Isolation and structures of haterumalides NA, NB, NC, ND, and NE, novel macrolides from an Okinawan sponge Ircinia sp.

Citation
N. Takada et al., Isolation and structures of haterumalides NA, NB, NC, ND, and NE, novel macrolides from an Okinawan sponge Ircinia sp., TETRAHEDR L, 40(34), 1999, pp. 6309-6312
Citations number
5
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
40
Issue
34
Year of publication
1999
Pages
6309 - 6312
Database
ISI
SICI code
0040-4039(19990820)40:34<6309:IASOHN>2.0.ZU;2-I
Abstract
Novel macrolides, haterumalides NA (1), NB (2), NC (3), ND (4), and NE (5), were isolated from an Okinawan sponge Ircinia sp. The absolute stereostruc ture of 1 was determined by spectroscopic analysis and modified Mosher's me thod. Haterumalide NA (1) showed cytotoxicity against P388 cells and acute toxicity against mice. (C) 1999 Elsevier Science Ltd. All rights reserved.