Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 74586-53-1, name is 3-Bromo-5-methylaniline, This compound has unique chemical properties. The synthetic route is as follows., Product Details of 74586-53-1
Preparative Example 1.2 – N-(3-b yclopropylpyrimidin-2-amine To a solution of 2-chloro-4-cyclopropyl-pyrimidine (12.5 g, 81 mmol) and 3- bromo-5-methylaniline (18.1 g, 97 mmol) in 1,4-dioxane (100 mL) was added pivalic acid (9.3 mL, 81 mmol). The resulting mixture was heated to reflux and left stirring for 10 hours. The mixture was allowed to cool to room temperature and hexanes were added (80 mL). The slurry was filtered and the filtrate was washed with MeOH to afford a portion of N-(3-bromo-5- methylphenyl)-4-cyclopropylpyrimidin-2-amine. The mother liquors were concentrated, absorbed on silica gel and purified by silica gel column chromatography (EtO Ac/Hex) to afford additional N-(3-bromo-5-methylphenyl)-4-cyclopropylpyrimidin-2-amine as a white solid. MS ESI calcd. for C14H15BrN3 [M+H]+ 304 and 306, found 304 and 306.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 74586-53-1.
Reference:
Patent; MERCK SHARP & DOHME CORP.; MERCK CANADA INC.; HAIDLE, Andrew, M.; BURCH, Jason; GUAY, Daniel; GAUTHIER, Jacques Yves; ROBICHAUD, Joel; FOURNIER, Jean Francois; ELLIS, John Michael; CHRISTOPHER, Matthew; KATTAR, Solomon, D.; SMITH, Graham; NORTHRUP, Alan, B.; WO2014/31438; (2014); A2;,
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