Ophiobolin A

被引：9

作者：

Andolfi, Anna

Evidente, Antonio

Santini, Antonello

Tuzi, Angela

机构：

[1] Univ Naples Federico II, Dipartimento Chim, I-80126 Naples, Italy

[2] Univ Naples Federico II, Dipartimento Sci Suolo Pianta & Ambiente, I-80055 Portici, Italy

[3] Univ Naples Federico II, Dipartimento Sci Alimenti, I-80055 Portici, Italy

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2006年 / 62卷

关键词：

D O I：

10.1107/S1600536806015807

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The title compound, namely (2'S,3'S,3aR,5'R,6aS,9R,9aS,10aR)-1,3a,4,4',5',6a,7,8,9,9a,10,10a-dodeca-hydro-9-hydr-oxy-3',9,10a-trimethyl-5'-(2-methyl-propen-1-yl)-7-oxospiro[dicyclo-penta-[a,d]cyclo-octene-3(2H),2'(3'H)-furan]-6-carbaldehyde, C25H36O4, displays phytotoxic behaviour that may be correlated with some structural features of the mol-ecule. The eight-membered ring of the terpenoid tricyclic skeleton is cis- and trans-joined with the fused five-membered rings. One intra-molecular O center dot center dot center dot HcO hydrogen bond and two inter-molecular C-H center dot center dot center dot O hydrogen bonds are present.

引用

页码：O2195 / O2197

页数：3

共 17 条

[11] ON ENANTIOMORPH-POLARITY ESTIMATION [J].

FLACK, HD .

ACTA CRYSTALLOGRAPHICA SECTION A, 1983, 39 (NOV) :876-881

[12]

Fujiwara Hironori, 2000, Pharmacy and Pharmacology Communications, V6, P427

[13] X-RAY STUDIES OF C25 TERPENOIDS .I. CRYSTAL STRUCTURE OF OPHIOBOLIN METHOXYBROMIDE [J].

MORISAKI, M ;

NOZOE, S ;

IITAKA, Y .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL CRYSTALLOGRAPHY AND CRYSTAL CHEMISTRY, 1968, B 24 :1293-+

[14]

Nakamura R, 1958, NIPPON NOGEIK KAISHI, V32, P739

[15]

*NON BV, 1999, COLLECT

[16] STRUCTURE OF OPHIOBOLIN A C25 TERPENOID HAVING A NOVEL SKELETON [J].

NOZOE, S ;

MORISAKI, M ;

TSUDA, K ;

IITAKA, Y ;

TAKAHASHI, N ;

TAMURA, S ;

ISHIBASHI, K ;

SHIRASAKA, M .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1965, 87 (21) :4968-+

[17]

Sheldrick G. M., 1997, SHELXS 97 PROGRAM CR

← 1 2 →