3-[2-(3,5-dimethylpyrazolyl)] succinic anhydride: Synthone for the synthesis of some heterocycles with potential pharmaceutical activity
| Autor: | Abd El Halim, M. S., Nada, A., Gad, W. A. |
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| Zdroj: | Monatshefte für Chemie / Chemical Monthly; December 1994, Vol. 125 Issue: 12 p1437-1442, 6p |
| Abstrakt: | Aminolysis of 3-[2-(3,5-dimethylpyrazolyl)] succinic anhydride (1) leads to5. Hydrazine hydrate reacts with1a to give 4-(3,5-dimethylpyrazolyl)-1,2,4,5-tetrahydro-3,6-pyridazindione. The structures were confirmed by IR, MS,1H and13C NMR. |
| Databáze: | Supplemental Index |
| Externí odkaz: |
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