Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Trinadha Rao Chitturi0
Vijaykumar Muljibhai Patel0
Rajamannar Thennati0
Date of Patent
August 12, 2008
Patent Application Number
10569308
Date Filed
August 10, 2004
Patent Primary Examiner
Patent abstract
The present invention provides a novel process for preparation of bisphosphonic acids or salts thereof, e.g. alendronic acid, by reacting a carboxylic acid, phosphorous acid and a halophosphorous compound in a water miscible neutral solvent.
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