Synthesis of a 1,2,3-Thiadiazole of Butyl Glycyrrhetinate
| Autor: | L. A. Baltina, D. M. Shayakhmetova, T. R. Nugumanov |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Semicarbazide
010405 organic chemistry Plant Science General Chemistry Ring (chemistry) 01 natural sciences General Biochemistry Genetics and Molecular Biology 0104 chemical sciences 010404 medicinal & biomolecular chemistry chemistry.chemical_compound Triterpenoid chemistry Yield (chemistry) Organic chemistry Semicarbazone |
| Zdroj: | Chemistry of Natural Compounds. 55:692-695 |
| ISSN: | 1573-8388 0009-3130 |
| Popis: | The butyl ester of 3-oxoglycyrrhetinic acid reacted with semicarbazide in EtOH in the presence of NaOAc to produce the 3-semicarbazone, Hurd–Mori cyclization of which gave in 85% yield a 1,2,3-thiadiazole annelated to ring A. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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