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[Studies on chemical constituents from roots of Peucedanum praeruptorum III].

Cun Zhang, Yong-Qing Xiao, Massahiko Taniguchi, Kimiye Baba

Open publisher page 9 citations

Abstract

OBJECTIVE: To isolate and identify the chemical constituents from the roots of Peucedantu praeruptorum. METHOD: The constituents were isolated by column chromatography on silica gel and ODS, and identified by NMR, MS spectroscopic methods. RESULT: Eight compounds, (-) sclerodin (1), palmitic acid (2), (+)-praeruptorin E (3), bergapten (4), imperatorin (5), 2,6-dimethyl quinoline (6), tetracosanoic acid (7), and daucosterol (8), were isolated and identified. CONCLUSION: Compounds 1,5-7 were isolated from this plant for the first time.

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What this paper is about

OBJECTIVE: To isolate and identify the chemical constituents from the roots of Peucedantu praeruptorum. METHOD: The constituents were isolated by column chromatography on silica gel and ODS, and identified by NMR, MS spectroscopic methods. RESULT: Eight compounds, (-) sclerodin (1), palmitic acid (2), (+)-praeruptorin E (3), bergapten (4), imperatorin (5), 2,6-dimethyl quinoline (6), tetracosanoic acid (7), and daucosterol (8), were isolated and identified. CONCLUSION: Compounds 1,5-7 were isolated from this plant for the first time.

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Available abstract

OBJECTIVE: To isolate and identify the chemical constituents from the roots of Peucedantu praeruptorum. METHOD: The constituents were isolated by column chromatography on silica gel and ODS, and identified by NMR, MS spectroscopic methods. RESULT: Eight compounds, (-) sclerodin (1), palmitic acid (2), (+)-praeruptorin E (3), bergapten (4), imperatorin (5), 2,6-dimethyl quinoline (6), tetracosanoic acid (7), and daucosterol (8), were isolated and identified. CONCLUSION: Compounds 1,5-7 were isolated from this plant for the first time.

Key concepts: Chemistry, Mannitol, Chemical constituents, Silica gel, Column chromatography, D-mannitol, Chromatography, Butyric acid

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