Adding a certain compound to certain chemical reactions, such as: 3435-25-4, 4-Chloro-6-methylpyrimidine, 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, 3435-25-4, blongs to pyrimidines compound. name: 4-Chloro-6-methylpyrimidine
General procedure: To a mixture of N-(3-bromobenzyl)-3-(trifluoromethyl)benzenesulfonamide (0.10 g, 0.25 mmol), (3,5-dimethylisoxazol-4-yl)boronic acid (72 mg, 0.51 mmol), and Na2C03 (54 mg, 0.51 mmol) in dioxane/H20 (1.6 mL/0.4 mL) was added Pd(dppf)Cl2-CH2Cl2 (21 mg, 0.025 mmol). The reaction was degassed with N2 and stirred at 80C for 4 hours. The reaction was cooled to room temperature and DCM was added. The mixture was washed with brine (IX) and water (2X). The organic layer was dried oversodium sulfate, filtered, and concentrated in vacuo. The residue was purified by silica gel chromatography (0-35% EtOAc/Hexanes, 2 cycles) to afford the title compound (35 mg, 34%). LCMS(method A): m/z 411.2 (M+H)+. ‘H NMR (CDCI3) delta 8.10 (s, 1H), 8.05 (d, 1H), 7.82 (d, 1H), 7.64 (t, 1H), 7.35 (t, 1H), 7.20 (d, 1H), 7.14 (d, 1H), 7.11 (s, 1H), 5.42 (t, 1H), 4.26 (d, 2H), 2.35 (s, 3H), 2.20 (s, 3H).
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,3435-25-4, its application will become more common.
Reference:
Patent; VENENUM BIODESIGN LLC; HUANG, Chia-Yu; SHI, Dongchuan; KULTGEN, Steven G.; MCGUINNESS, Brian F; LETOURNEAU, Jeffrey J.; COLE, Andrew G.; BEASLEY, James R.; (358 pag.)WO2018/5801; (2018); A2;,
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