Four New Sesquiterpenoids from Ligularia subspicata Collected in China; Isolation of a Bakkane-type Lactone, an Eremophilane-type Lactone, and Two Ortho Esters

Four New Sesquiterpenoids from Ligularia subspicata Collected in China; Isolation of a Bakkane-type Lactone, an Eremophilane-type Lactone, and Two Ortho Esters

A bakkane type lactone, an eremophilane type lactone, and two ortho esters were isolated from Ligularia subspicata collected in Sichuan Province, China. The ortho ester type compound has been isolated from Ligularia for the first time.

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Veröffentlicht in:Natural product communications 2015-06, Vol.10 (6), p.831-833
Hauptverfasser: Saito, Yoshinori, Otsubo, Takanori, Iwamoto, Yuko, Nakashima, Katsuyuki, Okamoto, Yasuko, Gong, Xun, Kuroda, Chiaki, Tori, Motoo
Format: Artikel
Sprache:eng
Schlagworte:
Asteraceae - chemistry
China
Esters - chemistry
Esters - isolation & purification
Lactones - chemistry
Lactones - isolation & purification
Molecular Structure
Plant Extracts - chemistry
Plant Extracts - isolation & purification
Sesquiterpenes - chemistry
Sesquiterpenes - isolation & purification
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Zusammenfassung:A bakkane type lactone, an eremophilane type lactone, and two ortho esters were isolated from Ligularia subspicata collected in Sichuan Province, China. The ortho ester type compound has been isolated from Ligularia for the first time.
ISSN:1934-578X
1555-9475
DOI:10.1177/1934578X1501000607