Govindachari, T. R. ; Pai, B. R. ; Ragade, I. S. ; Rajappa, S. ; Viswanathan, N. (1961) Chemical examination of Tylophora asthmatica-V: structure of tylophorinine Tetrahedron, 14 (3-4). pp. 288-295. ISSN 0040-4020
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00404...
Related URL: http://dx.doi.org/10.1016/S0040-4020(01)92178-7
Abstract
Tylophorinine, the minor alkaloid of Tylophora asthmatica, has been oxidized to yield 2,3,6-trimethoxyphenanthrene-9,10-dicarboxylic acid. A synthesis of the corresponding imide has been achieved. Desoxytylophorinine, obtained by hydrogenolysis of the alkaloid, has been synthesized. These results in conjunction with other degradation experiments have enabled the assignment of the structure XIV to tylophorinine.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 15016 |
| Deposited On: | 13 Nov 2010 13:08 |
| Last Modified: | 02 Jun 2011 04:56 |
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