| Autor: |
Yamada, Kiyoyuki, Tatematsu, Hiroshi, Hirata, Yoshimasa, Haga, Masanobu, Hirono, Iwao |
| Zdroj: |
Chemistry Letters; October 1976, Vol. 5 Issue: 10 p1123-1126, 4p |
| Abstrakt: |
Stereochemistry at C-18 of petasitenine, the carcinogenic alkaloid isolated from Petasites japonicusMaxim. was established by chemical and spectral means: the structure of petasitenine was thus determined completely, which is represented by (1). Transformation of petasitenine (1) into senkirkine (3) was achieved by low valent tungusten complexes. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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