Antineoplastic agents. 55. Isolation and structure of multigilin and multistatin

George R. Pettit, Cherry L. Herald, John Devens Gust, Delbert L. Herald, Lawrence D. Vanell

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

Two new cytotoxic and antineoplastic pseudoguaianolides designated multigilin (2b) and multistatin (2d) have been isolated from Baileya multiradiata Harv. and Gray. The related sesquiterpene lactone fastigilin A (1c) was also found to be a constituent of this plant. With the x-ray crystal structure of radiatin (1a) serving as a valuable reference, complete structural and stereochemical assignments were made for fastigilin A (1c), multigilin (2b), and multistatin (2d). Interpretation of the 13C nuclear magnetic resonance spectra provided a firm basis for these assignments and allowed further confirmation of structures previously proposed for fastigilin B (1b), fastigilin C (2a), and multiradiatin (2c).

Original languageEnglish
Pages (from-to)1092-1095
Number of pages4
JournalJournal of Organic Chemistry
Volume43
Issue number6
Publication statusPublished - 1978

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Sesquiterpenes
Lactones
Antineoplastic Agents
Crystal structure
Nuclear magnetic resonance
X rays

ASJC Scopus subject areas

  • Organic Chemistry

Cite this

Pettit, G. R., Herald, C. L., Gust, J. D., Herald, D. L., & Vanell, L. D. (1978). Antineoplastic agents. 55. Isolation and structure of multigilin and multistatin. Journal of Organic Chemistry, 43(6), 1092-1095.

Antineoplastic agents. 55. Isolation and structure of multigilin and multistatin. / Pettit, George R.; Herald, Cherry L.; Gust, John Devens; Herald, Delbert L.; Vanell, Lawrence D.

In: Journal of Organic Chemistry, Vol. 43, No. 6, 1978, p. 1092-1095.

Research output: Contribution to journalArticle

Pettit, GR, Herald, CL, Gust, JD, Herald, DL & Vanell, LD 1978, 'Antineoplastic agents. 55. Isolation and structure of multigilin and multistatin', Journal of Organic Chemistry, vol. 43, no. 6, pp. 1092-1095.
Pettit, George R. ; Herald, Cherry L. ; Gust, John Devens ; Herald, Delbert L. ; Vanell, Lawrence D. / Antineoplastic agents. 55. Isolation and structure of multigilin and multistatin. In: Journal of Organic Chemistry. 1978 ; Vol. 43, No. 6. pp. 1092-1095.
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