Abstract
Procedures for the preparation of 5-substituted pyrazolo[3,4-c]pyridin-7-ones and 5-substituted 6-hydroxypyrazolo[3,4-c]pyridin-7-ones have been developed based on heterocyclization of vic-acetylenylpyrazolylhydroxamic acids under the influence of copper(I) salts in dimethylformamide or with organic bases in butanol or methanol.
| Original language | English |
|---|---|
| Pages (from-to) | 2255-2260 |
| Number of pages | 6 |
| Journal | Heterocycles |
| Volume | 57 |
| Issue number | 12 |
| Publication status | Published - 1 Dec 2002 |
| Externally published | Yes |
ASJC Scopus subject areas
- Analytical Chemistry
- Pharmacology
- Organic Chemistry
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Vasilevsky, S. F., Mshvidobadze, E. V., & Elguero, J. (2002). Heterocyclization of vic-substituted hydroxamic acid salts of acetylenyl-pyrazoles: A new procedure for the preparation of pyrazolo[3,4-c]pyridin-7-ones. Heterocycles, 57(12), 2255-2260.