Downstream synthetic route of 288-16-4

As the paragraph descriping shows that 288-16-4 is playing an increasingly important role.

288-16-4, Isothiazole is a isothiazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

To a solution of isothiazole (5 g, 0.06 mol) in anhydrous THF (50 mL) was added n- BuLi (28.2 mL, 0.07 mol) dropwise at -70 oC over 1 h. After stirring at -70 oC for 1 h, Br2 (6 mL, 0.12 mol) was added dropwise over 30 min and the resulting mixture was allowed to warm to RT and poured into an excess of cold 2N HCl solution. The organic layer was separated and the aqueous layer was extracted with Et2O (200 mL x 3). The combined organic extracts were washed with saturated sodium dithionite solution (200 mL x 2), dried over anhydrous Na2SO4, and filtered. The filtrate was concentrated in vacuo, and the resulting residue was distilled to afford 5-bromoisothiazole (2 g, 21%) as yellow oil.1H NMR (400 MHz, CDCl3) delta 8.33 (d, J = 1.6 Hz, 1H), 7.28 (d, J = 1.6 Hz, 1H)., 288-16-4

As the paragraph descriping shows that 288-16-4 is playing an increasingly important role.

Reference£º
Patent; LYSOSOMAL THERAPEUTICS INC.; SKERLJ, Renato, T.; BOURQUE, Elyse Marie Josee; LANSBURY, Peter, T.; GREENLEE, William, J.; GOOD, Andrew, C.; (309 pag.)WO2017/176961; (2017); A1;,
Isothiazole – Wikipedia
Isothiazole – ScienceDirect.com