28682-70-4, Pyridazine-4,5-diamine is a pyridazine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
[0463] Example 17 [0464] Synthesis of N-cyclopropyl-3-(4-(2,4-difluorobenzyl)piperazin-l-yl)pyrazino[2,3- d]pyridazin-2-amine, 2,2,2-trifluoroacetic acid salt [0465] Step 1 : pyrazino[2,3-d]pyridazine-2,3(lH,4H)-dione [0466] A solution of pyridazine-4,5-diamine (200 mg, 1.816 mmol), oxalic acid (196 mg, 2.179 mmol) and aq hydrogen chloride (2.7 mL, 10.90 mmol, 4.0 N) was heated at reflux for 20 h. The reaction mixture was cooled to RT and the resulting precipitate was filtered, washed with water and dried under vacuum to afford the title compound as a white solid.
28682-70-4, 28682-70-4 Pyridazine-4,5-diamine 14219879, apyridazine compound, is more and more widely used in various fields.
Reference£º
Patent; ENVOY THERAPEUTICS, INC.; HITCHCOCK, Stephen; MONENSCHEIN, Holger; REICHARD, Holly; SUN, Huikai; KIKUCHI, Shota; MACKLIN, Todd; HOPKINS, Maria; WO2014/28479; (2014); A1;,
Pyridazine – Wikipedia
Pyridazine | C4H4N2 – PubChem