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The oxindole alkaloids ofVinca elegantissima Hort

  • Specialia Chimica, Biochimica
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Zusammenfassung

AusVinca elegantissima Hort. var.V. major wurden zwei neue Oxindolalkaloide, Elegantissin (3) und Isoelegantissin (4) isoliert und ihre Konstitution aus den spektralen Eigenschaften und der Isomerisierung zu den bekannten Alkaloiden Majdin (2) und Isomajdin (1) abgeleitet.

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Literatur

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Author notes

  1. S. C. Pakrashi

    Present address: Indian Institute of Experimental Medicine, 4, R.S.C. Mullick Road, 700032, Calcutta, India

Authors and Affiliations

  1. Indian Institute of Experimental Medicine, 4, R.S.C. Mullick Road, 700032, Calcutta, India

    Esahak Ali & V. S. Giri

Authors
  1. Esahak Ali
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  2. V. S. Giri
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  3. S. C. Pakrashi
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Additional information

Part XXXV in the series ‘Studies on Indian Medicinal Plants’. For Part XXXIV seeS. Chattopadhyay andS. C. Pakrashi, J. Indian chem. Soc., in press.

Acknowledgement: The authors are grateful to Prof.Howard Smith of Vanderbilt University, Nashville, Tenn. for the CD-spectra and to Dr.J. Trojánek, Pharmaceutical and Biochemical Research Institute, Prague for an authentic sample of majdine.

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Ali, E., Giri, V.S. & Pakrashi, S.C. The oxindole alkaloids ofVinca elegantissima Hort. Experientia 31, 876–877 (1975). https://doi.org/10.1007/BF02358823

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