Molecular Formula | C26H25Cl3N2O |
Molar Mass | 487.8485 |
Melting Point | 213-215° |
Physical and Chemical Properties | The melting point of the product is 213-215 ℃. Base salt, also known as Dieroden, is often used as veterinary anthelmintic. The melting point of hydrochloride is 267-269 ℃, and it is easily soluble in hot water and alcohol. |
Use | This product is a highly effective drug for the treatment of cattle and sheep with strong function, the advantages of high insect repellent rate (more than 96%), low toxicity and good palatability are widely used in animal husbandry abroad. |
production method | β, Β-Tris (p-chlorophenyl) propanenitrile (II) is hydrolyzed by concentrated sulfuric acid to obtain β,β,β-Tris (p-chlorophenyl) propanoic acid (III), which is then chlorinated to phosphoryl pentachloride to obtain β, Β, β-Tris (p-chlorophenyl) propionyl chloride (Ⅳ) was finally condensed with N-methylpiperazine to prepare haitaolin. |