Welcome to Chemistry and Industry of Forest Products,

›› 2013, Vol. 33 ›› Issue (4): 121-127.doi: 10.3969/j.issn.0253-2417.2013.04.023

• 1研究报告 • Previous Articles     Next Articles

Chemical Constituents of the Branches of Ailanthus altissima Swingle

LIU Ji-mei, ZHANG Zhong-wei, YAO Jia, WANG Jin-lan, ZHAO Ming, ZHANG Shu-jun   

  1. Institute of Chemistry and Chemistry Engineering, Qiqihar University, Qiqihar 161006, China
  • Received:2012-07-20 Revised:1900-01-01 Online:2013-08-30 Published:2013-08-30

Abstract: Eleven compounds have been isolated from the branches of Ailanthus altissima Swingle. On the basis of the physicochemical properties and spectral data, they were determined as 12β,20β-dihydroxyldamar-23-en-3-ketone (1), 20β-hydroxyldamar-23-en-3-ketone (2), ocotillone (3),piscidinol A (4), β-sitosterin (5), canthin-6-one (6), 20R-24β-hydroxyl-20,25-epoxydamar-3-one (7), ailanthone (8), 2-dihydroailanthone (9),bourjotinolone B (10) and 20(S),24(S)-dihydroxyeupha-25-en-3-one (11) The compounds 7, 10 and 11 are isolated from this plant for the first time. The dichloromethane extracts and n-BuOH extracts from EtOH extracts of A. Altissima Swingle have shown certain antibacteria activities for Tomato frost cactorum.

Key words: Ailanthus Altissima Swingle, triterpenoide, ailanthone

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