This invention relates to a novel process for preparing 3-amino-2-methylbenzotrifluoride, and to certain novel intermediates produced by the process. 3-Amino-2-methylbenzotrifluoride is a key intermediate useful in the preparation of valuable therapeutic agents such as, for example, 2-(2-methyl-3-trifluoromethyl)anilino nicotinic acid.
这项发明涉及一种制备3-
氨基-2-甲基苯三
氟化物的新型方法,以及该方法产生的某些新型中间体。3-
氨基-2-甲基苯三
氟化物是一种关键中间体,可用于制备有价值的治疗剂,例如2-(2-甲基-3-三
氟甲基)
苯胺基
烟酸。