A NEW LABDANE-TYPE DITERPENE AND OTHER COMPOUNDS FROM THE LEAVES OF CISTUS-INCANUS SSP CRETICUS

被引：57

作者：

DEMETZOS, C

HARVALA, C

PHILIANOS, SM

SKALTSOUNIS, AL

机构：

[1] DEPT PHARM,PHARMACOGNOSY LAB,20 HIPPOCRATOUS ST,GR-10679 ATHENS,GREECE

[2] UNIV PARIS 05,FAC SCI PHARMACEUT & BIOL,DEPT PHARMACOGNOSIE,CNRS,UA 484,F-75270 PARIS 06,FRANCE

来源：

JOURNAL OF NATURAL PRODUCTS | 1990年 / 53卷 / 05期

关键词：

D O I：

10.1021/np50071a039

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Seven labdane-type diterpenoids, together with quercetin, myricetin, kaempferol, kaempferol-3-methyl ether, apigenin, luteolin, and aesculin, were isolated from the leaves of Cistus incanus ssp. creticus. Their structures, (5,8,9,10R)-labd-13(E)-ene-8a, 15-diol [1], (5,8,9,10R)-labd-7,13(E)-dien-15-ol [3], (5,8,9,10R)-labd-7,13(E)-dien-15-yl acetate [4], 8,13-epoxylabd-l4-ene [5], 13-epi-8,13-epoxylabd-l4-ene [6], labd-l4-ene-8,13-diol [7], and 13-epi-sclareol [8], were established by spectroscopic means. The structure of compound 4 in particular was established by chemical correlation with compound 3 after acetylation. © 1990, American Chemical Society. All rights reserved.

引用

页码：1365 / 1368

页数：4

共 17 条

[1] NATURALLY-OCCURRING TERPENE DERIVATIVES .242. NEW DITERPENES FROM GNAPHALIUM SPECIES [J].