187973-60-0, 6-Iodopyridazin-3-amine is a pyridazine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
A mixture of tert-butyl l-(but-3-ynyl)-lH-l,2,3-triazole-4-carboxylate (15 g, 68 mmol), 6-iodopyridazin-3 -amine (15 g, 68 mmol), Pd(PPh3)2Ci2 (4.77 g, 6.80 mmol), Cul (1.29 g, 6.8 mmol) and TEA (34.2 g, 339 mmol) in 300 mL anhydrous THF was heated at 60 C under 2 for 12 h. The mixture was cooled to rt, DCM/MeOH (500 mL, 10 : 1) was added, filtered off and concentrated under reduced pressure to give a yellow oil. The oil was purified by silica gel column (0 to 9% DCM in MeOH) to give the title compound as a yellow solid (18.0 g, 84%). MS (ES+) CisHisNeCh requires: 314, found: 315 [M+H]+., 187973-60-0
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Reference£º
Patent; BOARD OF REGENTS, UNIVERSITY OF TEXAS SYSTEM; DI FRANCESCO, Maria, Emilia; JONES, Philip; HEFFERNAN, Timothy; SOTH, Michael, P.; LE, Kang; CARROLL, Christopher, Lawrence; MCAFOOS, Timothy; BURKE, Jason, P.; THEROFF, Jay; ZANG, Zhijun; (155 pag.)WO2016/4413; (2016); A2;,
Pyridazine – Wikipedia
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