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Isolation, Structure, and Synthesis of Novel 4-Quinolinone Alkaloids from Esenbeckia leiocarpa

โœ 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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Structure of ophiorines A and B; novel t
โœ Norio Aimi; Tadashi Tsuyuki; Hiroshi Murakami; Shin-ichiro Sakai; Joju Haginiwa ๐Ÿ“‚ Article ๐Ÿ“… 1985 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 233 KB

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