Cytotoxic clerodane diterpene esters from Laetia corymbulosa

被引:27
作者
Beutler, JA
McCall, KL
Herbert, K
Johnson, T
Shoemaker, RH
Boyd, MR [1 ]
机构
[1] NCI, Frederick Canc Res & Dev Ctr, Lab Drug Discovery Res & Dev, Frederick, MD 21702 USA
[2] NCI, Frederick Canc Res & Dev Ctr, SAIC, Frederick, MD 21702 USA
关键词
Laetia corymbulosa; Flacourtiaceae; diterpenoids; corymbulosin A;
D O I
10.1016/S0031-9422(00)00281-8
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Three cytotoxic cleroodane diterpene esters, corymbulosins A-C, were isolated from an organic extract of the fruit of Laetia corymbulosa (Flacourtiaceae) from Peru. The structures were determined by spectroscopic methods as clerodane diterpenes unsaturated at C-3, C-13(16) and C-14. Corymbulosin A was esterified at C-2 with a decadienoate moiety, while corymbulosins B and C were C-2 epimers esterified at C-6 with a decanoate moiety. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:233 / 236
页数:4
相关论文
共 8 条
[1]   Novel cytotoxic diterpenes from Casearia arborea [J].
Beutler, JA ;
McCall, KL ;
Herbert, K ;
Herald, DL ;
Pettit, GR ;
Johnson, T ;
Shoemaker, RH ;
Boyd, MR .
JOURNAL OF NATURAL PRODUCTS, 2000, 63 (05) :657-661
[2]   CORYMBOTINS A-I - HIGHLY OXIDIZED KOLOVANE DERIVATIVES FROM CASEARIA-CORYMBOSA [J].
CHEN, TB ;
WIEMER, DF .
JOURNAL OF NATURAL PRODUCTS, 1991, 54 (06) :1612-1618
[3]   Clerodane diterpenes from the leaves of Laetia procera [J].
Gibbons, S ;
Gray, AI ;
Waterman, PG .
PHYTOCHEMISTRY, 1996, 43 (03) :635-638
[4]  
GUITTET E, 1988, TETRAHEDRON, V44, P2893
[5]   IN-VIVO CULTIVATION OF TUMOR-CELLS IN HOLLOW FIBERS [J].
HOLLINGSHEAD, MG ;
ALLEY, MC ;
CAMALIER, RF ;
ABBOTT, BJ ;
MAYO, JG ;
MALSPEIS, L ;
GREVER, MR .
LIFE SCIENCES, 1995, 57 (02) :131-141
[6]   Four new clerodane diterpenes from the leaves of Casearia guianensis which inhibit the interaction of leukocyte function antigen 1 with intercellular adhesion molecule 1 [J].
Hunter, MS ;
Corley, DG ;
Carron, CP ;
Rowold, E ;
Kilpatrick, BF ;
Durley, RC .
JOURNAL OF NATURAL PRODUCTS, 1997, 60 (09) :894-899
[7]   NEW ANTITUMOR PRINCIPLES, CASEARINS-A-F, FOR CASEARIA-SYLVESTRIS SW (FLACOURTIACEAE) [J].
ITOKAWA, H ;
TOTSUKA, N ;
MORITA, H ;
TAKEYA, K ;
IITAKA, Y ;
SCHENKEL, EP ;
MOTIDOME, M .
CHEMICAL & PHARMACEUTICAL BULLETIN, 1990, 38 (12) :3384-3388
[8]   DITERPENES FROM ZUELANIA-GUIDONIA [J].
KHAN, MR ;
GRAY, AI ;
REED, DR ;
SADLER, IH ;
WATERMAN, PG .
PHYTOCHEMISTRY, 1990, 29 (05) :1609-1614