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Yuan CY, Zhai HX, Weng GH. Synthesis of 1,4,6-tri-O-benzyl myo-inositol-A key intermediate to myo-inositol-1,2,5-O-trisphosphate. CHINESE J CHEM 2010. [DOI: 10.1002/cjoc.19940120211] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Reddy BG, Silk JD, Salio M, Balamurugan R, Shepherd D, Ritter G, Cerundolo V, Schmidt RR. Nonglycosidic agonists of invariant NKT cells for use as vaccine adjuvants. ChemMedChem 2009; 4:171-5. [PMID: 19160440 DOI: 10.1002/cmdc.200800354] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Based on the crystal structures of human alpha-GalCer-CD1d and iNKT-alpha-GalCer-CD1d complexes, nonglycosidic analogues of alpha-GalCer were synthesized. They activate iNKT cells resulting in dendritic cell maturation and the priming of antigen-specific T and B cells. Therefore, they are attractive adjuvants in vaccination strategies for cancer and infectious diseases.
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Miethchen R, Pundt T, Michalik M. d-2-Deoxy-2-fluoro-chiro-inositol—a new member of the deoxy fluoro inositol family. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2004.11.158] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Schedler DJA, Baker DC. Fluorinated cyclitols as useful biological probes of phosphatidylinositol metabolism. Carbohydr Res 2004; 339:1585-95. [PMID: 15183732 DOI: 10.1016/j.carres.2004.03.030] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2003] [Accepted: 03/31/2004] [Indexed: 10/26/2022]
Abstract
A number of deoxyfluoro cyclitols have been synthesized and evaluated as probes of the phosphatidylinositol pathway (PtdIns pathway), most notably 5-deoxy-5-fluoro-myo-inositol, which is incorporated into the pathway at about 25% the level of myo-inositol itself. Unfortunately, none of the cyclitols have proved effective in limiting cell proliferation, as the cells are able to 'synthesize around' the fraudulent cyclitols using natural myo-inositol as substrate. Inhibitors for 3-phosphatidylinositol kinase, which has importance in a number of pathological conditions, including cancer, have been intensively investigated. 3-Deoxy-3-fluoro-myo-inositol is incorporated into the PtdIns pathway; however, only related phosphatidyl derivatives, for example, a methyl ether derivative of the 3-deoxy inositol, showed significant antiproliferative activity. Synthesis of the deoxyfluoro analogues most often has been accomplished by DAST fluoro-de-hydroxylation of the appropriate cyclitol, generally leading to products of inversion.
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Affiliation(s)
- David J A Schedler
- Department of Chemistry, Birmingham-Southern College, Birmingham, AL 35254, USA
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Coe PL, Maunder P, Frampton CS, Martin JA, Anthony Thomas W, Whitcombe IW. Fluorination of (+)-chiro-inositol with SF4/HF to give 2α,3β-difluoro-7-oxabicyclo[2.2.1]heptane-5α,6α-sulfite. J Fluor Chem 2002. [DOI: 10.1016/s0022-1139(01)00571-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Ballereau S, Guédat P, Poirier SN, Guillemette G, Spiess B, Schlewer G. Synthesis, acid-base behavior, and binding properties of 6-modified myo-inositol 1,4,5-tris(phosphate)s. J Med Chem 1999; 42:4824-35. [PMID: 10579845 DOI: 10.1021/jm991084t] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
myo-Inositol 1,4,5-tris(phosphate) was modified at position 6. The analogues synthesized are reported in this publication are 6-deoxy-myo-inositol 1,4,5-tris(phosphate), 6-fluoro-6-deoxy-myo-inositol 1,4,5-tris(phosphate), epi-inositol 1, 4,5-tris(phosphate), and 6-amino-6-deoxy-myo-inositol 1,4, 5-tris(phosphate). These derivatives showed poor affinity for the Ins(1,4,5)P(3) receptors. The inframolecular acid-base behavior and the cooperative effects between the phosphate groups could help explain the loss of affinity of these 6-modified analogues.
