Corpus ID: 103769070

Method for preparing 2,5-dimethoxy-4-chloroaniline

  title={Method for preparing 2,5-dimethoxy-4-chloroaniline},
  author={张晓昕 and 王宣 and 吴佳 and 孟祥堃 and 慕旭宏 and 宗保宁 and 舒兴田},
The invention provides a method for preparing 2, 5-dimethoxy-4-chloroaniline. The method comprises the following steps: in the presence of a nickel-based amorphous alloy catalyst, contacting 2, 5-dimethoxy-4-chloronitrobenzene with hydrogen-containing gas to obtain a mixture and separating 2, 5-dimethoxy-4-chloroaniline from the contacted mixture. By the method provided by the invention, the conversion rate of 2, 5-dimethoxy-4-chloronitrobenzene is high, and 2, 5-dimethoxy-4-chloroaniline is… Expand