Structure of three new carotenoids with a 3-methoxy-5-keto-5,6-seco-4,6-cyclo-beta end group from the seeds of Pittosporum tobira

Authors
Fujiwara, Y Maruwaka, H Toki, F Hashimoto, K Maoka, T
Citation
Y. Fujiwara et al., Structure of three new carotenoids with a 3-methoxy-5-keto-5,6-seco-4,6-cyclo-beta end group from the seeds of Pittosporum tobira, CHEM PHARM, 49(8), 2001, pp. 985-987
Citations number
15
Categorie Soggetti
Chemistry & Analysis
Journal title
CHEMICAL & PHARMACEUTICAL BULLETIN
ISSN journal
00092363 → ACNP
Volume
49
Issue
8
Year of publication
2001
Pages
985 - 987
Database
ISI
SICI code
0009-2363(200108)49:8<985:SOTNCW>2.0.ZU;2-D
Abstract
Three new carotenoids with a 3-methoxy-5-keto-5,6-seco-4,6-cyclo-beta end g roup (1-3) have been isolated from the seeds of Pittosporum tobira. Their s tructures were elucidated by detailed analyses of nuclear magnetic resonanc e and UV data.