The Structure of Physalin P, a Neophysalin from Physalis Alkekengi

The structure of physalin P, a constituent of Physalis alkekengi var. francheti, was determined to be 5α-hydroxy-6,7-didehydro-5,6-dihydroneophysalin B by spectroscopic study and chemical correlation with a known compound.

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Bibliographic Details
Published inBulletin of the Chemical Society of Japan Vol. 66; no. 4; pp. 1299 - 1300
Main Authors Kawai, Masao, Matsumoto, Akihide, Makino, Bunsho, Mori, Hideyuki, Ogura, Toichi, Butsugan, Yasuo, Ogawa, Kiyoshi, Hayashi, Mitsuo
Format Journal Article
LanguageEnglish
Published TOKYO The Chemical Society of Japan 01.04.1993
Chemical Soc Japan
Chemical Society of Japan
Subjects
Analytical, structural and metabolic biochemistry
Aromatic and heterocyclic compounds
Biological and medical sciences
Chemistry
Chemistry, Multidisciplinary
Fundamental and applied biological sciences. Psychology
Heterocyclic compounds, pigments
Other biological molecules
Physical Sciences
Science & Technology
VAR-FRANCHETI
Polycyclic compound
Isolation
Lactone
Molecular structure
Oxygen heterocycle
NMR spectrum
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Summary:The structure of physalin P, a constituent of Physalis alkekengi var. francheti, was determined to be 5α-hydroxy-6,7-didehydro-5,6-dihydroneophysalin B by spectroscopic study and chemical correlation with a known compound.
ISSN:0009-2673
1348-0634
DOI:10.1246/bcsj.66.1299