Patent · US Expired

Synthesis of myo-inositol phosphates

US5756774A · kind A · utility

3Cited by
2References
23Claims
0Family size

Inventors

Key dates

Filing dateFeb 4, 1997
Grant dateMay 26, 1998
Priority date
Expiry dateFeb 4, 2017

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07F9/117
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Provided herein are novel syntheses of the phosphate-based inositol derivatives 1-O-(+)-menthoxycarbonyl!-6-O-benzyl-2,3:4,5-di-O-isopropylidene-myo-inos itol (D4P), D-myo-inositol 1,4,5-trisphosphate (D-IP.sub.3), 6-O-benzyl-2,3:4,5-di-O-isopropylidene-myo-inositol H-phosphonate ((-)-3-HP) and L-myo-inositol 1,4,5-trisphosphate (L-IP.sub.3). These syntheses employ fewer column chromatography steps for the isolation of intermediates than do prior art syntheses, and hence, are more convenient, economical and efficient than are the previously known synthetic methods.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.