Norac Pharma

James Luchi

Daniel Levin

The present invention is directed to a process for the preparation of the saponification products of lactones, preferably three- to eight-membered lactones. The present invention is also directed to a process for the preparation of compounds having general formula (I): wherein M is selected from the group consisting of cationic species, preferably metal cations (even more preferably Na), from a compound having the formula (II): comprising reacting a compound having formula (II) with a suitable hydroxide salt (M-OH) (III) such as, preferably, sodium hydroxide, in an aqueous medium. The reaction preferably utilizes a continuous process method for the substantial consumption of reagent and continuous, semi-continuous, and/or batch-wise processing for final consumption of reagent.  

Process for the preparation of sodium gamma-hydroxybutyrate

Disclosed herein are processes for preparing aqueous &#x3b3;-hydroxybutyrate having a pH of about 8 or less (upon reaching equilibrium). The disclosed processes include both continuous processes and batch processes wherein the ratio of reactants is controlled to provide the product at the desired pH.

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Upland, CA, United States of America

James Luchi