Autor: |
Mohamed Moumou, Abdellah Hannioui, Mohamed Akssira, Mohamed Saadi, Fatima Outahar, El Mostapha Rakib, Lahcen El Ammari |
Rok vydání: |
2020 |
Předmět: |
|
Zdroj: |
Tetrahedron Letters. 61:152409 |
ISSN: |
0040-4039 |
Popis: |
A series of novel spiropyrazoles and spiroisoxazolines was efficiently synthesized. Structural modifications were performed at the C-9 and C-13 positions of 9α- and 9β-hydroxyparthenolide, which were isolated from the aerial parts of Anvillea radiata. The structures and stereochemistry of the cycloadducts were fully established by spectroscopic methods including X-ray diffraction data. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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