%0 Journal Article
%A Mokhlesi, Amin
%A Hartmann, Rudolf
%A Achten, Elisabeth
%A Chaidir
%A Hartmann, Thomas
%A Lin, Wenhan
%A Daletos, Georgios
%A Proksch, Peter
%T Lissodendrins A and B: 2-Amino­imidazole Alkaloids from the Marine Sponge Lissodendoryx (Acanthodoryx) fibrosa
%J European journal of organic chemistry
%V 2016
%N 4
%@ 1434-193X
%C Weinheim
%I Wiley-VCH Verl.
%M FZJ-2016-05392
%P 639 - 643
%D 2016
%X Chemical investigation of the Indonesian sponge Lissodendoryx (Acanthodoryx) fibrosa yielded the new 2-aminoimidazole alkaloids lissodendrins A (1) and B (2). Their structures were unambiguously determined by extensive NMR spectroscopic (1H, 13C, ROESY and long-range HMBC) studies and mass spectrometric (HRESIMS/MS) data. Lissodendrins A (1) and B (2) possess unprecedented skeletons with the latter compound bearing a (p-hydroxyphenyl)glyoxal moiety, which is rarely encountered in natural products. A plausible biosynthetic pathway for these new metabolites is proposed.
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000370046900003
%R 10.1002/ejoc.201501250
%U https://juser.fz-juelich.de/record/819797