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Preparation of boronic acid derivatives
   
Document Number
US Patent 5039795
Issued Date
August 13, 1991
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Abstract
An improved process for preparation of compounds of the formula ##STR1## as disclosed. These compounds are useful as intermediates in the preparation of boronic acid adducts of technetium 99m dioxime complexes of the formula which are useful as imaging agents.
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Preparation of boronic acid derivatives - US Patent 5039795 Drawing
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Number of Claims:
7
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Published
August 13, 1991
Application Number
07/369,390
Filed
June 21, 1989
US Classification
534/14   534/10 549/213 558/298 568/1 568/6
Int'l Classification
C07F   5/00   (20060101)   C07F   5/02   (20060101)  
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USPTO Field of Search
534/14   568/1   568/6   568/7   558/298   549/213  
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