TY - JOUR
T1 - Three New Chalcones from the Aerial Parts of Angelica keiskei
AU - Kil, Yun Seo
AU - Kwon, Jaeyoung
AU - Lee, Dongho
AU - Seo, Eun Kyoung
N1 - Publisher Copyright:
© 2016 Verlag Helvetica Chimica Acta AG, Zürich.
PY - 2016/5/1
Y1 - 2016/5/1
N2 - Three new chalcones, 3′-carboxymethyl-4,2′-dihydroxy-4′-methoxychalcone (1), (±)-4,2′,4′-trihydroxy-3′-[(3-hydroxy-2,2-dimethyl-6-methylenecyclohexyl)methyl]chalcone (2), and 2′′-hydroxyangelichalcone (3), were isolated from the aerial parts of Angelica keiskei (Umbelliferae) together with five known compounds, artocarmitin A (4), (+)-cis-(3′R,4′R)-methylkhellactone (5), (-)-trans-(3′R,4′S)-methylkhellactone (6), 3,4-dihydroxanthotoxin (7), and (Z)-p-coumaryl alcohol (8). The known compounds 4 - 8 were identified from A. keiskei for the first time. The structures of 1 - 3 were elucidated by interpreting spectroscopic data including 1D- and 2D-NMR.
AB - Three new chalcones, 3′-carboxymethyl-4,2′-dihydroxy-4′-methoxychalcone (1), (±)-4,2′,4′-trihydroxy-3′-[(3-hydroxy-2,2-dimethyl-6-methylenecyclohexyl)methyl]chalcone (2), and 2′′-hydroxyangelichalcone (3), were isolated from the aerial parts of Angelica keiskei (Umbelliferae) together with five known compounds, artocarmitin A (4), (+)-cis-(3′R,4′R)-methylkhellactone (5), (-)-trans-(3′R,4′S)-methylkhellactone (6), 3,4-dihydroxanthotoxin (7), and (Z)-p-coumaryl alcohol (8). The known compounds 4 - 8 were identified from A. keiskei for the first time. The structures of 1 - 3 were elucidated by interpreting spectroscopic data including 1D- and 2D-NMR.
KW - Angelica keiskei
KW - Chalcones
KW - Flavonoids
KW - Phenolic compounds
KW - Umbelliferae
UR - http://www.scopus.com/inward/record.url?scp=84969179668&partnerID=8YFLogxK
U2 - 10.1002/hlca.201500519
DO - 10.1002/hlca.201500519
M3 - Article
AN - SCOPUS:84969179668
SN - 0018-019X
VL - 99
SP - 393
EP - 397
JO - Helvetica Chimica Acta
JF - Helvetica Chimica Acta
IS - 5
ER -