6-Hydroxymexicanolide

被引:20
作者
Chantrapromma, K
Saewan, N
Fun, HK [1 ]
Chantrapromma, S
Rahman, AA
机构
[1] Univ Sains Malaysia, Sch Phys, Xray Crystallog Unit, George Town 11800, Malaysia
[2] Walailak Univ, Inst Sci, Thasala 80160, Nakhon Si Thamm, Thailand
[3] Prince Songkla Univ, Fac Sci, Dept Chem, Hat Yai 90112, Songkhla, Thailand
来源
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2004年 / 60卷
关键词
D O I
10.1107/S1600536804001667
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The title compound, 4-(3-furyl)-1,4,4a,5,6,6a,7,8alpha,9,10,11alpha,12-dodecahydro-4a,7,9,9-tetramethyl-2,10,13-trioxo-7,11-meth-ano-2H-cycloocta[f][2]benzopyran-8-hydroxyacetic acid methyl ester (C27H32O8), has for the first time been isolated from Lansium domesticum, Correa. The six-membered rings adopt boat, chair, distorted sofa and half-chair conformations. The furan ring is planar. The furan substituent and hydroxyacetate group are attached equatorially to the swietenine skeleton. The crystal structure is stabilized by C-H...O Interactions.
引用
收藏
页码:O312 / O314
页数:3
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