130253-46-2Relevant academic research and scientific papers
Structure and Synthesis of a New Indole Alkaloid, 19(S)-Hydroxy-Nb-methylraumacline, Obtained by the Biotransformation of Ajmaline in Plant Cell Cultures of Rauwolfia Serpentina Benth.
Takayama, Hiromitsu,Kitajima, Mariko,Suda, Shinya,Aimi, Norio,Sakai, Shin-ichiro,et al.
, p. 2627 - 2634 (2007/10/02)
From the plant cell suspension cultures of Rauwolfia serpentina Benth., which were cultivated in the alkaloid-production medium after feeding of ajmaline (1), a new indole alkaloid 19-(S)-hydroxy-Nb-methylraumacline (4) was isolated.The structu
Synthetic studies on gelsedine alkaloids-I: Stereoselective preparation of hypothetical biogenetic intermediates, D-Norsarpagine type compounds from ajmaline
Takayama,Horigome,Aimi,Sakai
, p. 1287 - 1290 (2007/10/02)
D-Norsarpagine type compound (4) and its C/D ring-opening derivative (22), which were corresponding to the hypothetical biogenetic intermediate for gelsedine (6), were prepared from ajmaline (3) via the deformylation (C21) and the construction
