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Citation: Feng Peng WANG, Jian Zhong WANG, Rong ZHANG. CHEMISTRY OF DENUDATINE Ⅱ. THE REACTIONS OF DENUDATINE AND DIACETYLDENUDATINE WITH NBS-HOAc[J]. Chinese Chemical Letters, ;1991, 2(5): 363-364. shu

CHEMISTRY OF DENUDATINE Ⅱ. THE REACTIONS OF DENUDATINE AND DIACETYLDENUDATINE WITH NBS-HOAc

Department of Chemistry of Medicinal Natural Products, College of Pharmacy, West China University of Medical Sciences, Chengdu 610041

Received Date: 27 February 1991

Fund Project: We are grateful to professor Xiao Tian Liang,Institute of Materia Medica, Chinese Academy of Medical Sciences, Beijing,for helpful discussion on the subject.

The reactions of denudatine 1 and diacetyldenudatine 2 with NBS-50% HOAc soln. afforded 4 and 6, respectively, in high yields.Treatment of 6 with (Ac)₂CO-Pyr. gives 7. The structures of 3,6 and 7 were deduced on the basis of spectral and chemical methods.
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