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Preparation of N1-(2'-pyridyl)-1,2-propanediamine sulfamic acid and its use in the synthesis of biologically active piperazines
   
Document Number
US Patent 7361773
Issued Date
April 22, 2008
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Abstract
A process for making a compound of the formula comprising dialkylating a benzodioxane aniline ##STR00001##
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Number of Claims:
7
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Owner
Wyeth (Madison, NJ)
Published
April 22, 2008
Application Number
10/919,099
Filed
August 16, 2004
US Classification
549/366  
Int'l Classification
C07D   319/14   (20060101)  
Examiner
Assistant Examiner
Parent Case
This application is a continuation-in-part of application Ser. No. 10/385,337, filed on Mar. 10, 2003, which claims priority from provisional application Ser. No. 60/363,457, filed on Mar. 12, 2002, the entire disclosure of which is hereby incorporated by reference.
USPTO Field of Search
549/366   549/297   549/296  
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