论文部分内容阅读
对氨基三氟甲苯1是合成农用杀菌氟啶胺的中间体。该杀菌剂杀菌谱广,且其对灰葡萄抱引起的多种霉病有特效,与其它已上市的杀菌剂也无交互抗性。其有效使用剂量为:125-250g/ltrmz”’。利用对氨基三氟甲苯能进行重氮化反应生成相应重氮盐的性质,使生成的重氮盐进行脱重氦基
P-aminobenzotrifluoride 1 is an intermediate for the synthesis of agricultural bactericidal fluazinam. The bactericidal fungicidal spectrum is broad, and it has a special effect on a variety of mildew caused by grape grapes, and has no cross-resistance with other fungicides already on the market. The effective use of dose: 125-250g / ltrmz ’’. Use of p-aminobenzotrifluoride diazotization reaction can generate the properties of the corresponding diazonium salt, the resulting diazonium salt off heavy helium