反应详情

using isopropyl 2-chloro-5-[2-chloro-6-oxo-4-trifluoromethyl-1(6H)-pyrimidinyl]-4-fluorobenzoate and propargyl alcohol with pyridine there is obtained isopropyl 2-chloro-4-fluoro-5-[6-oxo-2-(2-propynyloxy)-4-trifluoromethyl-1(6H)-pyrimidinyl]-benzoate, m.p. 117°-119° C.;