N-아세틸-2-(4-니트로페닐)에틸아민

N-아세틸-2-(4-니트로페닐)에틸아민 화학적 특성, 용도, 생산

• 화학적 성질

  Pale yellow powder

• 용도

  N-ACETYL-2-(4-NITROPHENYL)ETHYLAMINE can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical production process.

• Synthesis

  
  450Kg of concentrated sulfuric acid was added to the reactor, the temperature of the reaction solution was room temperature, the reaction solution containing the intermediate 1 was slowly added dropwise, and after sufficient stirring, 75 kg of 70% nitric acid was slowly added. After stirring until completion of the reaction, 800kg of crushed ice was added to the reaction solution and stirred constantly , Finally, pH was adjusted to 7~8 with ammonia solution to give crude product after filtration, crude product was recrystallized from methyl ethyl ketone to give 140 Kg of Intermediate 2, with a yield of 81.5%.

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