Isolation, Structure, and Synthesis of Novel 4-Quinolinone Alkaloids from Esenbeckia leiocarpa
โ Scribed by Nakatsu, Tetsuo; Johns, Timothy; Kubo, Isao; Milton, Katharine; Sakai, Masami; Chatani, Katsuhiro; Saito, Ken; Yamagiwa, Yoshiro; Kamikawa, Tadao
- Book ID
- 115533983
- Publisher
- American Chemical Society
- Year
- 1990
- Tongue
- English
- Weight
- 379 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0163-3864
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๐ SIMILAR VOLUMES
The structure of nigellicine (l), an unusual alkaloid fromthe seeds ofNigel&n. was determinedby X-Kay diffraction and spectroscopic techniques.
Two novel type gluco indole alkaloids, ophiorines A and B, were found in Rubiaceous plants, Ophiorrhiza japonica Bl. and 0. kuroiwai Mak., and their structures were elucidated by chemical and spectroscopical methods. In 1967, Fujita et al. 1) reported the isolation of harman from Ophiorrhiza japonic