3-(4-BROMO-PHENYL)-1H-PYRAZOLE-4-CARBALDEHYDE synthesis

1synthesis methods

Yield:-

Steps:

Multi-step reaction with 2 steps
1.1: AcONa / ethanol / 0.75 h / Heating
1.2: ethanol / 1 h / Heating
2.1: 55 percent / POCl₃ / 40 - 80 °C

References:

Lebedev;Lebedeva;Sheludyakov;Kovaleva;Ustinova;Kozhevnikov [Russian Journal of General Chemistry,2005,vol. 75,# 5,p. 782 - 789]

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