Tetrahedron, 2012-02, Vol.68 (5), p.1502-1506
2012
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Details
- Autor(en) / Beteiligte
- Titel
- Alsmaphorazines C–E, indole alkaloids from Alstonia pneumatophora
- Ist Teil von
- Tetrahedron, 2012-02, Vol.68 (5), p.1502-1506
- Ort / Verlag
- Kidlington: Elsevier Ltd
- Erscheinungsjahr
- 2012
- Quelle
- Alma/SFX Local Collection
- Beschreibungen/Notizen
- Three novel indole alkaloids, alsmaphorazines C ( 1)–E ( 3), were isolated from the leaves of Alstonia pneumatophora (Apocynaceae) and their structures were determined on the basis of the 2D NMR and MS spectral analyses. The absolute configurations of 1 and 3 were elucidated by applying a modified Mosher’s method and CD spectral analysis. These alkaloids possessed novel ring skeletons containing an octahydropyrrolo[2,3- b]pyrrole unit. [Display omitted]
- Sprache
- Englisch
- Identifikatoren
- ISSN: 0040-4020eISSN: 1464-5416DOI: 10.1016/j.tet.2011.12.014Titel-ID: cdi_crossref_primary_10_1016_j_tet_2011_12_014
- Format
- –
- Schlagworte
- Alsmaphorazines C–E, Alstonia pneumatophora, Biological and medical sciences, Chemistry, Exact sciences and technology, General pharmacology, Heterocyclic compounds, Heterocyclic compounds with only one n hetero atom and condensed derivatives, Heterocyclic compounds with several n hetero atoms in the same ring, in separated rings or in fused rings, Indole alkaloids, Medical sciences, Modified Mosher’s method, Organic chemistry, Pharmacognosy. Homeopathy. Health food, Pharmacology. Drug treatments, Preparations and properties