2-O-Acetyl-3,4,5,6-tetra-O-benzyl-d-myo-inosityl diphenylphosphate: A new useful intermediate to inositol phosphate and phospholipids.

ABSTRACT

Inositol phosphates and inositol phospholipids are ubiquitous in biochemistry and play a central role in cell signaling and regulation events. For this reason, their synthesis has attracted widespread interest. This paper describes the preparation of a new optically active inositol phosphate derivative, 2-O-acetyl-3,4,5,6-tetra-O-benzyl-d-myo-inosityl diphenylphosphate (6), and its characterization by spectroscopic methods. Compound (6) represents a useful intermediate for the preparation of inositol phosphate and phospholipids, in particular of glycerophosphoinositol (GPI), a natural anti-inflammatory agent.