A method for preparing acid 2.5 - D - gluconic diceto

摘要

Procedure for obtaining acid diceto - 2.5 - D - gluconic and its Salts.Is the transformation of d-glucose with 2.5 - D - gluconic diceto -, in the presence of a Strain of Acid Producing microorganism of the genus Erwinia, "in an aqueous Environment, Aerated at a pH between 4.0 and 7.5 and at a temperature of between 15 and 35 degrees Celsius, followed by the Paracion and purification of acid obtained.This Compound has applications as an intermediate for the production of l-ascorbic acid.