摘要
介绍了纹枯病防治新药———禾穗安的研制方法， 考察了各种不同反应因素对原药及相关中间体合成收率、纯度的影响。
The synthesis method of a new pesticide for control of sheath blight of rice, Hesuian, was described. The variety of effects on yield and purity of the product and its intermediates was investigated.
