Structure of onchidione, a bis-γ-pyrone polypropionate from a marine pulmonate mollusk

被引：27

作者：

Carbone, Marianna ^{[1
]}

Gavagnin, Margherita ^{[1
]}

Mattia, Carlo A. ^{[2
]}

Lotti, Cinzia ^{[1
]}

Castelluccio, Francesco ^{[1
]}

Pagano, Bruno ^{[2
]}

Mollo, Ernesto ^{[1
]}

Guo, Yue-Wei ^{[3
]}

Cimino, Guido ^{[1
]}

机构：

[1] CNR, Ist Chim Biomol, I-80078 Naples, Italy

[2] Univ Salerno, Dipartimento Sci Farmaceut, I-84084 Salerno, Italy

[3] Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Shanghai 201203, Peoples R China

来源：

TETRAHEDRON | 2009年 / 65卷 / 22期

关键词：

Marine natural products; Polypropionates; Pyrones; Pulmonata; X-ray analysis; CONTAINING NATURAL-PRODUCTS; ILIKONAPYRONE; METABOLITES;

D O I：

10.1016/j.tet.2009.03.052

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The chemical investigation of the marine pulmonate Onchidium sp. and of its defensive mucous secretion led us to the isolation of a novel polypropionate, onchidione (4), containing two gamma-pyrone rings. The structure of 4 was elucidated by spectroscopic methods, mainly NMR techniques, and secured by X-ray analysis on a single crystal. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：4404 / 4409

页数：6

共 31 条

[1]

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