Novel quaternary ammonium salt-containing polyamines from the Agelenopsis aperta funnel-web spider
摘要:
Two novel hydroxylamine-containing acylpolyamines, Agel 489a and Agel 505a, each bearing a terminal quaternary ammonium salt, were isolated from the venom of Agelenopsis aperta, a funnel-web spider found throughout the western United States. Published structures for these compounds were not consistent with our spectral data. On the basis of fast-atom bombardment (FAB) mass spectrometry and H-1 and C-13 NMR spectra, novel structures for Agel 489a and 505a are proposed. These structural assignments are confirmed by the total synthesis of Agel 489a.
Arasujo, M. Joso S. M. P.; Ragnarsson, Ulf; Trigo, M. Joaquina S. A. Amaral, Journal of Chemical Research, Miniprint, 1996, # 8, p. 2143 - 2161
作者:Arasujo, M. Joso S. M. P.、Ragnarsson, Ulf、Trigo, M. Joaquina S. A. Amaral、Almeida, M. Lurdes S.
DOI:——
日期:——
Novel quaternary ammonium salt-containing polyamines from the Agelenopsis aperta funnel-web spider
作者:V. John Jasys、Paul R. Kelbaugh、Deane M. Nason、Douglas Phillips、Kenneth J. Rosnack、Nicholas A. Saccomano、Justin G. Stroh、Robert A. Volkmann、James T. Forman
DOI:10.1021/jo00032a039
日期:1992.3
Two novel hydroxylamine-containing acylpolyamines, Agel 489a and Agel 505a, each bearing a terminal quaternary ammonium salt, were isolated from the venom of Agelenopsis aperta, a funnel-web spider found throughout the western United States. Published structures for these compounds were not consistent with our spectral data. On the basis of fast-atom bombardment (FAB) mass spectrometry and H-1 and C-13 NMR spectra, novel structures for Agel 489a and 505a are proposed. These structural assignments are confirmed by the total synthesis of Agel 489a.