<p>Kukoamine B is a naturally occurring spermine alkaloid and possesses a variety of pharmacological significance, especially for the treatment of patients with sepsis, and as an antidiabetic agent. We synthesized kukoamine B dihydrobromide in 29.3% overall yield over eight steps. The synthetic scheme avoids harsh reaction conditions, improves the yield of each step, needs minimal chromatographic purification, and uses readily available and cheaper reagents.</p>

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An Improved Total Synthesis of Kukoamine B Dihydrobromide

  • Lijuan Zhai,
  • Lili He,
  • Jingwen Ji,
  • Yuanyu Gao,
  • Rui Jiang,
  • Pengjuan Zhou,
  • Dong Tang,
  • Jian Sun

摘要

Kukoamine B is a naturally occurring spermine alkaloid and possesses a variety of pharmacological significance, especially for the treatment of patients with sepsis, and as an antidiabetic agent. We synthesized kukoamine B dihydrobromide in 29.3% overall yield over eight steps. The synthetic scheme avoids harsh reaction conditions, improves the yield of each step, needs minimal chromatographic purification, and uses readily available and cheaper reagents.