Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Toshio Tsuchida0
Katsura Kaneko0
Naoki Matsumoto0
Date of Patent
July 24, 2007
Patent Application Number
10488470
Date Filed
September 10, 2002
Patent Primary Examiner
Patent abstract
A method of manufacturing a pipecolamide derivative, characterized in that pipecolic acid or an acid salt thereof is reacted with an amine in an inert solvent in the presence of a condensing agent such as dicyclohexylcarbodiimide, 1-ethyl-2-(2-dimethylaminopropyl)carbodiimide, methanesulfonyl chloride or phosphoryl chloride. Pipecolamide derivatives, particularly in optically active forms thereof can be efficiently and economically manufactured without harmful gas by-products.
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