Heterocycles p. 505 - 516 (1992)
Update date:2022-09-26
Topics:
Tsukayama, Masao
Kawamura, Yasuhiko
Tahara, Hideo
Alpinumisoflavone (4',5-dihydroxy-2",2"-dimethylpyrano<5",6"-g>isoflavone) (1a) was synthesized by regioselective reduction of 7-(4-hydroxyphenyl)-2,3-dihydro-5-methoxy-2,2-dimethyl-4H,6H-benzo<1,2-b:5,4-b'>dipyran-4,6-dione (15a) with NaBH4 and dehydrati
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(2013)
