Adding a certain compound to certain chemical reactions, such as: 1026796-81-5, N-(4-Bromopyridin-2-yl)acetamide, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound, Quality Control of N-(4-Bromopyridin-2-yl)acetamide, blongs to pyridine-derivatives compound. Quality Control of N-(4-Bromopyridin-2-yl)acetamide
1001161 To a mixture of N-(4-bromopyridin-2-yl)acetamide (17.2 g, 80 mmol), 4,4,4,4,5,5,5,5- octamethyl-2,2-bi-1,3,2-dioxaborolane (26.4 g, 104 mmol), Pd(dppf)C12 (11.7 g, 16 mmol) and KOAc (23.6 g, 240 mmol) under an atmosphere of nitrogen was added anhydrous DMF (1500 mL). The mixture was allowed to stir at 80 C for 3.5 h. The solvent was removed and the residue was diluted with EtOAc (1000 mL). Activated carbon (100 g) was added. The slurry was heated at reflux for 5 mm and then filtered. The organic solution was concentrated and the residue was recrystallized from EtOAc to give N[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl]acetamide (6.1 g, 29%) as a white solid. ?H NMR (400 MHz, DMSO-d6): 1.29 (s, 12H), 2.09 (s, 3H), 7.24 (dd, J= 6.0, 1.2 Hz, 1H), 8.30-8.33 (m, 2H), 10.47 (br s, 1H).
The synthetic route of 1026796-81-5 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; MILLENNIUM PHARMACEUTICALS, INC.; BHARATHAN, Indu T.; BLACKBURN, Chris; CIAVARRI, Jeffrey P.; CHOUITAR, Jouhara; CULLIS, Courtney A.; D’AMORE, Natalie; FLEMING, Paul E.; GIGSTAD, Kenneth M.; GIPSON, Krista E.; GIRARD, Mario; HU, Yongbo; LEE, Janice; LI, Gang; REZAEI, Mansoureh; SINTCHAK, Michael D.; SOUCY, Francois; STROUD, Stephen G.; VOS, Tricia J.; XU, He; YE, Yingchun; WO2015/108881; (2015); A1;,
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