methyl 3-bromopyrazolo[1,5-a]pyridine-5-carboxylate synthesis

3synthesis methods

Yield:-

Steps:

Multi-step reaction with 2 steps
1: acetyl chloride / 0 - 65 °C / Sealed tube
2: NBS / dichloromethane / 1 h / -78 - 20 °C

References:

WO2014/78802,2014,A1

2459-09-8 Synthesis

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