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 |
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ASJC Scopus subject areas
- Analytical Chemistry
- Pharmacology
- Organic Chemistry
Cite this
Heterocyclization of vic-substituted hydroxamic acid salts of acetylenyl-pyrazoles : A new procedure for the preparation of pyrazolo[3,4-c]pyridin-7-ones. / Vasilevsky, Sergei F.; Mshvidobadze, Elena V.; Elguero, José.
In: Heterocycles, Vol. 57, No. 12, 01.12.2002, p. 2255-2260.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Heterocyclization of vic-substituted hydroxamic acid salts of acetylenyl-pyrazoles
T2 - A new procedure for the preparation of pyrazolo[3,4-c]pyridin-7-ones
AU - Vasilevsky, Sergei F.
AU - Mshvidobadze, Elena V.
AU - Elguero, José
PY - 2002/12/1
Y1 - 2002/12/1
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=0036898318&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0036898318&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0036898318
VL - 57
SP - 2255
EP - 2260
JO - Heterocycles
JF - Heterocycles
SN - 0385-5414
IS - 12
ER -