194281-33-9

Upstream product

• 194281-31-7 4-{5-[2-(2,3-Dimethoxy-phenyl)-ethyl]-2-methoxy-phenoxy}-benzoic acid methyl ester 
• 194281-32-8 4-{5-[2-(2,3-Dimethoxy-phenyl)-ethyl]-2-methoxy-phenoxy}-benzaldehyde 
• 101110-74-1 methyl 4-(5'-formyl-2'-methoxyphenoxy)benzoate 
• 122849-97-2 (2,3-dimethoxybenzyl)triphenylphosphonium chloride 

Relevant academic research and scientific papers

Nematocidal activity of natural polyphenols from Bryophytes and their derivatives

The nematocidal in vitro activity of three natural perrottetins (phenolic bisbibenzylethers) and eleven diphenyl ethers used as synthetic precursors has been assayed using two different experimental models, Caenorhabditis elegans and Nippostrongylus brasi

Bibenzyl derivatives from Pellia epiphylla

Reinvestigation of the phenolic constituents from a diethyl ether extract of gametophytes of Pellia epiphylla yielded pellepiphyllin, 7- hydroxypellepiphyllin, perrottetin E, perrottetin E-11-methyl ether, 14'- hydroxyperrottetin E, 10'-hydroxyperrottetin E, 10'-hydroxyperrottetin E-11- methyl ether, 10,10'-dihydroxyperrottetin E and 13',13'''-bis(10'- hydroxyperrottetin E). The structures of three bisbibenzyls published earlier are revised. The new structures have been elucidated by two-dimensional NMR- techniques and chemical synthesis. In contrast to previous publications, pellepiphyllin has been found as a constituent of P. epiphylla.