반응 #64333

반응 방정식

isatoic anhydride

1-heptyl-4-hydroxy-3-ethoxycarbonyl-2(1H)-quinolinone

diazomethane

→

title compound

1-Heptyl-3-Ethoxycarbonyl-4-Methoxy-2(1H)-Quinolinone

용매

ether

반응 조건

실험 절차

Following the procedure set forth in Preparation A, steps (2-3), isatoic anhydride was converted to 1-heptyl-4-hydroxy-3-ethoxycarbonyl-2(1H)-quinolinone, which upon reaction with excess diazomethane in ether gave the title compound. That the expected product was obtained was confirmed by the spectral data: MS: m/e 345 (M+).

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