Synthesis of a5-alkoxypyrido[4,3-d]pyrimidin-4(3H)-onederivativeviaaregioselectiveMeisenheimerN-oxiderearrangement

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Date
2004-05-03Author
Williams, Emma J.
Kenny, Peter W.
Kettle, Jason G.
Mwashimba, Paul G.
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The synthetic strategy towards a5-alkoxypyrido[4,3-d]pyrimidin-4(3H)-one is described utilizing a selective N-oxidation and subsequent regioselectiveMeisenheimerN-oxiderearrangement as key steps.