Author: "Tong, Yuan-Feng" / Topic: synthesis - Searchworks@Jio Institute Digital Library Search Results

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Start Over Author "Tong, Yuan-Feng" Topic synthesis

Author: Wang, Sheng-Peng, Tong, Yuan-Feng, Li, Li, Wu, Song, and Qi, Yan
Subjects: *CHROMATOGRAPHIC analysis, *MASS spectrometry methodology, *LIGNANS, *CHINESE medicine, *MOLECULAR structure, *RESEARCH funding, *STATISTICS, *PLANT extracts, *DATA analysis
Abstract: The first synthesis of justicidinoside B and its atropisomer was reported and their absolute configurations were determined by the CD exciton chirality method. The structures were confirmed by1H NMR,13C NMR, and HRMS. [ABSTRACT FROM PUBLISHER]
Published: 2013
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Author: Li, Wei, Wu, Xiao-Feng, Tong, Yuan-Feng, Hao, Ling-Hua, Yang, Qing-Yun, Qi, Yan, and Wu, Song
Subjects: *VERBENACEAE, *GLYCOSIDES, *PHARMACOLOGY, *HYDRANGEA macrophylla, *PLANT roots
Abstract: The first synthesis of adicardin, a compound with anti-chronic renal failure activity isolated from Hydrangea macrophylla, has been described. The structures of the target compound and intermediates have been validated by MS, NMR, and identical with the natural product. [ABSTRACT FROM AUTHOR]
Published: 2009
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Author: Yuan, Yue, Yang, Qing-Yun, Tong, Yuan-Feng, Chen, Feng, Qi, Yan, Duan, Ya-Bo, and Wu, Song
Subjects: *AMINES, *ENANTIOMERS, *ORGANIC compounds, *TARTARIC acid, *DIASTEREOISOMERS, *OPTICAL isomers
Abstract: A convenient method for the synthesis and enantiomeric resolution of ( ± )-pinocembrin has been developed. This route involves the hydrogenation of 5,7-dihydroxyflavone, the derivatization of racemic pinocembrin with chiral amine, and the separation of the diastereoisomers due to their different physical properties. [ABSTRACT FROM AUTHOR]
Published: 2008
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