Adding a certain compound to certain chemical reactions, such as: 65896-11-9, name is 2-Bromo-6-fluoroaniline, belongs to bromides-buliding-blocks compound, 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 65896-11-9, SDS of cas: 65896-11-9
General procedure: D.7. Synthesis of com ounds 126 to 131. 126 to 131 To a solution of anilines (0.12 mmol) in THF (800 mu) at 0 C, was added triphosgene (21 mg, 0.07 mmol). The mixture is stirred at rt for 1 h30, then TEA (70 mu, 0.50 mmol), (1 S)-1-methyl-1 ,2,3,4-tetrahydroisoquinoline hydrobromide (commercial, 27 mg, 0.12 mmol). The mixture was stirred at rt for 1 h, then overnight at 60 C. The reaction mixture is diluted with EtOAc (2 mL), then washed with an aqueous saturated solution of NaHC03. The organic layer was dried over MgS04, filtered and concentrated under vacuum. The residue was purified by reverse phase chromatography (basic mode, LCMS prep). compounds 126, 127, 128, 129, 130 and 131 were synthesized following this method. (1 S)-N-(2-bromo-6-fluorophenyl)-1-methyl-3,4-dihvdroisoguinoline-2(1 H)-carboxamide 126. Compound 126 was prepared using 2-bromo-6-fluoroaniline as starting material Yield: 52%. LCMS (ES+): 363 (M+H)+, 96.9% purity.
If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it.
Reference:
Patent; UCB BIOPHARMA SPRL; VALADE, Anne; JNOFF, Eric; ATES, Ali; BURSSENS, Pierre; SKOLC, David; (211 pag.)WO2016/55479; (2016); A1;,
Bromide – Wikipedia,
bromide – Wiktionary