反应详情

A mixture of 5-trifluormethyl-3-dimethylcarbamoylaminoisoxazole (1.15 g, 0.005 mole) and 36% hydrochloric acid (10 eq.) were reacted at 100° C. for 10 hours. The reaction mixture was worked up in the usual way to give the crude title compound. Crude yield: 0.20 g (26%).

1. customwere reacted at 100° C. for 10 hours