86 夜光虫(Noctiluca miliaris)に含まれるシクロヘキセン誘導体について

概要

論文の詳細を見る
Recently the presences of the cyclo hexene compounds with strong absorption at 310-360nm in various marine organisms have been reported by Hirata et al., Tsujino et al. and others. The present authors also found the compounds in cell extracts of marine phytoflagellates including Noctiluca miliaris Suriray. The isolation of the compounds were achieved with gel filtration (Sephadex G 10) and ion exchange chromatography (DEAE Sephadex A 25, Hitachi custom 2616 and 2612) (Fig.1 and 2). Five compounds with absorption maxima at 298nm(compd. B), 310nm (A), 334 nm(C) and 337nm(D and E) were obtained. Compound C was confirmed to be identical with mytilin B or shinorine (II) by the Data of CMR, PMR and amino acid analysis. D and E (III and IV) were found to be new compounds of cis- and trans-isomers at carbon position 14. These compounds seem to be the intermediates on the biogenetic interrelationship between palythene and mytilin B or shinorine. We designate these compounds as cis-palythenic acid and trans-palythenic acid.
天然有機化合物討論会の論文
1980-09-10