Chemotaxonomic Studies On Psychotria Rostrata And Alseodaphne Perakensis
A chemotaxonomic investigation on the basic fraction of a medicinal plant Psycrotria rostrata, has resulted in the isolation of six alkaloidal components . The structures of these alkaloids were elucidated using spectroscopic methods such as UV, IR, NMR, MS and also by comparison with literature...
| Main Author: | |
|---|---|
| Format: | Thesis |
| Language: | English English |
| Published: |
1989
|
| Subjects: | |
| Online Access: | http://psasir.upm.edu.my/id/eprint/11285/1/FSAS_1989_1_A.pdf |
| _version_ | 1796968070957236224 |
|---|---|
| author | Mahmud, Zurina |
| author_facet | Mahmud, Zurina |
| author_sort | Mahmud, Zurina |
| collection | UPM |
| description | A chemotaxonomic investigation on the basic fraction of a
medicinal plant Psycrotria rostrata, has resulted in the
isolation of six alkaloidal components . The structures of
these alkaloids were elucidated using spectroscopic methods
such as UV, IR, NMR, MS and also by comparison with literature .
The alkaloids were found to be chimonanthine , calycanthine,
hodgkinsine , a stereoisomer of quadrigemine B, designated as Z-2 and two new compounds, Z-3 and Z-4.
All these alkaloids were actually oligamers of either two ,
three or four units of compounds derived from tryptamines .
Chimonanthine , hodgkinsine , Z-2 and Z-4 were made up of
pyrrolidinoindoline type structures While calycanthine was a |
| first_indexed | 2024-03-06T07:23:02Z |
| format | Thesis |
| id | upm.eprints-11285 |
| institution | Universiti Putra Malaysia |
| language | English English |
| last_indexed | 2024-03-06T07:23:02Z |
| publishDate | 1989 |
| record_format | dspace |
| spelling | upm.eprints-112852012-05-07T03:14:06Z http://psasir.upm.edu.my/id/eprint/11285/ Chemotaxonomic Studies On Psychotria Rostrata And Alseodaphne Perakensis Mahmud, Zurina A chemotaxonomic investigation on the basic fraction of a medicinal plant Psycrotria rostrata, has resulted in the isolation of six alkaloidal components . The structures of these alkaloids were elucidated using spectroscopic methods such as UV, IR, NMR, MS and also by comparison with literature . The alkaloids were found to be chimonanthine , calycanthine, hodgkinsine , a stereoisomer of quadrigemine B, designated as Z-2 and two new compounds, Z-3 and Z-4. All these alkaloids were actually oligamers of either two , three or four units of compounds derived from tryptamines . Chimonanthine , hodgkinsine , Z-2 and Z-4 were made up of pyrrolidinoindoline type structures While calycanthine was a 1989-08 Thesis NonPeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/11285/1/FSAS_1989_1_A.pdf Mahmud, Zurina (1989) Chemotaxonomic Studies On Psychotria Rostrata And Alseodaphne Perakensis. Masters thesis, Universiti Pertanian Malaysia. Chemotaxonomy - Psychotria rostrata - Alseodaphne Perakensis Psychotropic plants - Case studies Alkaloids - Case studies English |
| spellingShingle | Chemotaxonomy - Psychotria rostrata - Alseodaphne Perakensis Psychotropic plants - Case studies Alkaloids - Case studies Mahmud, Zurina Chemotaxonomic Studies On Psychotria Rostrata And Alseodaphne Perakensis |
| title | Chemotaxonomic Studies On Psychotria Rostrata And Alseodaphne Perakensis
|
| title_full | Chemotaxonomic Studies On Psychotria Rostrata And Alseodaphne Perakensis
|
| title_fullStr | Chemotaxonomic Studies On Psychotria Rostrata And Alseodaphne Perakensis
|
| title_full_unstemmed | Chemotaxonomic Studies On Psychotria Rostrata And Alseodaphne Perakensis
|
| title_short | Chemotaxonomic Studies On Psychotria Rostrata And Alseodaphne Perakensis
|
| title_sort | chemotaxonomic studies on psychotria rostrata and alseodaphne perakensis |
| topic | Chemotaxonomy - Psychotria rostrata - Alseodaphne Perakensis Psychotropic plants - Case studies Alkaloids - Case studies |
| url | http://psasir.upm.edu.my/id/eprint/11285/1/FSAS_1989_1_A.pdf |
| work_keys_str_mv | AT mahmudzurina chemotaxonomicstudiesonpsychotriarostrataandalseodaphneperakensis |