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MESH Headings
- Adrenal Cortex/ultrastructure
- Animals
- Calcium Channels/metabolism
- Cattle
- Hydrogen-Ion Concentration
- In Vitro Techniques
- Inositol 1,4,5-Trisphosphate/analogs & derivatives
- Inositol 1,4,5-Trisphosphate/chemical synthesis
- Inositol 1,4,5-Trisphosphate/chemistry
- Inositol 1,4,5-Trisphosphate/metabolism
- Inositol 1,4,5-Trisphosphate Receptors
- Magnetic Resonance Spectroscopy
- Microsomes/metabolism
- Potentiometry
- Receptors, Cytoplasmic and Nuclear/metabolism
- Stereoisomerism
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Affiliation(s)
- S Ballereau
- Laboratoire de Pharmacochimie de la Communication Cellulaire UMR 7081 du CNRS, Faculté de Pharmacie, 74, route du Rhin, 67401 Illkirch, France
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Biamonte MA, Vasella A. An Advantageous Synthesis of 1D- and 1L-1,2,3,5/4-Cyclohexanepentol. Helv Chim Acta 1998. [DOI: 10.1002/hlca.19980810319] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Biamonte MA, Vasella A. Glycosylidene Carbenes part 26. The intramolecular F?HO hydrogen bond of 1,3-diaxial 3-fluorocyclohexanols. Helv Chim Acta 1998. [DOI: 10.1002/hlca.19980810320] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Nguyen BV, York C, Hudlicky T. Chemoenzymatic synthesis of deoxyfluoroinositols: 5-deoxy-5-fluoro-myo-inositol and 3-deoxy-3-fluoro-L-chiro-inositol. Tetrahedron 1997. [DOI: 10.1016/s0040-4020(97)90392-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Ye H, Noecker L, Boyko WJ, Giuliano RM, Yap GPA, Rheingold AL. Studies of the Synthesis of Rubranitrose and Crystal Structure of Methyl 2,3,6-Trideoxy-3- C-Methyl-3-Nitro-α- D- Ribo-Hexopyranoside. J Carbohydr Chem 1997. [DOI: 10.1080/07328309708006536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Zapata A, Bernet B, Vasella A. Glycosylidene Carbenes. Part 23. Regioselective glycosidation of deoxy- and fluorodeoxy-myo-inositol derivatives. Helv Chim Acta 1996. [DOI: 10.1002/hlca.19960790424] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Zhai HX, Lei PS, Morris JC, Mensa-Wilmot K, Shen T. Synthesis of 2-deoxy-2-fluorinated inositol-1-0-dodecylphosphonates as inhibitors of glycosyl phosphatidylinositol phospholipase C. Tetrahedron Lett 1995. [DOI: 10.1016/0040-4039(95)01579-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Potter BVL, Lampe D. Die Chemie der Inositlipid-vermittelten zellulären Signalübertragung. Angew Chem Int Ed Engl 1995. [DOI: 10.1002/ange.19951071804] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Tagliaferri F, Johnson SC, Seiple TF, Baker DC. 1L-2,3:4,5-bis-O-(tetraisopropyldisiloxane-1,3-diyl)-chiro-inositol: a useful intermediate for the preparation of several novel cyclitols. Carbohydr Res 1995; 266:301-7. [PMID: 7697660 DOI: 10.1016/0008-6215(94)00267-j] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- F Tagliaferri
- Department of Chemistry, University of Tennessee, Knoxville 37996-1600
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Shu Yang S, Chiang YCP, Beattie TR. Synthesis of dl-1-deoxy-1-fluoro-6-O-methyl-chiro-inositol: confirmation of a structural-DAST fluorination correlation. Carbohydr Res 1993. [DOI: 10.1016/0008-6215(93)84074-g] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Guidot JP, Gall TL. Highly regioselective functionalization of a cis-1,2-diol in the myo-inositol series. Application to the synthesis of 2-deoxy-2-mercapto-myo-inositol. Tetrahedron Lett 1993. [DOI: 10.1016/s0040-4039(00)60646-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Lampe D, Potter BV. Synthesis of 2-fluoro-2-deoxy-myo-inositol 1,4,5-trisphosphate and scyllo-inositol 1,2,4-trisphosphate, novel analogues of the second messenger myo-inositol 1,4,5-trisphosphate. Tetrahedron Lett 1993. [DOI: 10.1016/s0040-4039(00)77615-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Dreef CE, Jansze JP, Elie CJ, van der Marel GA, van Boom JH. Synthesis of racemic 5-phosphonate analogues of myo-inositol 1,4,5-tris- and 1,3,4,5-tetrakis-phosphate. Carbohydr Res 1992; 234:37-50. [PMID: 1468080 DOI: 10.1016/0008-6215(92)85037-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
(+/-)-2,3,6-Tri-O-benzyl-5-O-p-methoxybenzyl-myo-inositol and (+/-)-2,6-di-O-benzyl-5-O-p-methoxy-benzyl-myo-inositol, accessible readily from (+/-)-3,6-di-O-allyl-1,2-O-cyclohexylidene-myo-inositol, were phosphitylated with dibenzyl N,N-di-isopropylphosphoramidite, and the resulting phosphite triesters were oxidised with tert-butyl hydroperoxide to give the corresponding fully protected myo-inositol 1,4-bis- (12) and 1,3,4-tris-phosphate (13) derivatives. Cleavage of the p-methoxybenzyl group from 12 and 13, phosphonylation with bis[6-(trifluoromethyl)benzotriazol-1-yl] methylphosphonate or (difluoromethyl)phosphonic di(1,2,4-triazolide), followed by treatment in situ with benzyl alcohol, and then hydrogenolysis of the benzyl groups gave the 5-methylphosphonate and 5-[(difluoromethyl)phosphonate] analogues of myo-inositol 1,4,5-tris- and 1,3,4,5-tetrakis-phosphate. The 5-methylphosphonate analogue of myo-inositol 1,4,5-trisphosphate acted as a calcium antagonist in permeabilized human platelets.
