RRC ID 20349
Author Yasumoto K, Nishigami A, Kasai F, Kusumi T, Ooi T.
Title Isolation and absolute configuration determination of aliphatic sulfates as the Daphnia kairomones inducing morphological defense of a phytoplankton.
Journal Chem. Pharm. Bull.
Abstract 2,6-Dimethylheptyl sulfate (1) and 6-methyloctyl sulfate (3) were isolated from Daphnia pulex as the Daphnia kairomones that induced morphological defense of a freshwater phytoplankton Scenedesmus gutwinskii var. heterospina (NIES-802). The absolute stereochemistry at C2 of 1 was determined by (1)H-NMR analysis of the (R)-MTPA ester of alcohol 2. The absolute configuration at C6 of 3 was determined by Ohrui's method applied to alcohol 4.
Volume 54(2)
Pages 271-4
Published 2006-2
PII JST.JSTAGE/cpb/54.271
PMID 16462083
MeSH Alkanesulfonic Acids / chemistry* Alkanesulfonic Acids / isolation & purification Alkanesulfonic Acids / pharmacology* Animals Daphnia / chemistry* Heptanes / chemistry* Heptanes / isolation & purification Heptanes / pharmacology* Indicators and Reagents Magnetic Resonance Spectroscopy Molecular Conformation Scenedesmus / drug effects* Scenedesmus / ultrastructure Spectrometry, Mass, Fast Atom Bombardment Stereoisomerism Sulfates / chemistry* Sulfates / isolation & purification Sulfates / pharmacology* Sulfuric Acid Esters / chemistry* Sulfuric Acid Esters / isolation & purification Sulfuric Acid Esters / pharmacology*
IF 1.258
Times Cited 14
WOS Category CHEMISTRY, MULTIDISCIPLINARY PHARMACOLOGY & PHARMACY CHEMISTRY, MEDICINAL
Resource
Algae NIES-802