Modifications of Norditerpenoid Alkaloids:Ⅰ.N-Deethylation Reactions

• Fend Peng WANG ^1, ,
• Ju Zheng FAN ^1, ,
• Zheng Bang LI ^1, ,
• Jin Song YANG ^1, ,
• Bo Gang LI ^2,

• 1.

  Department of Chemistry of Medicinal Natural Products, School of Pharmacy, West of China University of Medical Sciences, Chengdu 610041;

• 2.

  Chengdu Institute of Biologe, Chinese Academy of Sciences, Chengdu 610041

• Received Date: 23 November 1998
  
• Fund Project:

  We thank the National Natural Science Foundation of China (No.39370807) and the Chengdu Diao Pharmaceutical Company for support of this work. We also thank Professor Xiao Tian LIANG for helpful discussion on the subject.