112571-69-4Relevant articles and documents
A chemoenzymatic synthesis of D-myo-inositol 1,4,5-trisphosphate
Ling, Lei,Ozaki, Shoichiro
, p. 49 - 58 (2007/10/02)
Enzyme-catalyzed esterification of racemic 2,3-O-cyclohexylidene-myo-inositol (DL-1) proceeded exclusively in 1,4-dioxane to give optically pure L-1-O-acetyl-2,3-O-cyclohexylidene-myo-inositol (L-2) and D-2,3-O-cyclohexylidene-myo-inositol (D-1).A new practical route has been developed for the synthesis of D-myo-inositol 1,4,5-trisphosphate starting from D-1 via selective acylation of the 6-hydroxyl group.
Synthesis and Some Properties of D-myo-Inositol 1,4,5-Tris(dihydrogen phosphate)
Ozaki, Shoichiro,Kondo, Yoshihisa,Shiotani, Naokazu,Ogasawara, Tomio,Watanabe, Yutaka
, p. 729 - 738 (2007/10/02)
Optically active myo-inositol 1,4,5-tris(dihydrogen phosphate) 1, which has now been recognized as a second messenger in a new intracellular signal transduction system, has been prepared starting from myo-inositol.The key step, phosphorylation of an adequately protected polyhydroxy derivative, was accomplished by three methods, among which a phosphoramidite method using a new phosphitylating agent, o-xylylene N,N-diethylphosphoramidite, gave the triphosphoric ester in quantitative yield.Optical resolution was effectively realized by derivatization into diastereoisomeric l-menthoxyacetic esters.NMR spectra and optical rotation are shown to depend on the pH of an aqueous solution of compound 1.
Synthesis of Optically Active myo-Inositol 1,3,4-Triphosphate
Ozaki, Shoichiro,Kohno, Masayasu,Nakahira, Hiroyuki,Bunya, Motonobu,Watanabe, Yutaka
, p. 77 - 80 (2007/10/02)
Synthesis of optically active myo-inositol 1,3,4-triphosphate has been accomplished.Efficiency of a chiral HPLC column for optical resolution of myo-inositols is shown.
SYNTHESIS OF D-myo-INOSYTOL 1,4,5-TRIPHOSPHATE
Reese, Colin B.,Ward, John G.
, p. 2309 - 2312 (2007/10/02)
The conversion of myo-inositol into the ammonium salts both of racemic and enantiomerically pure D-myo-inositol 1,4,5-triphosphate (6) is described.The n.m.r. spectroscopic properties and biological activity of synthetic and naturally-isolated (6) are virtually identical.