Chemical Research in Chinese Universities ›› 2003, Vol. 19 ›› Issue (3): 302-305.

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Efficient Synthesis of 2-(8-Quinolinoxy)-4H-imidazolin-4-ones

DING Ming-wu, SHU Ya-li, LIU Zhao-jie   

  1. Institute of Organic Synthesis, Central China Normal University, Wuhan 430079, P. R. China
  • Received:2002-04-09 Online:2003-08-24 Published:2011-08-06
  • Supported by:

    Supported by the National Natural Science Foundation of China(No.20102001).

Abstract: The title compounds 2-(8-quinolinoxy)-4H-imidazolin-4-ones(4) were synthesized by means of base catalytic reactions of 8-hydroxyquinoline with each of carbodiimides 2, which were obtained via aza-Wittig reactions of iminophosphoranes 1 with the corresponding aromatic isocyanates.

Key words: Imidazolinone, 8-Hydroxyquinoline, aza-Wittig reaction, Synthesis