2-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-9-carboxylic acid synthesis

1synthesis methods

141-97-9 Synthesis

Yield:-

Reaction Conditions:

with PPA;sodium hydrogencarbonate;trichlorophosphate1.) 130 deg C, 2 h;Yield given. Multistep reaction;

References:

Hermecz, Istvan;Horvath, Agnes;Vasvari-Debreczy, Lelle;Meszaros, Zoltan [Synthesis,1984,# 2,p. 152 - 158]

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