Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
James Edwin Wiley, Jr.0
Mohamad R. Jaber0
Date of Patent
March 17, 2015
0Patent Application Number
133785310
Date Filed
June 18, 2010
0Patent Primary Examiner
Patent abstract
A chlorinating agent such as a chloroiminium species is used to remove or neutralize tertiary acetamide present as a contaminant in a tertiary formamide solvent. Tertiary formamide solvent purified or treated in this manner can be used as a reaction vehicle for the chlorination of sucrose-6-acylates, thereby improving the yields of the desired sucralose-6-acylate (an intermediate in the production of sucralose).
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