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1-(4-(trifluoromethyl)phenyl)-1H-pyrazol-4-amine synthesis

4synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: potassium carbonate; copper(l) iodide / N,N-dimethyl-formamide / Reflux
2: hydrogen / Raney Nickel / ethyl acetate; methanol / 4 h / 20 °C

References:

EP2508526,2012,A1