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Catharanthus alkaloids. XXVII. Cathanneine, a new alkaloid from catharanthus lanceus

✍ Scribed by G.H. Aynilian; M. Tin-Wa; N.R. Farnsworth; M. Gorman

Publisher: Elsevier Science
Year: 1972
Tongue: French
Weight: 179 KB
Volume: 13
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)84247-7

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✦ Synopsis

Gkhanneine(I), C24H30N205, a dihy&oindole alkaloid, has recentlybeenregortedisolated frun the leaves of Catharunthua lanceus (Roj. ex. A. DC.) Pith. (1). Data have been aoounuhted to indioate that this newalkaloidamtains a cyclic ethermoiety. Mallett et al. (2) have re-portedontheisolati~ofseverdlmetabolites,includingdesacetyldihydrarindolineether,after avindolinesukx3tratewasincuba~witha grow&j culture of Btreptfxgces ciflnamo7xvzsis. R+ cently,Bat~sbyandGib~reportedonadihydrovindolineetherderiMtiveabtainedfranthe o~ti~ofvindoLinewithdvcaniumtrioxideandpyridine(3).

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