ZEYLANONE AND ISOZEYLANONE, 2 NOVEL QUINONES FROM PLUMBAGO-ZEYLANICA

被引:31
作者
SANKARAM, AVB [1 ]
RAO, AS [1 ]
SHOOLERY, JN [1 ]
机构
[1] NMR APPL LAB, PALO ALTO, CA 94303 USA
关键词
D O I
10.1016/0040-4020(79)88008-4
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Zeylanone and isozeylanone have been shown to be novel dimers of plumbagin (2-methyl-5-hydroxy-1,4-naphthaquinone). A probable mode of their formation in vivo from plumbagin (1) and its hydroquinone (3) has been postulated (Scheme 1). Benzene induced solvent shifts of the aromatic protons of zeylanone have been discussed. © 1979.
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页码:1777 / 1782
页数:6
相关论文
共 4 条
[1]   STUDIES IN MASS SPECTROMETRY .I. MASS SPECTRA OF SUBSTITUTED NAPHTHOQUINONES [J].
BOWIE, JH ;
CAMERON, DW ;
WILLIAMS, DH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1965, 87 (22) :5094-&
[2]   COLOURING MATTERS OF AUSTRALIAN PLANTS .2. NAPHTHOQUINONES FROM DIOSPYROS-HEBECARPA A CUNN [J].
COOKE, RG ;
DOWD, H .
AUSTRALIAN JOURNAL OF SCIENTIFIC RESEARCH SERIES A-PHYSICAL SCIENCES, 1952, 5 (04) :760-767
[3]   CHITRANONE - NEW BINAPHTHAQUINONE FROM PLUMBAGO-ZEYLANICA [J].
SANKARAM, AVB ;
SRINIVASARAO, A ;
SIDHU, GS .
PHYTOCHEMISTRY, 1976, 15 (01) :237-238
[4]  
SIDHU GS, 1971, TETRAHEDRON LETT, P2385