PROCESS FOR THE PRODUCTION OF CARNITINE FROM BETA-LACTONES
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United States of America Patent
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Issued Date -
Jan 26, 2012
app pub date -
Jul 20, 2011
filing date -
Jul 21, 2010
priority date (Note) -
Abandoned
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Abstract
The invention relates to a method for the production of L-carnitine, wherein a β-lactone, which is a 4-(halomethyl)oxetane-2-one, is converted into carnitine with trimethylamine (TMA), wherein the β-lactone is not subjected to a basic hydrolysis step before being contacted with the trimethylamine. The invention also relates to a carnitine having a unique impurity profile.
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