94272-85-2Relevant academic research and scientific papers
A TOTAL SYNTHESIS OF (+/-)-CORYDAINE FROM COPTISINE
Hanaoka, Miyoji,Ashimori, Atsuyuki,Yasuda, Shingo
, p. 2263 - 2264 (2007/10/02)
Regioselective protection of C8-hydroxy of the spiro-diol (6b) derived from coptisine (1b), followed by oxidation of C13-hydroxy afforded the keto-oxazolidine (8b) which was treated with sodium cyanoborohydride to provide (+/-)-corydaine (5b) in an excellent yield.
