- Chemical Transformation of Protoberberines. Part 9. A Biomimetic Synthesis of Oxychelerythrine, Dihydrochelerythrine, and Chelerythrine from Berberine
-
Fully aromatised benzophenanthridine alkaloids, oxychelerythrine (4), dihydrochelerythrine (9), and chelerythrine (10) have been efficiently synthesized from berberine (1), a protoberberine alkaloid, via oxidative C(6)-N bond cleavage, followed by recyclisation betwen the C-6 and C-13 positions of (1) by a biogenetic process.
- Hanaoka, Miyoji,Motonishi, Toshio,Mukai, Chisato
-
p. 2253 - 2256
(2007/10/02)
-
- A Biomimetic Conversion of Berberine into Chelerythrine and Dihydrochelerythrine
-
A novel and efficient synthesis of the benzophenanthridine alkaloids, chelerythrine and dihydrochelerythrine, from berberine was developed via a biogenetic route.
- Hanaoka, Miyoji,Motonishi, Toshio,Mukai, Chisato
-
p. 718 - 719
(2007/10/02)
-