66648-46-2Relevant articles and documents
Neolignans and alkaloids from Piper argyrophylum
Singh, Sanjay K.,Prasad, Ashok K.,Olsen, Carl E.,Jha, Amitabh,Jain, Subhash C.,Parmar, Virinder S.,Wengel, Jesper
, p. 1355 - 1360 (1996)
Twenty-three compounds, a novel neolignan nine known neolignans and 13 known alkaloids, were isolated from a methanol extract of stems of Piper argyrophylum. The structure of the new neolignan, 4-(2-piperonyl-2-hydroxy- 1-methylethyl-2,5-dimethoxy-2-(2-pr
Studies on the constituents of the stems of Tinospora tuberculata Beumee. I. N-trans- and N-cis-feruloyl tyramine, and a new phenolic glucoside, tinotuberide
Fukuda,Yonemitsu,Kimura
, p. 156 - 161 (2007/10/02)
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Structures and Syntheses of Two Phenolic Amides from Piper nigrum L.
Nakatani, Nobuji,Inatani, Reiko,Fuwa, Hidetsugu
, p. 2831 - 2836 (2007/10/02)
Two phenolic amides were isolated from the fruits of white pepper (Piper nigrum L.) and identified to be N-trans-feruloyl tyramine (2a) and N-5-(4-hydroxyphenyl)-2E,4E-pentadienoyl piperidine (6a) on the basis of chemical and spectral evidence.Both compounds were synthesized.