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. 93765-83-4, name is 1-Bromo-5-chloro-2-fluoro-4-methylbenzene, This compound has unique chemical properties. The synthetic route is as follows., Formula: C7H5BrClF
A mixture of 1-bromo-5-chloro-2-fluoro-4-methylbenzene (500 mg, 2.3 mmol), N-bromosuccinimide (481 mg, 2.7 mmol) and azobisisobutyronitrile (38 mg, 0.23 mmol) in CCl4 (10 mL) was stirred at 90 C for 16 h. The mixture was diluted with DCM (20 ml) and water (20 ml). The organic layer was separated, dried over Na2S04, filtered and evaporated to get crude product. The residue was purified by silica column chromatography (eluting with petroleum ether/ethyl acetate = 50/1) to give 1-bromo-4-(bromomethyl)-5-chloro-2-fluorobenzene as a solid (324 mg, 47%).
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 93765-83-4.
Reference:
Patent; GENENTECH, INC.; XENON PHARMACEUTICALS INC.; CHEN, Chien-An; CHOWDHURY, Sultan; DEHNHARDT, Christoph Martin; SUN, Shaoyi; WO2014/144545; (2014); A2;,
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