Process for preparing pyridone derivatives

A route for preparing a compound of formula (I) where X, R1, R2, R7, R8 and R9 are as defined in the specification, is described. Process steps used in the route and novel intermediates prepared during the route are also described and claimed. Compounds of formula (I) are used in the preparation of...

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Bibliographic Details
Main Authors JOHN LEONARD, MARK RICHARD FIELDING
Format Patent
LanguageEnglish
Published 20.08.2009
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:A route for preparing a compound of formula (I) where X, R1, R2, R7, R8 and R9 are as defined in the specification, is described. Process steps used in the route and novel intermediates prepared during the route are also described and claimed. Compounds of formula (I) are used in the preparation of pharmaceutical compounds, in particular inhibitors of MEK, useful in the treatment of hyperproliferative disease such as cancer and inflammatory conditions.
Bibliography:Application Number: AU20090213828