대한약학회:학술대회논문집 (Proceedings of the PSK Conference)
- 대한약학회 2003년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2-2
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- Pages.186.4-187
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- 2003
Approach to the Total Synthesis of Acanthoside-D
- Ngoc, Thyen-Truong (College of Pharmacy, Kangwon National University) ;
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Park, Hae-Il
(College of Pharmacy, Kangwon National University)
- 발행 : 2003.10.01
초록
Acanthoside-D, one of major components of Acanthopanacis Cortex, is known as a ginseng-like substance. it has been known to possess diverse biological effects. Acanthoside-D has a furofuran lignan structure and the synthesis of which poses interesting and often unsolved proplems of stereocontrol. Although a few interesting syntheses providing this natural product have been reported, an intermolecular McMurry coupling - intramolecular Mitsunobu cyclization route has not yet been explored. We report here a short and efficient synthetic pathway to the total synthesis of Acanthoside-D from aryl aldehydes and methyl acrylates via Baylis-Hillman reaction, intermolecular McMurry coupling and intramolecular Mitsunobu cyclization as key reaction.
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