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Long Chain Cinnamoic Acid Esters from Daphne oleoides Nisar Ullah

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Long Chain Cinnamoic Acid Esters from Daphne oleoides

Nisar Ullah

a

, S. A. Qureshi

b

, Saeed Anwar

b

, Abdul Malik

c

, and Ernst Haslinger

a

a Institute of Pharmaceutical Chemistry, University of Graz, Austria

b Department of Chemistry, Gomal University Dera Ismail Khan (NWFP) Pakistan

c H. E. J Research Institute of Chemistry, University of Karachi, Karachi-75270, Pakistan Reprint requests to Nisar Ullah. E-mail: nisar.ullah@kfunigraz.ac.at

Z. Naturforsch.55 b,982Ð984 (2000); received April 13, 2000

3,4-Dihydroxycinnamoic Acid Esters, Thymelaeaceae,Daphne oleoides

Two new natural products, tridecyl and undecyl 3,4-dihydroxycinnamate, were isolated from the chloroform soluble fraction of the whole plant ofDaphne oleoides. Their structures were established on the basis of modern spectroscopic techniques including 2D NMR.

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