N, N-Di(β-methoxycarbonylethyl) aniline was purified by using chloroacetyl chloride as the acylating agent; the average content of the product was 98.3% and average yield after purification was 90.8%.

  • 再用氯乙酰氯为酰化剂,精制N,N-二(β-甲氧碳酰乙基)苯胺,精制后产品平均含量为98.3%,精制过程的平均收率为90.8%。

  • 互联网摘选 2025-01-19 23:32:09

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