113666-11-8Relevant articles and documents
Regulation of ins(3456)p4 signalling by a reversible kinase phosphatase and methods and compositions related thereto
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Page/Page column 15, (2008/06/13)
Provided is a method of increasing 3,4,5,6-tetrakisphosphate by increasing the activity of inositol 1,3,4,5,6 pentakisphosphate 1-phosphatase, and a method of decreasing 3,4,5,6-tetrakisphosphate by decreasing the activity of inositol 1,3,4,5,6 pentakisph
Diastereoselective synthesis of D- and L-myo-inositol 3,4,5,6- tetrakisphosphates from D-glucose via dihydroxylation of (+)-conduritol B derivatives
Saito, Shintaro,Shimazawa, Rumiko,Shirai, Ryuichi
, p. 727 - 732 (2007/10/03)
Syntheses of D- and L-myo-inositol 3,4,5,6-tetrakisphosphates were achieved via diastereoselective 1,2-addition of vinylcopper reagent with the chiral aldehyde prepared from 1,2,5,6-diisopropylidene-D-glucose, ring-closing metathesis of 1,7-diene with Gru
A Definitive Synthesis of D-myo-Inositol 1,4,5,6-Tetrakisphosphate and Its Enantiomer D-myo-Inositol 3,4,5,6-Tetrakisphosphate from a Novel Butane-2,3-diacetal-Protected Inositol
Mills, Stephen J.,Riley, Andrew M.,Liu, Changsheng,Mahon, Mary F.,Potter, Barry V. L.
, p. 6207 - 6214 (2007/10/03)
New and rapid syntheses of the enantiomeric intracellular signalling molecules D-myo-inositol 1,4,5,6-tetrakisphosphate (1a) and D-myo-inositol 3,4,5,6-tetrakisphosphate (1b) are described. The synthetic strategy employs the novel butane-2,3-diacetal-prot
Divergent syntheses of all possible optically active regioisomers of myo-inositol tris- and tetrakisphosphates
Chung, Sung-Kee,Kwon, Yong-Uk,Shin, Jung-Han,Chang, Young-Tae,Lee, Changgook,Shin, Boo-Gyo,Kim, Kyung-Cheol,Kim, Mahn-Joo
, p. 5626 - 5637 (2007/10/03)
Since the discovery of D-myo-inositol 1,4,5-trisphosphate, which plays a pivotal role as a second messenger in transmembrane signaling, the scope of the phosphoinositide-based signaling processes has been continually expanding. However, the clear understanding of the molecular signal transduction mechanisms including the functions of newly found IPn is still lacking. As a continuing effort to our previously reported syntheses of all possible 39 optically inactive regioisomers of myoinositol phosphates (IPn; n = 1-6), we synthesized all possible optically active regioisomers of myo-IP3 and myo-IP4 using chiral IBz3s and IBz2s, respectively. A series of procedures involving CRL-catalyzed enzymatic resolution of racemic 1,2:5,6-di-O-isopropylidene-myo-inositol and base-catalyzed benzoyl migration in tri- and dibenzoyl-isopropylidene-myo-inositol afforded eight enantiomeric pairs of IBz3 and six enantiomeric pairs of IBz2, respectively. Phosphorylation of these intermediates by the phosphitylation and oxidation procedure gave the target products.
Enzyme-assisted total synthesis of the optical antipodes D-myo-inositol 3,4,5-trisphosphate and D-myo-inositol 1,5,6-trisphosphate: Aspects of their structure-activity relationship to biologically active inositol phosphates
Adelt, Stephan,Plettenburg, Oliver,Stricker, Rolf,Reiser, Georg,Altenbach, Hans-Josef,Vogel, Günter
, p. 1262 - 1273 (2007/10/03)
Unambiguous total syntheses of both optical antipodes of the enantiomeric pair D-myo-inositol 3,4,5-trisphosphate (Ins(3,4,5)P3) and D- myo-inositol 1,5,6-trisphosphate (Ins(1,5,6)P3) are described. The ring system characteristic of
Lipase-catalyzed regio- and enantioselective esterification of rac-1,2-O-cyclohexylidene-myo-inositol
Rudolf, Marco T.,Schultz, Carsten
, p. 533 - 537 (2007/10/03)
The hydroxyl group at C-5 in racemic 1,2-O-Cyclohexylidene-myo-inositol (rac-1) was regio- and enantioselectively acylated to give 5-O-acetyl- (2a)- or 5-O-butyryl-2,3-O-cyclohexylidene-myo-inositol (3a), respectively, by treatment of 1 with vinyl acetate
Membrane-permeant analogues of the putative second messenger myo-inositol 3,4,5,6-tetrakisphosphate
Roemer, Stefan,Stadler, Christoph,Rudolf, Marco T.,Jastorff, Bernd,Schultz, Carsten
, p. 1683 - 1694 (2007/10/03)
For future investigations of the binding properties of D-myo-inositol 3,4,5,6- and 1,4,5,6-tetrakis-phosphate [D-Ins(3,4,5,6)P4 and D-Ins(1,4,5,6)P4, respectively] to their putative target proteins, a set of analogues with modificati
Synthesis of D-myo-inositol 3,4,5,6- and 1,4,5,6-tetrakisphosphate analogues and their membrane-permeant derivatives
Roemer,Rudolf,Stadler,Schultz
, p. 411 - 412 (2007/10/02)
A set of D-myo-inositol 3,4,5,6- and 1,4,5,6-tetrakisphosphates [D-Ins(3,4,5,6)P4 and D-Ins(1,4,5,6)P4, respectively] analogues with modifications of the hydroxy groups is synthesized and subsequently converted to the corresponding u
