Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Violeta Marmon0
Edmond Differding0
John Surtees0
Vincent Zimmermann0
Date of Patent
May 15, 2007
0Patent Application Number
110280390
Date Filed
January 4, 2005
0Patent Primary Examiner
Patent abstract
The invention concerns 2-oxo-1-pyrrolidine derivatives and a process for preparing them and their uses. The invention also concerns a process for preparing α-ethyl-2-oxo-1-pyrrolidine acetamide derivatives from unsaturated 2-oxo-1-pyrrolidine derivatives. Particularly the invention concerns novel intermediates and their use in methods for the preparation of S-α-ethyl-2-oxo-1-pyrrolidine acetamide.
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