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Process for preparing 1,2-diamino compounds
   
Document Number
US Patent 6939986
Issued Date
September 6, 2005
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Abstract
The invention provides a multistep process for preparing 1,2-diamino compounds and pharmaceutically acceptable addition salts thereof from 1,2-epoxides.
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Number of Claims:
2
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Published
September 6, 2005
Application Number
10/081,345
Filed
February 22, 2002
US Classification
560/29   546/146 548/477 548/961 549/436 549/546 560/125 560/128 560/169 564/135
Int'l Classification
C07C   217/52   (20060101)   C07C   317/50   (20060101)   C07C   233/52   (20060101)   C07C   213/04   (20060101)   C07C   317/48   (20060101)   C07C   233/00   (20060101)   C07C   209/00   (20060101)   C07C   217/00   (20060101)   C07C   209/14   (20060101)   C07C   213/08   (20060101)   C07C   209/16   (20060101)   C07C   213/00   (20060101)   C07C   317/00   (20060101)  
Examiner
Assistant Examiner
Parent Case
This application is a divisional of Ser. No. 09/590,317, filed Jun. 8, 2000.
Priority Data
Jun 11, 1999 [EP] 99111418 Feb 21, 2000 [EP] 00103588
USPTO Field of Search
560/125   560/128   560/169   560/29   549/436   549/546   549/961   546/146   514/237.5   514/351   514/454   564/135   548/477  
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