| Literature DB >> 12576667 |
Hiromitsu Takayama1, Shun-Ichiro Tsutsumi, Mariko Kitajima, Dammrong Santiarworn, Boonsom Liawruangrath, Norio Aimi.
Abstract
Three monoterpenoid gluco-indole alkaloids, 3beta-isodihydrocadambine, cadambine, and 3alpha-dihydrocadambine, were isolated from Nauclea cadamba ROXB. growing in Thailand. The stereochemistry at C19 in 3beta-isodihydrocadambine was elucidated to be R by spectroscopic analysis. Treatment of 3alpha-dihydrocadambine with beta-glucosidase in aqueous ammonium acetate solution gave an indolopyridine alkaloid, 16-carbomethoxynaufoline, and an unusually rearranged compound.Entities:
Mesh:
Substances:
Year: 2003 PMID: 12576667 DOI: 10.1248/cpb.51.232
Source DB: PubMed Journal: Chem Pharm Bull (Tokyo) ISSN: 0009-2363 Impact factor: 1.645