1-{2-chloro-4-fluoro-5-[(tetrahydro-3-oxo-1H,3H-[1,3,4]thiadiazolo[3,4-a]pyridazin-1-ylidene)-amino]phenyl}-3-methyl-s-triazine-2,4,6(1H,3H,5H)-trione 、
3-溴丙烯 在
potassium carbonate 作用下,
以
丙酮 为溶剂,
生成 1-Allyl-3-{2-chloro-4-fluoro-5-[(tetrahydro-3-oxo-1H,3H-[1,3,4]thiadiazolo[3,4-a]-pyridazine-1-ylidene)amino]phenyl}-5-methyl-s-triazine-2,4,6(1H,3H,5H)-trione