Alkylation and 1,3-Dipolar Cycloaddition of 6-Styryl-4,5-dihydro-2<i>H</i>-pyridazin-3-one: Synthesis of Novel <i>N</i>-Substituted Pyridazinones and Triazolo[4,3-b]pyridazinones

<table>Partial packing view showing the chain formed by C–H…O.</table>

Journal of Chemistry

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Figure 4

Figure 4: Alkylation and 1,3-Dipolar Cycloaddition of 6-Styryl-4,5-dihydro-2<i>H</i>-pyridazin-3-one: Synthesis of Novel <i>N</i>-Substituted Pyridazinones and Triazolo[4,3-b]pyridazinones 

Figure 4 | Alkylation and 1,3-Dipolar Cycloaddition of 6-Styryl-4,5-dihydro-2H-pyridazin-3-one: Synthesis of Novel N-Substituted Pyridazinones and Triazolo[4,3-b]pyridazinones 