20744-39-2, Pyridazin-4-amine is a pyridazine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Step A: 3-Aminopyridazine This compound was prepared in a manner analogous to Example 2, Step A by the hydrogenation of 9.5 grams (0.073 mole) of commercially available 3-amino-6-chloropyridazine, in the presence of 3.7 grams (0.09 mole) of sodium hydroxide and 0.8 gram of 10% palladium on charcoal in ethanol. The yield of 3-aminopyridazine was 7.5 grams as a solid., 20744-39-2
As the paragraph descriping shows that 20744-39-2 is playing an increasingly important role.
Reference£º
Patent; FMC Corporation; US4735650; (1988); A;,
Pyridazine – Wikipedia
Pyridazine | C4H4N2 – PubChem