Decandrinin, an unprecedented C(9)-spiro-fused 7,8-seco-ent-abietane from the Godavari mangrove Ceriops decandra

Decandrinin (1), an unprecedented C(9)-spiro-fused 7,8-seco-ent-abietane, was obtained from the bark of an Indian mangrove, Ceriops decandra, collected in the estuary of Godavari, Andhra Pradesh. The constitution and the relative configuration of 1 were determined by HRMS (ESI) and extensive NMR inv...

Descripción completa

Detalles Bibliográficos
Autores principales: Wang, Hui, Li, Min-Yi, Katele, Félix Zongwe, Satyanandamurty, Tirumani, Wu, Jun, Bringmann, Gerhard
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Beilstein-Institut 2014
Materias:
Full Research Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3943825/
https://www.ncbi.nlm.nih.gov/pubmed/24605147
http://dx.doi.org/10.3762/bjoc.10.23
Descripción
Sumario:Decandrinin (1), an unprecedented C(9)-spiro-fused 7,8-seco-ent-abietane, was obtained from the bark of an Indian mangrove, Ceriops decandra, collected in the estuary of Godavari, Andhra Pradesh. The constitution and the relative configuration of 1 were determined by HRMS (ESI) and extensive NMR investigations, and the absolute configuration by circular dichroism (CD) and optical-rotatory dispersion (ORD) spectroscopy in combination with quantum-chemical calculations. Decandrinin is the first 7,8-seco-ent-abietane.

Ejemplares similares