Abstract
From the MeOH extract of the seeds of Fevillea trilobata (Cucurbitaceae) were isolated fevicordin A glucoside [1], cayaponoside B [2], cayaponoside D [3], a new norcucurbitacin glucoside, and a new heptanorcucurbitacin glucoside. The structure of the new norcucurbitacin glucoside, andirobicin A glucoside, was established as 29-nor-1,2,3,4,5,10-dehydro-25-methoxy-2-O-β-D-glucopyranosyl-3,16α, 20R,22ξ-tetrahydroxy-11-oxocucurbit-23-ene [4], and that of the novel heptanorcucurbitacin glucoside, andirobicin B glucoside, as 22,23,24,25,26,27,29-heptanor-1,2,3,4,5,10-dehydro-2-O-β-D-glucopyranosyl- 3,16α-dihydroxycucurbita-11,20-dione [5].
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1772-1778 |
| Number of pages | 7 |
| Journal | Journal of Natural Products |
| Volume | 56 |
| Issue number | 10 |
| State | Published - 1993 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Plant Science
- Chemistry (miscellaneous)
- Drug Discovery
- Organic Chemistry
- Pharmacology
Cite this
New norcucurbitacin and heptanorcucurbitacin glucosides from Fevillea trilobata. / Valente, Ligia M M; Gunatilaka, Leslie; Glass, Thomas E.; Kingston, David G I; Pinto, Angelo C.
In: Journal of Natural Products, Vol. 56, No. 10, 1993, p. 1772-1778.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - New norcucurbitacin and heptanorcucurbitacin glucosides from Fevillea trilobata
AU - Valente, Ligia M M
AU - Gunatilaka, Leslie
AU - Glass, Thomas E.
AU - Kingston, David G I
AU - Pinto, Angelo C.
PY - 1993
Y1 - 1993
N2 - From the MeOH extract of the seeds of Fevillea trilobata (Cucurbitaceae) were isolated fevicordin A glucoside [1], cayaponoside B [2], cayaponoside D [3], a new norcucurbitacin glucoside, and a new heptanorcucurbitacin glucoside. The structure of the new norcucurbitacin glucoside, andirobicin A glucoside, was established as 29-nor-1,2,3,4,5,10-dehydro-25-methoxy-2-O-β-D-glucopyranosyl-3,16α, 20R,22ξ-tetrahydroxy-11-oxocucurbit-23-ene [4], and that of the novel heptanorcucurbitacin glucoside, andirobicin B glucoside, as 22,23,24,25,26,27,29-heptanor-1,2,3,4,5,10-dehydro-2-O-β-D-glucopyranosyl- 3,16α-dihydroxycucurbita-11,20-dione [5].
AB - From the MeOH extract of the seeds of Fevillea trilobata (Cucurbitaceae) were isolated fevicordin A glucoside [1], cayaponoside B [2], cayaponoside D [3], a new norcucurbitacin glucoside, and a new heptanorcucurbitacin glucoside. The structure of the new norcucurbitacin glucoside, andirobicin A glucoside, was established as 29-nor-1,2,3,4,5,10-dehydro-25-methoxy-2-O-β-D-glucopyranosyl-3,16α, 20R,22ξ-tetrahydroxy-11-oxocucurbit-23-ene [4], and that of the novel heptanorcucurbitacin glucoside, andirobicin B glucoside, as 22,23,24,25,26,27,29-heptanor-1,2,3,4,5,10-dehydro-2-O-β-D-glucopyranosyl- 3,16α-dihydroxycucurbita-11,20-dione [5].
UR - http://www.scopus.com/inward/record.url?scp=0027359862&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0027359862&partnerID=8YFLogxK
M3 - Article
C2 - 8277315
AN - SCOPUS:0027359862
VL - 56
SP - 1772
EP - 1778
JO - Journal of Natural Products
JF - Journal of Natural Products
SN - 0163-3864
IS - 10
ER -