As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 3430-21-5, name is 5-Bromo-3-methylpyridin-2-amine, molecular formula is C6H7BrN2, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below. Product Details of 3430-21-5
General procedure: A mixture of 30 (500mg, 2.67mmol), Zn(CN)2 (188mg, 1.60mmol), Pd2(dba)3 (122mg, 0.13mmol), and dppf (148mg, 0.27mmol) was added degassed DMF/ H2O (99:1, 3.1mL). The reaction mixture was heated using conventional heating at 120C for 24h. The resulting mixture was cooled to rt, and sat. aq. NH4Cl/ conc. NH3/H2O (4:1:4, 10mL) was added resulting in precipitation. The mixture was cooled to 0C and filtered. The precipitate was washed with sat. aq. NH4Cl/conc. NH3/H2O (4:1:4, 10mL) and H2O at 5C and dried under vacuum affording the product as dark orange solid (279mg, 78%).
With the rapid development of chemical substances, we look forward to future research findings about 3430-21-5.
Reference:
Article; Petersen, Jette G.; S°rensen, Troels; Damgaard, Maria; Nielsen, Birgitte; Jensen, Anders A.; Balle, Thomas; Bergmann, Rikke; Fr°lund, Bente; European Journal of Medicinal Chemistry; vol. 84; (2014); p. 404 – 416;,
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