A Concise and Efficient Total Synthesis of α-Mangostin and β-Mangostin from Garcinia Mangostana

Author:

Xu Dandan1,Nie Ying2,Liang Xizhou3,Ji Ling1,Hu Songyuan1,You Qidong14,Wang Fan1,Ye Hongchun1,Wang Jinxin1

Affiliation:

1. Jiang Su Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing, China 210009

2. Pharmacy Experimental Center, China Pharmaceutical University, Nanjing, China 210009

3. Simcere Dongyuan Pharmaceutical Co., Ltd., 10 Tianpu Road, Nanjing, China 211800

4. State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, China 210009

Abstract

The concise, efficient synthesis of α-mangostin is described in eight simple steps with 8.3% overall yield. Highlights include a practical approach to construct the isopentene groups and other diverse groups at C–2 and C–8 of the xanthene skeleton through Claisen rearrangement and Wittig reaction. Meanwhile the first total synthesis of β-mangostin is presented with a similar approach.

Publisher

SAGE Publications

Subject

Complementary and alternative medicine,Plant Science,Drug Discovery,Pharmacology,General Medicine

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