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US 2019/0100532 A1Published application
Process for preparing pyridinone carboxylic acid derivatives and intermediates
AssigneeViiV Healthcare Company
InventorsSteven N. Goodman, Huan Wang, Douglas Mans, Matthew Kowalski
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Abstract
The present invention relates to the preparation of the pyridinone carboxylic acid of formula IV:
Claims3
A method comprising the step of
- hydrolyzing the compound of formula III:
- in the presence of a selective hydrolyzing agent to form the pyridinone carboxylic acid of formula IV:
- wherein where R is alkyl, aryl, or benzyl.
Dependencies are inferred from the claim text.