135034-10-5, 3-Chloro-6-iodopyridazine is a pyridazine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,135034-10-5
To a suspension of intermediate 4 (3.2g, 13.2mmol) in 1,4-dioxane (40ml) was added 2,3- dichlorophenyl boronic acid (2.5g, 13.2mmol), tris(dibenzyrideneacetone)-di-palladium(0)- chloroform adduct (725mg, 0.79mmol), potassium fluoride (2.5g, 43.5mmol) and tri-tert- butylphosphine-tetra-fluoroborate (458mg, 1.58mmol), the mixture was then heated to 1000C for 1 hour whilst under argon. The dark crude reaction mixture was then evaporated to dryness. The solid was suspended in ethyl acetate (50ml) and poured through cellite and again evaporated to dryness. The sample was then purified by chromatography (9Og of silica) eluting with 10% ethyl acetate/ petroleum ether 40:60. The title compound was obtained as a white solid (2.2g). 1H-NMR (CDCl3) delta 7.38 (IH, t, J= 8), 7.59-7.63 (3H, m), 7.83 (IH, d, J= 9) LC/MS m/z [MH+] 259 consistent with molecular formula Ci0H535Cl3N2
The synthetic route of 135034-10-5 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; GLAXO GROUP LIMITED; WO2008/116816; (2008); A1;,
Pyridazine – Wikipedia
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