Citation: Chang-An Geng, Yun-Bao Ma, Ji-Jun Chen. Bishyoscyamine, one unusual dimeric tropane alkaloid from Anisodus acutangulus[J]. Chinese Chemical Letters, ;2013, 24(3): 236-238. shu

Bishyoscyamine, one unusual dimeric tropane alkaloid from Anisodus acutangulus

1.
State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China

Corresponding author: Ji-Jun Chen,
Received Date: 19 October 2012
Available Online: 9 January 2013

One unusual dimeric tropane alkaloid, bishyoscyamine, was isolated from the roots of Anisodus acutangulus, whose structure including the absolute stereochemistry was unambiguously determined based on extensive 1D NMR and 2D NMR, HR-ESI-MS [α]_D and CD spectroscopic analyses. To our knowledge, bishyoscyamine is the first example of tropane alkaloid dimer condensed by a C-N bond.
- Anisodus acutangulus,
- Bishyoscyamine,
- Tropane alkaloid dimers
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