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Flexible synthesis of poison-frog alkaloids of the 5,8-disubstituted indolizidine-class. II: Synthesis of (-)-209B, (-)-231C, (-)-233D, (-)-235B", (-)-221I, and an epimer of 193E and pharmacological effects at neuronal nicotinic acetylcholine receptors
BACKGROUND: The 5,8-disubstituted indolizidines constitute the largest class of poison-frog alkaloids. Some alkaloids have been shown to act as noncompetitive blockers at nicotinic acetylcholine receptors but the proposed structures and the biological activities of most of the 5,8-disubstituted indo...
Autores principales: | Kobayashi, Soushi, Toyooka, Naoki, Zhou, Dejun, Tsuneki, Hiroshi, Wada, Tsutomu, Sasaoka, Toshiyasu, Sakai, Hideki, Nemoto, Hideo, Garraffo, H Martin, Spande, Thomas F, Daly, John W |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
Beilstein-Institut
2007
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2164953/ https://www.ncbi.nlm.nih.gov/pubmed/21931443 http://dx.doi.org/10.1186/1860-5397-3-30 |
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