CAS: 73259-08-2

6-(3,5-Dimethyl-1H-pyrazol-1-yl)-3(2H)-pyridazinone is an active compound that has been synthesised and screened for biological activity. It is a tautomeric form of the pyrimidine nucleoside 6-(3,5-dimethylpyrazol-1-yl) 3(2H)-pyridazine. This compound has been found to inhibit plant growth by interfering with the synthesis of purine nucleotides. The alkylation of this compound may be involved in its biological activity.