Patent ID: 9255062
Filing Date: 2016-02-09
CPC Classification: A61P,C07C

Claim Text:
1. A compound obtainable by reaction of a butyroyl halide with a phenylalanine derivative according to a scheme, wherein the compound has the following formula: wherein Y represents an atom of halogen, alkoxyl (2-6 carbon atoms), acyl (2-6 carbon atoms); A represents: W represents a 1,2-alkylene chain with 2 to 6 carbon atoms and R and R R R a salt thereof, or a diastereoisomeric form thereof, or an enantiomeric form thereof, or a mixture thereof, and wherein the scheme comprises: reacting a short-chain fatty acid derivative with a phenylalanine derivative according to the following scheme: wherein: Y represents an atom of halogen, alkoxyl (2-6 carbon atoms), acyl (2-6 carbon atoms); A represents: R and R W represents a 1,2-alkylene chain with 2 to 6 carbon atoms and R and R R R