有机化学 ›› 1994, Vol. 14 ›› Issue (6): 622-625. 上一篇    下一篇

研究论文

3-取代芳基-2-吲哚基膦酸酯的合成

焦献云;熊发高;陈万义;胡秉方   

  1. 北京医科大学药学院;北京农业大学应用化学研究所
  • 发布日期:1994-12-25

Synthesis of dialkyl-3-substitutedaryl-indolyl- 2-phosphonates

JIAO XIANYUN;CHEN WANYI;HU BINGFANG   

  • Published:1994-12-25

本文根据Fischer吲哚合成法制备了一系列的3-取代芳基-2-吲哚基膦酸酯. 盐酸苯肼与o,o-二异丙基-4-氯-苯乙酰基膦酸酯在无水酒精中反应, O,O-二异丙基-(4'-氯苯-3H-吲哚-2-膦酸酯能被分离出来, 而且它的异构化最终产物能被观察到.

关键词: 膦酸酯类, FISCHER吲哚合成法

A series of dialkyl-3-substitutedaryl-indolyl-2- phosphonates is prepared according to the general procedure of Fischer indole synthesis. However, when phenylhydrazine hydrochloride is reacted with o, o-diisopropyl-4-chloro- phenylacetyl phosphonate in absolute alcohol O, O diisopropyl-(4'-chlorophenyl)-3H-indolyl-2-phosphonate can be isolated, and its isomerization to the final producte can also be observed.

Key words: PHOSPHONIC ACID ESTER

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