An inexpensive and convenient production method of diphenylamine compounds is provided, that can solve problems in the conventional technology such as decrease in reactivity, restriction of substituents, high temperature, high pressure, by-products or the like. Further, diphenylamine compounds useful as intermediates of medicine and agricultural chemicals are provided. Diphenylamine compounds are produced, represented by general formula (3):
which is characterized by reacting aniline compounds represented by general formula (2):
under the presence of base and ethers solvent, with 2,6-dichloronitrobenzene compound represented by general formula (1):
and a diphenylamine compound represented by general formula (3).
提供了一种廉价且便利的
二苯胺化合物生产方法,可以解决传统技术中反应性降低、取代基限制、高温、高压、副产物等问题。此外,还提供了作为药物和农药中间体有用的
二苯胺化合物。通过在碱和醚溶剂存在下,将通式(2)所表示的
苯胺化合物与通式(1)所表示的
2,6-二氯硝基苯化合物和通式(3)所表示的
二苯胺化合物反应,制备出
二苯胺化合物,其
化学式为通式(3)。