C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/525.2
C07C 237/00 (2006.01)
Patent
CA 1202980
PROCESS FOR PREPARING ALPHA-ASPARTIC ACID AMIDES DAVID B. REITZ ABSTRACT A novel process for preparing alpha-aspartic acid amides, particularly those suitable as non-nutritive sweeteners. This process involves the coupling reaction of an alpha-aspartate ester and a beta-hydroxy primary amine. The ester is reacted with the amine, one of which is preferably in stoichiometric excess, in a liquid phase system to form the alpha-aspartic acid amide. The amide is then recovered from the liquid phase system.
430116
Gowling Lafleur Henderson Llp
The Procter & Gamble Company
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