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Optically active hydroquinine (amino-3 phenyl)-1 ethanesulfonate, preparation and use thereof
   
Document Number
US Patent 5625066
Issued Date
April 29, 1997
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Inventors
Guyon; Claude (Saint Maur des Fosses,FR)
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Abstract
This invention relates to an optically active hydroquinine (amino-3 phenyl)-1 ethanesulfonate (form A), preparation thereof and its use as an intermediate in the preparation of cholecystokinine and gastrin antagonists.
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Number of Claims:
5
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Owner
Published
April 29, 1997
Application Number
08/397,046
Filed
March 10, 1995
US Classification
546/134  
Int'l Classification
C07C   309/00   (20060101)   C07C   309/24   (20060101)   C07K   5/00   (20060101)   C07K   5/078   (20060101)   C07D   453/04   (20060101)   C07D   453/00   (20060101)   A61K   38/00   (20060101)  
Examiner
Priority Data
Sep 11, 1992 [FR] 92 10839
USPTO Field of Search
546/134  
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