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Syntheses of 4-(1H)-Quinolones and the Brominated or Methoxy Substituted Derivatives
2013
Youji huaxue
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A simple and new synthetic approach to 4-(1H)-quinolones was described. This method was started from ethyl 3,3-diethoxypropanoate and aniline via a synthetic sequence of preparation of key intermediate 3-(phenylimino)propionate and cyclization reaction. The brominated or methoxy substituted derivatives were synthesized by this new method as well.
doi:10.6023/cjoc201210031
fatcat:lskjj6yau5exrmljztg5dyzeae