Reference of 16532-79-9, In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 16532-79-9 as follows.
This compound was prepared via Method C using 5-amino-pyridine-2-carboxylic acid methylamide prepared by Method N and 2-Methyl-2-[4-(4,4,5,5-tetramethyl-[l,3,2]dioxaborolan-2-yl)- phenyl]-propionitrile prepared by Method O followed by Method R. Method O: [00305] NaH (2.5 eq.) is added to (4-Bromo-phenyl)-acetonitrile (leq) in DMF at O0C. The reaction mixture is stirred for 200C. MeI is added to the resulting solution at O0C. The resulting mixture is stirred at room temperature for 19hrs. EtOAc and water are added to the reaction. The organic phases are isolated, dried over MgSO4, filtered and evaporated under vacuum to afford the expected product. Purification by flash chromatography may be required to afford the pure product.
According to the analysis of related databases, 16532-79-9, the application of this compound in the production field has become more and more popular.
Reference:
Patent; GALAPAGOS NV; MENET, Christel, Jeanne, Marie; BLANC, Javier; HODGES, Alastair, James; BURLI, Roland, Werner; BRECCIA, Perla; BLACKABY, Wesley, Peter; VAN ROMPAEY, Luc, Juliaan, Corina; FLETCHER, Stephen, Robert; WO2010/10184; (2010); A1;,
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