7716-66-7, 3-Chlorobenzo[d]isothiazole is a isothiazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
7716-66-7, A solution of the product from step b) (200 mg) and 3-chloro-1, 2-benzisothiazole (171mg) in NMP (2ml) and 4M hydogen chloride in dioxan (0.2 ml) was stirred at [140¡ãC] overnight and then at [150 ¡ãC] for 1 hour. and evaporated. The residue was taken up in ethyl acetate, washed with brine (3X), dried [(MGSO4)] and evaporated. The residue was purified by silica chromatography using 20percent acetone in isohexane as eluent to give the title compound (219 mg). MS: APCI (-ve): 331 [[M+H] +] [APOS;H] NMR (DMSO-d6) [8] 8.33 [(1H,] s), 8.01 [(1H,] d), 7.66 [(1H,] d), 7.56 [(1H,] t), 7.39 [(1H,] t), 6.99 [(1H,] d), 2.34 (3H, s), 1.79 (3H, d).
7716-66-7 3-Chlorobenzo[d]isothiazole 598190, aisothiazole compound, is more and more widely used in various fields.
Reference£º
Patent; ASTRAZENECA AB; WO2003/101981; (2003); A1;,
Isothiazole – Wikipedia
Isothiazole – ScienceDirect.com