Two new alkaloids from berberis laurina billb.
✍ Scribed by M.R. Falco; J.X. de Vries; A.G. de Brovetto; Z. Macció; S. Rebuffo; I.R.C. Bick
- Publisher
- Elsevier Science
- Year
- 1968
- Tongue
- French
- Weight
- 323 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
✦ Synopsis
Berberis laurina Billb. is a canmm shrub in the Rio de la Plata region and in south Brazil. Fccm the leaves we have been able to isolate berberine, (-)-tetrahydrop&natine and
📜 SIMILAR VOLUMES
## Abstract Two new alkaloids, named tuberostemoninol A (**1**) and tuberostemoninol B (**2**), along with the known compounds tuberostemoninol (**3**) and bisdehydroneotuberostemonine (**4**), were isolated from __Stemona tuberosa__ Lour. The structures were elucidated by means of spectroscopic an
## Abstract Two new alkaloids, incarvines E (**1**) and F (**2**), were isolated from the EtOH extract of the whole plant of __Incarvillea sinensis.__ Their structures were elucidated by spectroscopic methods, including 1D‐ and 2D‐NMR.
## Abstract Two new securinega‐type alkaloids and four known ones were isolated from the twigs and leaves of __Flueggea virosa.__ The structures of the new compounds were elucidated by means of spectroscopic methods (UV, IR, HR‐ESI‐MS, and 1D‐ and 2D‐NMR), and the absolute configurations were assig