Modifications of Norditerpenoid Alkaloids:Ⅲ. Preparation of 7,17-seco Yunnaconitine Derivatives via Rearrangement of Chloroamine

• Fend Pang WANG ^1, ,
• Ju Zheng FAN ^1, ,
• Xi Xian JIAN ^1, ,
• Bo Gang LI ^2,

• 1.

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

• 2.

  Chengdu Institute of Biology, Chinese Academe of Sciences, Chengdu 610041

• Received Date: 10 December 1998
  
• Fund Project:

  Support of this work by the National Natural Science Foundation of China (No. 39370807) and the Chengdu Diao Pharmaceutical company is gratefully acknowledged. We are also indebted to Professor Xiao Tian LIANG for helpful advice on the subject.