Endecaphyllacin is either of two similar compounds found in certain plants, such as Hemsleya endecaphylla.[1]
Endecaphyllacin A, 2β-hydroxy-20,21,22,23,24,25,26,27-octanorcucurbita-5-ene-3,11,16-trione, C 22H 30O 4. Crystallizes with 1 molecule of
methanol as colorless prisms, mp 207-209 °C;[1]: 1
Endecaphyllacin B, 2-hydroxy-20,21,22,23,24,25,26,27-octanorcucurbita-1,5-dien-3,11,16-trione, C 22H 28O 4. It is the aglycon of
khekadaengoside L from Trichosanthes tricuspidata. Crystallizes from methanol as colorless prisms, mp 229-231 °C[1]: 2
Endecaphyllacins A and B can be extracted from the dried
tubers of Hemsleya endecaphylla with
methanol, at concentrations 150 mg/72 g and 20 mg/72 g.
References
^
abcJian-Chao Chen, Gao-Hong Zhang, Zhong-Quan Zhang, Ming-Hua Qiu, Yong-Tang Zheng, Liu-Meng Yang, Kai-Bei Yu (2008), "Octanorcucurbitane and Cucurbitane Triterpenoids from the Tubers of Hemsleya endecaphylla with HIV-1 Inhibitory Activity". J. Nat. Prod. volume 71, pages 153–155
doi:
10.1021/np0704396
Index of chemical compounds with the same name
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Endecaphyllacin is either of two similar compounds found in certain plants, such as Hemsleya endecaphylla.[1]
Endecaphyllacin A, 2β-hydroxy-20,21,22,23,24,25,26,27-octanorcucurbita-5-ene-3,11,16-trione, C 22H 30O 4. Crystallizes with 1 molecule of
methanol as colorless prisms, mp 207-209 °C;[1]: 1
Endecaphyllacin B, 2-hydroxy-20,21,22,23,24,25,26,27-octanorcucurbita-1,5-dien-3,11,16-trione, C 22H 28O 4. It is the aglycon of
khekadaengoside L from Trichosanthes tricuspidata. Crystallizes from methanol as colorless prisms, mp 229-231 °C[1]: 2
Endecaphyllacins A and B can be extracted from the dried
tubers of Hemsleya endecaphylla with
methanol, at concentrations 150 mg/72 g and 20 mg/72 g.
References
^
abcJian-Chao Chen, Gao-Hong Zhang, Zhong-Quan Zhang, Ming-Hua Qiu, Yong-Tang Zheng, Liu-Meng Yang, Kai-Bei Yu (2008), "Octanorcucurbitane and Cucurbitane Triterpenoids from the Tubers of Hemsleya endecaphylla with HIV-1 Inhibitory Activity". J. Nat. Prod. volume 71, pages 153–155
doi:
10.1021/np0704396
Index of chemical compounds with the same name
This
set index article lists
chemical compounds articles associated with the same name. If an
internal link led you here, you may wish to change the link to point directly to the intended article.