Compounds isolated from the chloroform extract of Mahonia Nepalensis DC. trunk

Thi Kiem Ngan Ho1, Tran Thien Toan Duong1, Thi Lan Huong Nguyen2, Thi Hong Hanh Nguyen3, , Huu Duy Khang Nguyen2
1 Post - graduate student, Sai Gon University, Vietnam
2 Sai Gon University, Vietnam
3 Dong Thap University, Vietnam

Main Article Content

Abstract

From the chloroform extract of Mahonia nepalensis DC. trunk, collected in BanMeThuot, DakLak, VietNam, three compounds were isolated, namely 5-hydroxymethyl-2-furfuraldehyde (1), 2,3-dimethoxyphenol (2), and 2-methylpyridin-3-ol (3). The chemical structures of these compounds were determined by 1D and 2D-NMR spectra in comparison with the related literature. These compounds were found for the first time in Mahonia nepalensis DC. growing in Vietnam.

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References

Đoàn, T. K. Đ. (2016). Nghiên cứu chiết tách, xác định thành phần hóa học trong một số dịch chiết của thân cây mật gấu ở Cao Bằng, Luận văn thạc sĩ khoa học, Đại học Đà Nẵng.
Hsieh, T. J., Chia, Y. C., Wu, Y. C., & Chen, C. Y. (2004). Chemical constituents from the stems of Mahonia japonica. Journal of the Chinese Chemical Society, 51(2), 443-446.
Hu, W., Wu, L., Qiang, Q., Ji, L., Wang, X., Luo, H., ... & Shen, T. (2016). The dichloromethane fraction from Mahonia bealei (Fort.) Carr. leaves exerts an anti-inflammatory effect both in vitro and in vivo. Journal of ethnopharmacology, 188, 134-143.
Jida, M., & Ollivier, J. (2008). Convergent and selective synthesis of pyrrolidinones, piperidinones, dihydropyridinones and pyridinols from a common intermediate–potential precursors of bioactive products.
Khalil, A. T., Chang, F. R., Lee, Y. H., Chen, C. Y., Liaw, C. C., Ramesh, P., ... & Wu, Y. C. (2003). Chemical constituents from the Hydrangea chinensis. Archives of Pharmacal Research, 26, 15-20.
Lambert, M., Olsen, L., & Jaroszewski, J. W. (2006). Stereoelectronic effects on 1H nuclear magnetic resonance chemical shifts in methoxybenzenes. The Journal of Organic Chemistry, 71(25), 9449-9457.
Mai, N. T., Tuan, T. A., Huong, H. T., Van Minh, C., Ban, N. K., & Van Kiem, P. (2009). Bisbenzylisoquinoline alkaloids from Mahonia nepalensis. Vietnam Journal of Chemistry, 47(3), 368-368.
Singh, A., Bajpai, V., Kumar, S., Rawat, A. K. S., & Kumar, B. (2017). Analysis of isoquinoline alkaloids from Mahonia leschenaultia and Mahonia napaulensis roots using UHPLC-Orbitrap-MSn and UHPLC-QqQLIT-MS/MS. Journal of Pharmaceutical Analysis, 7(2), 77-86.