Planta Med 2000; 66(2): 187-188
DOI: 10.1055/s-0029-1243130
Letter

© Georg Thieme Verlag Stuttgart · New York

Two New Quinones from Spallerocarpus gracillis

Neng-Yu Chen1*, Jun Shi2 , Tao Chen1
  • 1National Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, People's Republic of China
  • 2Petroleum Chemical Engineering Department, Xian Petroleum Institute, Xian, People's Republic of China
Further Information

Publication History

Received: April 16, 1999

Accepted: July 4, 1999

Publication Date:
24 November 2009 (online)

Abstract

Further phytochemical investigation of the aerial parts of Sphallerocarpus gracillis afforded two new quinones, named gracillisquinones A and B. Their structures were elucidated on the basis of spectral evidence including 2D NMR and X-ray techniques.

References

  • 1 Guo B Z. Qinhai; Qinhai Jingji Zhiwu Zhi, Qinhai Press 1987: pp. 417
  • 2 Chen N Y, Chen T, Shi J, Sun H F, Ji L J. Indian J Chem 1997 36B: 107-109
  • 3 Sadtler Standard Carbon-13 Spectra. Sadtler Research Laboratories Inc 1979: pp. 29-32, 6225c
  • 4 Patra A, Mitra A K. Indian J Chem 1979 17B: 412-415
  • 5 Agranwal P K, Thakur R S. Magn Res Chem 1985 23: 390
  • 6 Thomson R H. Natural Occurring Quinones. London; Academic Press 1971: pp. 41-67
  • 7 Seki K, Haga K, Kaneto R. Phytochemistry 1995 38: 703
  • 8 Wu S J, Yang Q Z. Act Chim Sin 1980 38: 156-157

Prof. Neng-Yu Chen

Department of Chemistry

Lanzhou University

Lanzhou 730000

People's Republic of China

Email: nychen@lzu.edu.cn

Fax: +86-0931-8912578

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