SYNTHESIS OF NEW CYCLIC PHOSPHATES OF 3-HYDROXYISOXAZOLE AND THEIR DIASTEREOMERS

摘要

Keeping in view the biological activities of 3-hydroxyisoxa-zole and cyclic phosphate derivatives,some compounds possessing thesetwo moieties have been synthesized,the structural elucidation ofthese diastereomers was made depending on spectral analyses.Themechanism could be illustrated by the theories of trigonal bipyramideintermediate and pseudorotation.