Online article for Non-subscribers

Pay per view

Heterocycles has a pay-per-view service for Non-subscribers.
You will be able to directly purchase the full text article through PayPal.
Your purchased Paper can be downloaded after the payment is completed.
An e-mail will be sent the URL to download the paper.
If you have any questions, please contact:

Price: ¥ 4,400 (Yen only)
Period: This Article can be accessed for 7 days.

Paper | Regular issue | Vol 32, No. 7, 1991, pp.1297-1300
Published online, 1st January, 1970
DOI: 10.3987/COM-91-5705
Studies on Aconitum Species. XIV. Deoxygenation of Pseudokobusine to Kobusine

Koji Wada,* Hideo Bando, and Norio Kawahara

*Hokkaido Institute of Pharmaceutical Sciences, 7-1 Katsuraoka-cho, Otaru 047-02, Japan


Pseudokobusine (1) was deoxygenated through conversion into the imidazoylthiocarbonyl derivative with N,N’-thiocarbonyldiimidazole and then treated with tri-n-butylstannane. This reaction sequence produced kobusine (2) in a good yield.