The isolation of three highly oxygenated guaianolides, desacetyl-1α-4α- dihydroxybishopsolicepolide [1], its 4β-hydroxy epimer 2 (a new compound), and 1β,2β:3β,4β-diepoxy-8α,10α-dihydroxyguai-12(13)-en-12,6α-olide [3], from the aerial parts of Achillea crithmifolia is reported. Because lactone 3 was shown to be identical with rupin A, the initially proposed 1α,2α:3α,4α-diepoxy stereochemistry of rupin A should be revised.
TY - JOUR
AU - Milosavljević, Slobodan
AU - Macura, Slobodan
AU - Stefanović, Milutin
AU - Aljančić, Ivana
AU - Milinković, Darinka
PY - 1994
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/4375
AB - The isolation of three highly oxygenated guaianolides, desacetyl-1α-4α- dihydroxybishopsolicepolide [1], its 4β-hydroxy epimer 2 (a new compound), and 1β,2β:3β,4β-diepoxy-8α,10α-dihydroxyguai-12(13)-en-12,6α-olide [3], from the aerial parts of Achillea crithmifolia is reported. Because lactone 3 was shown to be identical with rupin A, the initially proposed 1α,2α:3α,4α-diepoxy stereochemistry of rupin A should be revised.
PB - American Chemical Society
T2 - Journal of Natural Products
T1 - Sesquiterpene lactones from Achillea crithmifolia
VL - 57
IS - 1
SP - 64
EP - 67
DO - 10.1021/np50103a008
ER -
@article{
author = "Milosavljević, Slobodan and Macura, Slobodan and Stefanović, Milutin and Aljančić, Ivana and Milinković, Darinka",
year = "1994",
abstract = "The isolation of three highly oxygenated guaianolides, desacetyl-1α-4α- dihydroxybishopsolicepolide [1], its 4β-hydroxy epimer 2 (a new compound), and 1β,2β:3β,4β-diepoxy-8α,10α-dihydroxyguai-12(13)-en-12,6α-olide [3], from the aerial parts of Achillea crithmifolia is reported. Because lactone 3 was shown to be identical with rupin A, the initially proposed 1α,2α:3α,4α-diepoxy stereochemistry of rupin A should be revised.",
publisher = "American Chemical Society",
journal = "Journal of Natural Products",
title = "Sesquiterpene lactones from Achillea crithmifolia",
volume = "57",
number = "1",
pages = "64-67",
doi = "10.1021/np50103a008"
}
Milosavljević, S., Macura, S., Stefanović, M., Aljančić, I.,& Milinković, D.. (1994). Sesquiterpene lactones from Achillea crithmifolia. in Journal of Natural Products
American Chemical Society., 57(1), 64-67.
https://doi.org/10.1021/np50103a008
Milosavljević S, Macura S, Stefanović M, Aljančić I, Milinković D. Sesquiterpene lactones from Achillea crithmifolia. in Journal of Natural Products. 1994;57(1):64-67.
doi:10.1021/np50103a008 .
Milosavljević, Slobodan, Macura, Slobodan, Stefanović, Milutin, Aljančić, Ivana, Milinković, Darinka, "Sesquiterpene lactones from Achillea crithmifolia" in Journal of Natural Products, 57, no. 1 (1994):64-67,
https://doi.org/10.1021/np50103a008 . .
