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. 6326-79-0, name is 6-Bromoisatin, This compound has unique chemical properties. The synthetic route is as follows., Product Details of 6326-79-0
Bis(2-methoxyethyl)aminosulfur trifluoride (deoxo-fluor, 44.25 mL, 22.12 mmol, 50% solution in THF) was added dropwise over 30 min to a suspension of 6-bromoisatin (2.0 g, 8.75 mmol) in DCM (90 mL) at rt with stirring. After 24 h the reaction was cautiously quenched with saturated sodium hydrogen carbonate solution (40 mL) solution at 0 C. The layers were separated and the organics extracts dried (hydrophobic frit/phase separator) and concentrated under reduced pressure. The crude material was purified by silica gel column chromatography eluting with 20% EtOAc in iso-hexane to afford the subtitled compound as an orange solid (1.63 g, 74%). 1H NMR (400 MHz, CH3OH-d4): delta 7.50-7.46 (m, 1H), 7.36 (dd, 1H), 7.18 (d, 1H), (one exchangeable not observed).
According to the analysis of related databases, 6326-79-0, the application of this compound in the production field has become more and more popular.
Reference:
Patent; ASTRAZENECA AB; LONN, Hans Roland; CONNOLLY, Stephen; SWALLOW, Steven; KARLSSON, Staffan PO; AURELL, Carl-Johan; PONTEN, John Fritiof; DOYLE, Kevin James; VAN DE POEL, Amanda Jane; JONES, Graham Peter; WATSON, David Wyn; MACRITCHIE, Jaqueline Anne; PALMER, Nicholas John; US2015/210655; (2015); A1;,
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