C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/470, 260/351
C07C 229/34 (2006.01) C07C 271/12 (2006.01) C07D 339/00 (2006.01)
Patent
CA 1280429
ASPARTYL-.beta. SUBSTITUTED PHENYLALANINES Abstract of the Disclosure Synthesis of phenylserine ester a) via benzaldehyde and glycine ester using serine hydroxymethyltransferase: and b) via methyl benzoylacetate. Synthesis of hydroxy-aspartame or derivative by enzymatic coupling of phenylserine or derivative with aspartic acid or derivative. Hydrogenation of the coupled product to give as final product aspartame or analog with related processes and products.
520856
Chmurny Alan Bruce
Gross Akiva Tuvia
Kupper Robert Joe
Woodbury Richard Paul
Chmurny Alan Bruce
Gowling Lafleur Henderson Llp
Gross Akiva Tuvia
Hampshire Chemical Corp.
Kupper Robert Joe
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