Ali, Irshad (1985) ISOLATION AND STRUCTURAL STUDIES ON THE ALKALOIDS OF CATHARANTHS ROSEUS. PhD thesis, University of Karachi, Karachi.
Catharanthus of roseus (L) G.DON locally known as ÃÂÃÂ¢ÃÂÃÂÃÂÃÂSada baharÃÂÃÂ¢ÃÂÃÂÃÂÃÂ is widely distributed throughout Pakistan. It is one of the most thoroughly investigated plants of Apocynaceaes and over 120 alkaloids of different types have been isolated form it. This Ph.D thesis described the isolation and structure elucidation of three new alkaloids, ÃÂÃÂ¢ÃÂÃÂÃÂÃÂbannucine gomaline and rosamineÃÂÃÂ¢ÃÂÃÂÃÂÃÂ. Three other compounds isolated have been identified as rhazimol, cathovaline and Catharine. Rhazimol and cathovaline have not previously been reported form this plant. A detailed study on the 1H and 13C-NMR spectra of Catharine have provided insights into the conformations of the molecule in solution.
|Item Type:||Thesis (PhD)|
|Uncontrolled Keywords:||alkaloids, catharanths roseus, sada bahar, apocynaceaes, bannucine gomaline, rosamine, c. roseus, indole alkaloids|
|Subjects:||Physical Sciences (f) > Chemistry(f2)|
|Deposited By:||Mr. Muhammad Asif|
|Deposited On:||24 Nov 2006|
|Last Modified:||04 Oct 2007 21:03|
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