF, Berkman CE. Synthesis of individual glutamate-containing phosphonamidothionate stereoisomers. Tetrahedron Lett 2001. [DOI: 10.1016/s0040-4039(01)00746-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Baeschlin DK, Chaperon AR, Charbonneau V, Green LG, Ley SV, Lücking U, Walther E. Effiziente Synthese von Oligosacchariden: Totalsynthese eines Glycosylphosphatidyl‐ inosit‐Ankers aus
Trypanosoma brucei. Angew Chem Int Ed Engl 1999. [DOI: 10.1002/(sici)1521-3757(19981217)110:24<3609::aid-ange3609>3.0.co;2-#] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Daniel K. Baeschlin
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW (Großbritannien), Fax: (+44) 1223‐336442
| | - André R. Chaperon
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW (Großbritannien), Fax: (+44) 1223‐336442
| | - Virginie Charbonneau
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW (Großbritannien), Fax: (+44) 1223‐336442
| | - Luke G. Green
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW (Großbritannien), Fax: (+44) 1223‐336442
| | - Steven V. Ley
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW (Großbritannien), Fax: (+44) 1223‐336442
| | - Ulrich Lücking
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW (Großbritannien), Fax: (+44) 1223‐336442
| | - Eric Walther
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW (Großbritannien), Fax: (+44) 1223‐336442
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Shirai R, Morita K, Nishikawa A, Nakatsu N, Fukui Y, Morisaki N, Hashimoto Y. Synthesis of diacylglycerol analogs of phosphatidylinositol 3,4,5-trisphosphate. Tetrahedron Lett 1998. [DOI: 10.1016/s0040-4039(98)02151-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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