117708-49-3Relevant academic research and scientific papers
Achieving molecular stability of racemic 4-O-benzyl-myo-inositol-1,3,5- orthoformate through crystal formation
Sardessai, Richa,Krishnaswamy, Shobhana,Shashidhar, Mysore S.
, p. 8010 - 8016 (2012)
Molecular stability of racemic 4-O-benzyl-myo-inositol-1,3,5-orthoformate, an early intermediate during the synthesis of phosphoinositols, depends on the phase in which it is stored. This orthoformate is stable when stored in the crystalline form or as solution in common organic solvents. The former has eluded chemists since the preparation of this benzyl ether two decades ago. The difficulty in obtaining crystals of this orthoformate is due to the cleavage of the orthoformate moiety during storage in the gummy state. Dimorphs (form I and form II) of crystalline racemic 4-O-benzyl-myo-inositol-1,3,5-orthoformate, were obtained when the gummy sample was stored over extended periods of time. Form I crystals could be obtained consistently, by crystallization of a frozen (-20 °C) solid sample, from a solution of dichloromethane-light petroleum. The two crystal forms display dissimilar patterns of hydrogen bonding and molecular assembly in the solid-state.
Flexible stereo- and regioselective synthesis of myo-inositol phosphates (Part 2): Via nonsymmetrical conduritol B derivatives
Podeschwa, Michael A. L.,Plettenburg, Oliver,Altenbach, Hans-Josef
, p. 3116 - 3127 (2007/10/03)
A practical route is described for the preparation of myo-inositol phosphates. Optically pure compounds can be prepared, in both forms, from p-benzoquinone by enzymatic resolution of a diacetoxyconduritol key intermediate. Monosubstituted inositol derivat
The synthesis and resolution of (+/-)-1,4-di-O-benzyl-2,3-O-isopropylidene-myo-inositol
Desai, Trupti,Gigg, Jill,Gigg, Roy,Martin-Zamora, Eloisa,Schnetz, Nathalie
, p. 135 - 144 (2007/10/02)
An improved procedure for the preparation of 1,2-O-isopropylidene-myo-inositol is described.Racemic 1,4-di-O-benzyl-2,3-O-isopropylidene-myo-inositol was prepared by tin-mediated benzylation of 1,2-O-isopropylidene-myo-inositol and resolved readily by cry
The synthesis and resolution of (+/-)-1,5,6-tri-O-benzyl-myo-inositol
Desai, Trupti,Fernandez-Mayoralas, Alfonso,Gigg, Jill,Gigg, Roy,Payne, Sheila
, p. 105 - 123 (2007/10/02)
Racemic 1,5,6-O-benzyl-myo-inositol was prepared by five routes and converted into 1,5,6-tri-O-benzyl-2,3-O-isopropylidene-myo-inositol, the camphanates of which were readily separated by chromatography.The absolute configurations of the chiral derivative
