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2019•Letters in Organic ChemistryRequires access

A New Oleanane Triterpenoid from the Roots of Callerya speciosa

Dao Duc Thien, Nguyễn Thành Tâm, Nguyễn Thị Hoàng Anh, Dong Thi Kim Cuc, Nguyễn Thị Thanh, Trần Đức Quân, Nguyen Hoang, Trịnh Thị Thủy

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Abstract

From the ethyl acetate extract of the roots of Callerya speciosa (Champ.) Schot. collected in Vietnam, a new oleanane triterpenoid, 22β-acetoxy-3β,24-dihydroxy-12-oleanen-30-oic acid (1), along with three known compounds, medicarpin (2), maackiain (3), and β-sitosterol (4), were obtained. The structure of the new compound was elucidated by HR-MS, 1D and 2D NMR experiments.

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What this paper is about

From the ethyl acetate extract of the roots of Callerya speciosa (Champ.) Schot. collected in Vietnam, a new oleanane triterpenoid, 22β-acetoxy-3β,24-dihydroxy-12-oleanen-30-oic acid (1), along with three known compounds, medicarpin (2), maackiain (3), and β-sitosterol (4), were obtained. The structure of the new compound was elucidated by HR-MS, 1D and 2D NMR experiments.

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OpenAlex reports 5 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

From the ethyl acetate extract of the roots of Callerya speciosa (Champ.) Schot. collected in Vietnam, a new oleanane triterpenoid, 22β-acetoxy-3β,24-dihydroxy-12-oleanen-30-oic acid (1), along with three known compounds, medicarpin (2), maackiain (3), and β-sitosterol (4), were obtained. The structure of the new compound was elucidated by HR-MS, 1D and 2D NMR experiments.

Key concepts: Oleanane, Triterpenoid, Chemistry, Stereochemistry, Two-dimensional nuclear magnetic resonance spectroscopy, Traditional medicine, Triterpene, Medicine

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