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Dergiler / Turkish Journal of Chemistry / 2006 / Cilt: 30 - Sayı: 2

Sesquiterpene lactones from Centaurea helenioides Boiss

Nurettin YAYLI
Cemalettin BALTACI
Yaşar GÖK
Ebru AYDIN
Osman ÜÇÜNCÜ
Sayfa
229–233
Yayın Tarihi
2006-02-01
DOI
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Their structures were deduced by FT-IR, UV, 1D and 2D NMR, LC MS/MS, GC-mass spectra (EI), optical rotation, and chemical methods.

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Amaç & Hipotez:Grosheimin (1) and cynaropicrin (3) sesquiterpenes were isolated from the flowers of Centaurea helenioides Boiss., an endemic plant of Turkey.
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Temel Bulgular & Veri:In order to correlate spectral data of grosheimin, its acetyl derivative, 8a -acetyl grosheimin (2) was also prepared.
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Sonuç & Katkı:Their structures were deduced by FT-IR, UV, 1D and 2D NMR, LC MS/MS, GC-mass spectra (EI), optical rotation, and chemical methods.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Centaurea helenioides Boiss. · Compositae · Sesquiterpene lactones

Özet

Grosheimin (1) and cynaropicrin (3) sesquiterpenes were isolated from the flowers of Centaurea helenioides Boiss., an endemic plant of Turkey. The products are known as they occur in another species, but they were isolated and identified for the first time from C. helenioides Boiss. In order to correlate spectral data of grosheimin, its acetyl derivative, 8a -acetyl grosheimin (2) was also prepared. Their structures were deduced by FT-IR, UV, 1D and 2D NMR, LC MS/MS, GC-mass spectra (EI), optical rotation, and chemical methods.

Abstract

Grosheimin (1) and cynaropicrin (3) sesquiterpenes were isolated from the flowers of Centaurea helenioides Boiss., an endemic plant of Turkey. The products are known as they occur in another species, but they were isolated and identified for the first time from C. helenioides Boiss. In order to correlate spectral data of grosheimin, its acetyl derivative, 8a -acetyl grosheimin (2) was also prepared. Their structures were deduced by FT-IR, UV, 1D and 2D NMR, LC MS/MS, GC-mass spectra (EI), optical rotation, and chemical methods.

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Bu Makaleye Atıf Yap

YAYLI, N., BALTACI, C., GÖK, Y., AYDIN, E., ÜÇÜNCÜ, O. (2006). Sesquiterpene lactones from Centaurea helenioides Boiss. Turkish Journal of Chemistry, Cilt: 30 - Sayı: 2, 229–233. https://ajindex.com/articles/220575

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