Planta Medica 2012-09-01

Choisyaternatine, a new alkaloid isolated from Choisya ternata.

Ikarastika Rahayu Abdul Wahab, Nikki Siu Hai Wong, Fabio Boylan

Index: Planta Med. 78(14) , 1597-600, (2012)

Full Text: HTML

Abstract

One novel compound was isolated from the hexane extract of Choisya ternata Kunth. leaves, choisyaternatine (1), together with the known compounds tecleamaniensine A (2), lup-20(29)-en-3β-ol (lupeol) (3), lup-20(29)-en-3β,24-diol (4), β-sitosterol glucoside (5), and skimmianine (6), plus the following known compounds from the dichloromethane extract, choisyine (7) and 6-methoxy-7,8-methylenedioxycoumarin (8). Compounds 2-5 are reported for the first time in this species. The structures of isolated compounds were elucidated by extensive spectroscopic analyses and comparison with previously reported spectroscopic data. The structure of choisyaternatine was further confirmed based on X-ray data analysis.Georg Thieme Verlag KG Stuttgart · New York.

Related Compounds

  • Daucosterol
  • Lupeol
  • leucoline

Related Articles:

[Chemical constituents contained in seeds of Notopterygium franchetii].

2012-04-01

[Zhongguo Zhong Yao Za Zhi 37(7) , 941-5, (2012)]

[Study on the chemical constituets in ethyl acetante extraction from semen litchi].

2012-01-01

[Zhong Yao Cai 35(1) , 64-6, (2012)]

[Chemical constituents from stems of Dysoxylum laxiracemosum].

2012-05-01

[Zhongguo Zhong Yao Za Zhi 37(9) , 1237-40, (2012)]

[Study on the chemical constituents from Cyathea spinulosa].

2012-04-01

[Zhong Yao Cai 35(4) , 568-70, (2012)]

[Studies on the chemical constituents from Cissus pteroclada].

2010-10-01

[Zhong Yao Cai 33(10) , 1566-8, (2010)]

More Articles...