Organic compounds -- part of the class 532-570 series – Organic compounds – Percarboxylic acids or salts thereof
Reexamination Certificate
2007-07-31
2007-07-31
Page, Thurman K. (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Percarboxylic acids or salts thereof
C562S409000, C562S418000, C562S427000, C514S010100
Reexamination Certificate
active
11228055
ABSTRACT:
A highly advantageous process for the preparation of 2-(3-hydroxy-1-adamantyl)-2-oxoacetic acid or a salt thereof is described. The process comprises subjecting 1-acetyl 3-hydroxyadamantane to liquid phase oxidation with permanganate to produce 2-(3-hydroxy-1-adamantyl)-2-oxoacetic acid or a salt thereof, with acidification to form the free acid when appropriate.
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Albemarle Corporation
Hoefling Marcy M.
Nagubandi Lalitha
Page Thurman K.
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