Records of Natural Products

Records of Natural Products

Highly Oxygenated Flavonoids from the Leaves of Nicotiana plumbaginifolia (Solanaceae)

Yazarlar: d. afiulla ajib, idyut Kanti atta, d. Hossain orab, oammad Abdur Rasid, Lutfun Naar atyajit ey arker

Cilt 11 , Sayı 6 , 2017 , Sayfalar 568 - 572

Konular:-

Anahtar Kelimeler:Highly oxygenated flavonoids,Nicotiana plumbaginifolia ,Solanaceae,Phenolics,NMR.

Özet: Nicotiana plumbaginifolia Viv. is an annual herb of the family Solanaceae, which grows abundantly in the weedy lands of Bangladesh . This plant possesses analgesic, antibacterial, anti-anxiety and hepatoprotective properties, and produces various phenolic compounds including flavonoids. The present study afforded determination of total phenolic and flavonoid contents, and for the first time, the isolation and characterization of highly oxygenated flavonoids, e.g., 3,3' ,5,6,7,8-hexamethoxy- 4',5'-methylenedioxyflavone (1), 3,3' ,4' ,5',5,6,7,8-octamethoxyflavone (2, exoticin), 6,7,4',5'-dimethylenedioxy-3,5,3'-trimethoxyflavone (3) and ( 3,3' ,4',5,5',8-hexamethoxy-6,7-methylenedioxyflavone (4) from the leaves of N. plumbaginifolia . All these flavonoids are rather rare natural products, and only found in a few genera, e.g.,Polygonum and Murraya. The structures of the isolated flavonoids were elucidated by comprehensive spectroscopic analyses, e.g., UV, 1H, 13C NMR, DEPT, HSQC, HMBC and MS.

ATIFLAR
Atıf Yapan Eserler
Henüz Atıf Yapılmamıştır
KAYNAK GÖSTER
BibTex
KOPYALA
@article{2017, title={Highly Oxygenated Flavonoids from the Leaves of Nicotiana plumbaginifolia (Solanaceae)}, volume={11}, number={568–572}, publisher={Records of Natural Products}, author={Md. Shafiullah Shajib, Bidyut Kanti Datta, Md. Hossain Sohrab, Mohammad Abdur Rashid, Lutfun Nahar  Satyajit Dey Sarker}, year={2017} }
APA
KOPYALA
Md. Shafiullah Shajib, Bidyut Kanti Datta, Md. Hossain Sohrab, Mohammad Abdur Rashid, Lutfun Nahar  Satyajit Dey Sarker. (2017). Highly Oxygenated Flavonoids from the Leaves of Nicotiana plumbaginifolia (Solanaceae) (Vol. 11). Vol. 11. Records of Natural Products.
MLA
KOPYALA
Md. Shafiullah Shajib, Bidyut Kanti Datta, Md. Hossain Sohrab, Mohammad Abdur Rashid, Lutfun Nahar  Satyajit Dey Sarker. Highly Oxygenated Flavonoids from the Leaves of Nicotiana Plumbaginifolia (Solanaceae). no. 568–572, Records of Natural Products, 2017.
Atıf Görüntüle
PDF Görüntüle
Kaynak Görüntüle
Paylaş
Dergi Bilgileri