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Affiliation(s)
- C E Dreef
- Department of Chemistry, Leiden University, Netherlands
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Safrany ST, Sawyer DA, Nahorski SR, Potter BV. Synthetic D- and L-enantiomers of 2,2-difluoro-2-deoxy-myo-inositol 1,4,5-trisphosphate interact differently with myo-inositol 1,4,5-trisphosphate binding proteins: identification of a potent small molecule 3-kinase inhibitor. Chirality 1992; 4:415-22. [PMID: 1334423 DOI: 10.1002/chir.530040703] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The ability of two enantiomeric fluoro-analogues of D-myo-inositol 1,4,5-trisphosphate [Ins(1,4,5)P3] to mobilize intracellular Ca2+ stores in SH-SY5Y neuroblastoma cells has been investigated. (-)-D-2,2-difluoro-2-deoxy-myo-Ins(1,4,5)P3 [D-2,2-F2-Ins(1,4,5)P3] was a full agonist [EC50 0.21 microM] and slightly less potent than D-Ins(1,4,5)P3 [EC50 0.13 microM]. (+)-L-2,2-F2Ins(1,4,5)P3 was a very poor agonist, confirming the stereospecificity of the Ins(1,4,5)P3 receptor. D-2,2-F2-Ins(1,4,5)P3 mobilized Ca2+ with broadly similar kinetics to Ins(1,4,5)P3 and was a substrate for Ins(1,4,5)P3 3-kinase inhibiting Ins(1,4,5)P3 phosphorylation (apparent Ki = 10.2 microM) but was recognised less well than Ins(1,4,5)P3. L-2,2-F2-Ins(1,4,5)P3 was a potent competitive inhibitor of 3-kinase (Ki = 11.9 microM). Whereas D-2,2-F2-Ins(1,4,5)P3 was a good substrate for Ins(1,4,5)P3 5-phosphatase, L-2,2-F2Ins(1,4,5)P3 was a relatively potent inhibitor (Ki = 19.0 microM).
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Affiliation(s)
- S T Safrany
- Department of Pharmacology and Therapeutics, University of Leicester, United Kingdom
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Dreef C, Schiebler W, van der Marel G, van Boom J. Synthesis of 5-phosphonate analogues of myo-inositol 1,4,5-trisphosphate: possible intracellular calcium antagonists. Tetrahedron Lett 1991. [DOI: 10.1016/s0040-4039(00)79454-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Sawyer DA, Potter BVL. Total synthesis of L-2,2-difluoro-2-deoxy-MYO-inositol 1,4,5-trisphosphate, a potent inhibitor of the enzymes of d-MYO-inositol 1,4,5-trisphosphate metabolism. Bioorg Med Chem Lett 1991. [DOI: 10.1016/s0960-894x(01)81052-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Fluorinated cyclitols. An improved synthesis of 5-deoxy-5-fluoro-myo-inositol, its deuterium labeling, and synthesis of a 5,5-gem-difluoro analogue. Carbohydr Res 1990. [DOI: 10.1016/0008-6215(90)84054-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Le Drian C, Vionnet JP, Vogel P. Total Syntheses of (?)-Conduritol B ((?)-1L-Cyclohex-5-ene-1,3/2,4-tetrol) and of (+)-Conduritol F((+)-1D-Cyclohex-5-ene-1,2,4/3-tetrol). Determination of the Absolute Configuration of (+)-Leucanthemito. Helv Chim Acta 1990. [DOI: 10.1002/hlca.19900730118] [Citation(s) in RCA: 70] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Affiliation(s)
- T Tsuchiya
- Institute of Bioorganic Chemistry, Kawasaki, Japan
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Hönig H, Seufer-Wasserthal P, Stütz A, Zenz E. Facile chemo-enzymatic syntheses of selectively protected derivatives of deoxy-inositols. Tetrahedron Lett 1989. [DOI: 10.1016/s0040-4039(01)80620-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Kozikowski AP, Fauq AH, Rusnak JM. A simplified route to the phosphatidylinositol cascade inhibitor --- (-)-1L-1-deoxy-1-fluoro-Myo-inositol. Tetrahedron Lett 1989. [DOI: 10.1016/s0040-4039(00)99246-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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