首页>
外国专利>
SUBSTITUTED BENZOTRIFLUORIDE COMPOUNDS FOR USE AS CHEMICAL INTERMEDIATES AND A PROCESS FOR THE PREPARATION THEREOF.
SUBSTITUTED BENZOTRIFLUORIDE COMPOUNDS FOR USE AS CHEMICAL INTERMEDIATES AND A PROCESS FOR THE PREPARATION THEREOF.
展开▼
机译:用作化学中间体的取代苯并三氟化合物及其制备方法。
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention relates to two benzotrifluoride compounds which can be used as chemical intermediates for a new class of 2-haloacetanilide herbicides (I) and a process for the manufacture of these intermediates. The process generally involves nitration and reduction of a corresponding benzotrifluoride, where R is a methyl or ethyl group.
展开▼