4-(4-Fluoro-phenyl)-piperidine hydrochloride → HCID 53379325, compound

Participants

Reaction Steps

Using ethyl 3-(N-ethylsulfamoyl)-7-(4-fluoro-2-methylphenylamino)pyrazolo[1,5-a]pyrimidine-6-carboxylate (0.483 g, 1.145 mmol) obtained in Example 2 step 1 and 4-(4-fluorophenyl)piperidine hydrochloride (0.099 g, 0.458 mmol) instead of 4-phenylpiperidine, and in the same manner as in Example 1 step 4, the title compound (0.020 g, 3%) was obtained.

Provenance & Evidence