82448-71-3Relevant articles and documents
SYNTHESES OF LICOISOFLAVONE A AND 5'-ALKENYL ISOMER
Tsukayama, Masao,Fujimoto, Kunihiro,Horie, Tokunaru,Yamashita, Yoshiro,Masumura, Mitsuo,Nakayama, Mitsuru
, p. 675 - 678 (1982)
2',4',5,7-Tetrahydroxyisoflavone was partially benzoylated with benzoyl chloride to give 7-benzoyloxy-2',4',5-trihydroxyisoflavone.The condensation of 7-benzoyloxyisoflavone with 2-methyl-3-buten-2-ol, followed by the hydrolysis of the resultant 3'-(3-met