13 DAPHNIPHYLLUM (MACROPODUM) ALKALOIDS
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- Irikawa H.
- Chemical Institute, Faculty of Science, Nagoya University
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- Sakurai H.
- Chemical Institute, Faculty of Science, Nagoya University
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- Toda M.
- Chemical Institute, Faculty of Science, Nagoya University
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- Yamamura S.
- Chemical Institute, Faculty of Science, Nagoya University
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- Hirata Y.
- Chemical Institute, Faculty of Science, Nagoya University
Bibliographic Information
- Other Title
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- 13 ユズリハのアルカロイド
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Abstract
An alkaloid of Daphniphyllum macropodum Miquel was first isolated in 1909 as a white amorphous powder, m.p. 75-84°, C_<27>H_<41>O_4N, and named dephnimacrine. We have examined the alkaloidal components of the same plant and isolated nine new alkaloids. The structures of the two typical alkaloids, daphniphylline (I) and yuzurimine (X), were determined by X-ray diffraction studies and the structures of other alkaloids, codaphniphylline (VIII), yuzurimine A (XI), yuzurimine B (XII) and secodaphniphylline (XIV), were deduced by the chemical reactions and the careful comparison of physical data among them. These natural products are regarded as a new type of alkaloid.
Journal
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- Symposium on the Chemistry of Natural Products, symposium papers
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Symposium on the Chemistry of Natural Products, symposium papers 12 (0), 96-102, 1968
Symposium on the Chemistry of Natural Products Steering Committee
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Details 詳細情報について
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- CRID
- 1390001206073373312
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- NII Article ID
- 110006677563
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- ISSN
- 24331856
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed