Chinese Journal of Applied Chemistry ›› 1997, Vol. 0 ›› Issue (6): 72-74.

• Full Papers • Previous Articles     Next Articles

Synthesis of A Novel Type of Azaaromatic Quaternary Salt:Imidazolium Estrogens

Liu Zhichang, Zhou Chenghe, Xie Rugang   

  1. Department of Chemistry, Sichuan Union University, Chengdu 610064
  • Received:1997-03-27 Revised:1997-07-26 Published:1997-12-10 Online:1997-12-10

Abstract: A novel type of azaaromatic quaternary salt, imidazolium estrogens were synthesized from estradiol by bromoethylation, imidazolylation and coupling reactions. All compounds obtained were confirmed by MS, 1H NMR, IR measurements and elemental analysis.

Key words: imidazolium salt, estrogen, bis-quaternization, synthesis