反应详情

Using the procedure described in Example 161C, 1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-amine (1.70 g, 10.3 mmol) and phenyl chloroformate (1.88 g, 12 mmol) were reacted to afford phenyl 1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-ylcarbamate as solid (0.760 g, 26%). LC-MS (ESI) m/z 286 (M+H)+.

1. customwere reacted