Novel cytotoxic diterpenes from Casearia arborea

被引:76
作者
Beutler, JA [1 ]
McCall, KL [1 ]
Herbert, K [1 ]
Herald, DL [1 ]
Pettit, GR [1 ]
Johnson, T [1 ]
Shoemaker, RH [1 ]
Boyd, MR [1 ]
机构
[1] NCI, Frederick Canc Res & Dev Ctr, Div Canc Treatment & Diag, Dev Therapeut Program,Lab Drug Discovery Res & De, Frederick, MD 21702 USA
来源
JOURNAL OF NATURAL PRODUCTS | 2000年 / 63卷 / 05期
关键词
D O I
10.1021/np990553r
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Cytotoxicity-guided fractionation of the dichloromethane-methanol extract of the roots of Casearia arborea yielded five novel clerodane diterpenes, casearborins A-E (1-5), as well as cucurbitacin B. The presence of cucurbitacins glycosides was also detected. The absolute configuration of casearborin E was determined by X-ray crystallography.
引用
收藏
页码:657 / 661
页数:5
相关论文
共 21 条
[1]   Alertenone, a dimer of suberosenone from Alertigorgia sp. [J].
Bokesch, HR ;
Blunt, JW ;
Westergaard, CK ;
Cardellina, JH ;
Johnson, TR ;
Michael, JA ;
McKee, TC ;
Hollingshead, MG ;
Boyd, MR .
JOURNAL OF NATURAL PRODUCTS, 1999, 62 (04) :633-635
[2]   SOME PRACTICAL CONSIDERATIONS AND APPLICATIONS OF THE NATIONAL-CANCER-INSTITUTE IN-VITRO ANTICANCER DRUG DISCOVERY SCREEN [J].
BOYD, MR ;
PAULI, KD .
DRUG DEVELOPMENT RESEARCH, 1995, 34 (02) :91-109
[3]  
Boyd MR, 1997, CANC DRUG DISCOVERY, P23
[4]  
*BRUK AN XRAY SYST, 1997, SHELXTL PC VERS 5 1
[5]   HIGH-FIELD H-1-NMR SPECTRAL-ANALYSIS OF SOME CUCURBITACINS [J].
CHE, CT ;
FANG, XD ;
PHOEBE, CH ;
KINGHORN, AD ;
FARNSWORTH, NR ;
YELLIN, B ;
HECHT, SM .
JOURNAL OF NATURAL PRODUCTS, 1985, 48 (03) :429-434
[6]   CORYMBOTINS A-I - HIGHLY OXIDIZED KOLOVANE DERIVATIVES FROM CASEARIA-CORYMBOSA [J].
CHEN, TB ;
WIEMER, DF .
JOURNAL OF NATURAL PRODUCTS, 1991, 54 (06) :1612-1618
[7]   Acetylated DNA-damaging clerodane diterpenes from Casearia sylvestris [J].
de Carvalho, PRF ;
Furlan, M ;
Young, MCM ;
Kingston, DGI ;
Bolzani, VD .
PHYTOCHEMISTRY, 1998, 49 (06) :1659-1662
[8]   ON ENANTIOMORPH-POLARITY ESTIMATION [J].
FLACK, HD .
ACTA CRYSTALLOGRAPHICA SECTION A, 1983, 39 (NOV) :876-881
[9]   CUCURBITACINS - DIFFERENTIAL CYTOTOXICITY, DEREPLICATION AND FIRST ISOLATION FROM GONYSTYLUS-KEITHII [J].
FULLER, RW ;
CARDELLINA, JH ;
CRAGG, GM ;
BOYD, MR .
JOURNAL OF NATURAL PRODUCTS, 1994, 57 (10) :1442-1445
[10]   Clerodane diterpenes from the leaves of Laetia procera [J].
Gibbons, S ;
Gray, AI ;
Waterman, PG .
PHYTOCHEMISTRY, 1996, 43 (03) :635-638