The synthesis of enontiomericully pure mycQnosiio/ derivatives is accomplished using a mandeiic acid&rived acy/ protecting group. A number of synthetic schemes leading to enantiomerieally pure, and properly functionalized derivatives of myo-inositol start from one of the three positional isomers of
Facile and practical synthesis of optically pure 1d-chiro-inositol from myo-inositol
β Scribed by Yoshiaki Takahashi; Hitoshi Nakayama; Keiki Katagiri; Kumi Ichikawa; Nobuhiro Ito; Tomohisa Takita; Tomio Takeuchi; Toshiaki Miyake
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- French
- Weight
- 69 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
β¦ Synopsis
Optically pure 1D-chiro-inositol (DCI) has been synthesized from optically inactive myo-inositol practically in four steps. The crystalline nature of most intermediates and the utilization of inexpensive reagents facilitate the economical mass production of DCI, which is expected to be used in the future for treatment of Type 2 diabetes and polycystic ovary syndrome (PCOS).
π SIMILAR VOLUMES
t\_-Quebrachitol was O-demethylated to give lt\_-chiro-inositol which, on treatment with dibutyltin oxide, benzyl chloride, and tetrabutylammonium iodide in acetonitrile, gave mainly crystalline lo-2,3,5tri-0-benzyl-chiro-inositol (Sal together with lt\_-2,3,5,6-tetra-0-benzyl-chiro-inositol. Catal
The. synthesis of enantiomerically pure Dq&nositol 1.5.~bisphosphate fkom myoinositol involving two sequential rcgiosdective pmtections of hydroxyl groups in the intcmwdiate selfresolving rnp-inositol camphor monoacetal has been accomplished Recent investigations of the phosphoinositide signal trans