A new chalcone, xanthones, and a xanthonolignoid from Hypericum geminiflorum

被引:26
作者
Chung, MI [1 ]
Weng, JR [1 ]
Lai, MH [1 ]
Yen, MH [1 ]
Lin, CN [1 ]
机构
[1] Kaohsiung Med Coll, Sch Pharm, Kaohsiung 807, Taiwan
来源
JOURNAL OF NATURAL PRODUCTS | 1999年 / 62卷 / 07期
关键词
D O I
10.1021/np980533+
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
A new prenyl chalcone, gemichalcone C (1), was isolated from the heartwood and root of Hypericum geminiflorum. Three new xanthones-6,7-dihyroxy-1,3-dimethoxyxanthone (2), 4-hydroxy-1,2-dimethoxyxanthone (3), and gemixanthone A (4)-and four known xanthones were isolated from the leaves and stems of the same plant.
引用
收藏
页码:1033 / 1035
页数:3
相关论文
共 15 条
[1]   ADDITIONAL NEW XANTHONES AND XANTHONOLIGNOIDS FROM HYPERICUM-CANARIENSIS [J].
CARDONA, ML ;
FERNANDEZ, MI ;
PEDRO, JR ;
SEOANE, E ;
VIDAL, R .
JOURNAL OF NATURAL PRODUCTS, 1986, 49 (01) :95-100
[2]   CHEMISTRY OF BRAZILIAN GUTTIFERAE .35. XANTHONOLIGNOIDS FROM KIELMEYERA AND CARAIPA SPECIES - C-13 NMR-SPECTROSCOPY OF XANTHONES [J].
CASTELAO, JF ;
GOTTLIEB, OR ;
DELIMA, RA ;
MESQUITA, AAL .
PHYTOCHEMISTRY, 1977, 16 (06) :735-740
[3]   C-13 NMR-SPECTROSCOPY OF POLYMETHOXYXANTHONES [J].
CHAUDHURI, RK ;
ZYMALKOWSKI, F ;
FRAHM, AW .
TETRAHEDRON, 1978, 34 (12) :1837-1840
[4]  
CHEN M-T, 1985, Heterocycles (Tokyo), V23, P2543
[5]  
Chung MI, 1997, PHYTOCHEMISTRY, V44, P943
[6]   PHENOLIC COMPOUNDS FROM HEARTWOOD OF GARCINIA-INDICA [J].
COTTERILL, PJ ;
SCHEINMANN, F ;
PURANIK, GS .
PHYTOCHEMISTRY, 1977, 16 (01) :148-149
[7]   C-13-NMR SPECTROSCOPY OF SUBSTITUTED XANTHONES .2. C-13 NMR SPECTRAL STUDY OF POLYHYDROXY XANTHONES [J].
FRAHM, AW ;
CHAUDHURI, RK .
TETRAHEDRON, 1979, 35 (17) :2035-2038
[8]  
IKEYA Y, 1994, CHEM PHARM BULL, V42, P2305, DOI 10.1248/cpb.42.2305
[9]   STUDIES ON THE CONSTITUENTS OF FORMOSAN GENTIANACEOUS PLANTS .3. A XANTHONE GLYCOSIDE FROM TRIPTEROSPERMUM-TAIWANENSE AND RUTIN FROM GENTIANA-FLAVO-MACULATA [J].
LIN, CN ;
CHANG, CH ;
ARISAWA, M ;
SHIMIZU, M ;
MORITA, N .
PHYTOCHEMISTRY, 1982, 21 (04) :948-949
[10]   GAMMA-PYRONE COMPOUNDS .2. SYNTHESIS AND ANTIPLATELET EFFECTS OF TETRAOXYGENATED XANTHONES [J].
LIN, CN ;
LIOU, SRS ;
KO, FN ;
TENG, CM .
JOURNAL OF PHARMACEUTICAL SCIENCES, 1992, 81 (11) :1109-1112