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Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
November 23, 2021
Patent Application Number
16450178
Date Filed
June 24, 2019
Patent Primary Examiner
Patent abstract
The present invention relates to a method for preparing 1,3-propanesultone derivative compounds used for pharmaceutical intermediates, organic solvents, and electrolyte additives for lithium ion secondary batteries. According to the preparation method of the present invention, it is possible to prepare a sultone compound having various derivatives in high yield.
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