Formaldehyde → HCID 117839327, compound

Participants

Reaction Steps

To an ethanol solution (1.0 mL) of 3-(1,1-difluoroethyl)-1H-pyrazole (145 mg, 1.09 mmol) synthesized in Reference Synthesis Example 118, a formalin aqueous solution (1.0 mL) was added and the resultant mixture was stirred at 70° C. for 1 hour. After completion of the reaction, the reaction solution was concentrated under reduced pressure to obtain the title compound as a crude product.

Provenance & Evidence