应用Chapman重排制备2,6-二氯二苯胺

王效山;蔡亚禄;徐中显

中国药学杂志 ›› 1997, Vol. 32 ›› Issue (12) : 774-775.

中国药学杂志
中国药学杂志 ›› 1997, Vol. 32 ›› Issue (12) : 774-775.
药物化学

应用Chapman重排制备2,6-二氯二苯胺

  • 王效山;蔡亚禄;徐中显
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Using Chapman rearrangement to prepare 2, 6-dichloro-diphenylamine

  • Wang Xiaoshan
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摘要

目的：改进2，6-二氯二苯胺的合成工艺。方法：应用Chapman重排制备2，6-二氯二苯胺。结果：生产成本低，三废少。结论：有利于工业生产。

Abstract

OBJECTIVE: To improve the synthetic process of 2, 6-dichloro-diphenylamine. METHOD: Using Chapman rearrangement to prepare 2, 6-dichloro-diphenylamine. RESULTS: Low production cost, with few waste gas, waste liquid and waste residue. CONCLUSION: The process may be easily operated for industrial production.

关键词

Chapman重排 / 2 / 6-二氯二苯胺 / 2 / 6-二氯苯酚

Key words

Chapman rearrangement / 2 / 6-dichloro-diphenylamine / 2 / 6-dichlorophenol

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王效山;蔡亚禄;徐中显. 应用Chapman重排制备2,6-二氯二苯胺[J]. 中国药学杂志, 1997, 32(12): 774-775
Wng Xioshn. Using Chapman rearrangement to prepare 2, 6-dichloro-diphenylamine [J]. Chinese Pharmaceutical Journal, 1997, 32(12): 774-775

参考文献

1 M·西蒂编,苏焕臣,曲秉杰,李晓东译.芗制造百科全书.长春:长春出版社,1991:276. 2 Sallmann A,Pfister R.Synthesis of diclofenac.Us Patent.3 625 762,1997-03-28.

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