(17R,19E)-19,20-Didehydroajmalan-17-ol 3,4,5-trimethoxybenzoate Chemische Eigenschaften,Einsatz,Produktion Methoden
Beschreibung
An alkaloid from Rauwolfia vomitora, the base yields colourless crystals from
MeOH and has [α]
D - 173.4° ± 1° (c 1.0, CHCl 3). The hydrochloride has m.p.
223° C (dec.). Acid hydrolysis of the base furnishes tetraphyllicine and gallic acid
trimethyl ether.
Einzelnachweise
Haack, Popelak, Springler., Naturwiss., 42,627 (1955)
Poisson, Goutarel, Janot., Compt. rend., 241, 1840 (1955)
Bartlett et al., J. Amer. Chem. Soc., 84,622 (1962)
(17R,19E)-19,20-Didehydroajmalan-17-ol 3,4,5-trimethoxybenzoate Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte