20744-39-2, Pyridazin-4-amine is a pyridazine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
General procedure: Aniline (62mul, 0.68 mmol), 2,4-dichloropyridine (100 mg, 0.68 mmol), cesium carbonate (442 mg, 1.36 mmol), xantphos (47 mg, 0.08 mmol) and Pd(OAc)2 (12 mg, 0.05 mmol) were combined in a microwave tube, sealed and purged with nitrogen. Dioxane (3 mL) was then added and the reaction solution degassed with nitrogen prior to heating at 100C for 30 minutes. The reaction mixture was then filtered and the filtrate was purified by reverse phase chromatography, utilizing a 20-65% gradient over 9 mins, with 0.5% ammonia as modifier to afford 4-chloro-N-phenyl-pyridin-2-amine, 20744-39-2
As the paragraph descriping shows that 20744-39-2 is playing an increasingly important role.
Reference£º
Article; Burton, Rebecca J.; Crowther, Mandy L.; Fazakerley, Neal M.; Fillery, Shaun M.; Hayter, Barry M.; Kettle, Jason G.; McMillan, Caroline A.; Perkins, Paula; Robins, Peter; Smith, Peter M.; Williams, Emma J.; Wrigley, Gail L.; Tetrahedron Letters; vol. 54; 50; (2013); p. 6900 – 6904;,
Pyridazine – Wikipedia
Pyridazine | C4H4N2 – PubChem