NMR J-based analysis of nitrogen-containing moieties and application to dysithiazolamide, a new polychlorinated dipeptide from Dysidea sp.

被引：31

作者：

Ardá, A

Rodríguez, J

Nieto, RM

Bassarello, C

Gomez-Paloma, L

Bifulco, G

Jiménez, C

机构：

[1] Univ A Coruna, Fac Ciencias, Dept Quim Fundamental, La Coruna 15071, Spain

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

来源：

TETRAHEDRON | 2005年 / 61卷 / 42期

关键词：

J-based analysis; Dysidea; DFT;

D O I：

10.1016/j.tet.2005.08.011

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The methodology of J-based analysis applied to 1,3-methylcarboamido systems allowed us to deduce the relative configurations of the two leucine-like fragments of a new tetrachloro, amino acid derivative dysithiazolamide, which was isolated from an unidentified sponge of the genus Dysidea. Furthermore, the absolute configuration was also proposed by comparison with analogous systems. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：10093 / 10098

页数：6

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