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2,4-DICHLOROQUINOLIN-3-CARBOXALDEHYDE synthesis

1synthesis methods

Yield:-

Steps:

Multi-step reaction with 2 steps
1: pyridine; hydroxylamine hydrochloride / ethanol / 6 h / Reflux
2: trichlorophosphate / 2.5 h / 0 °C / Reflux

References:

CN110054631,2019,A

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