82835-49-2Relevant articles and documents
Synthesis of Some Pterocarpenes obtained from Brya ebenus
Antus, Sandor,Gottsegen, Agnes,Kolonits, Pal,Nagy, Zoltan,Norgadi, Mihaly,Vermes, Borbala
, p. 1389 - 1394 (2007/10/02)
The syntheses of bryacarpenes-1, -2, and -4, benzopyran (3)>, (+/-)-bryaflavan (+/-)-3',6,7-trihydroxy-2',4'-dimethoxyisoflavan
SYNTHESIS OF 2',4'-DIMETHOXY-3',6,7-TRIHYDROXY-3-ISOFLAVENE, A CONSTITUENT OF Baphia nitida
Camarda, Lorenzo,Merlini, Lucio,Nasini, Gianluca
, p. 289 - 292 (2007/10/02)
2',4'-Dimethoxy-3',6,7-trihydroxy-3-isoflavene (7) and (+/-)-bryaflavan (6), a constituent of Brya ebenus, have been synthesized by oxidative conversion of the chalcone 1 with thallium(III) nitrate.The synthesis of 7 confirmed the structure of the corresp