15448-99-4, 2-Methylbenzo[d]isothiazol-3(2H)-one 1,1-dioxide is a thiazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,15448-99-4
EXAMPLE 7 Methyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide (I; Y=OCH3) In a manner similar to Example 6, 864 mg. (0.036 mole) of 99% sodium hydride was added over a two hour period to a solution of 2.9 g. (0.015 mole) of N-methylsaccharin and 9.8 g. (0.09 mole) of methylchloroacetate in 10 ml. of dimethylsulfoxide at 40 C. Stirring was continued at 40-45 C. for an additional two hours, and the reaction mixture was poured into 150 ml. of 5% hydrochloric acid solution. The precipitate was filtered and dried to give 3.07 (76%) of the desired product.
15448-99-4 2-Methylbenzo[d]isothiazol-3(2H)-one 1,1-dioxide 27290, athiazole compound, is more and more widely used in various fields.
Reference:
Patent; Pfizer Inc.; US4376204; (1983); A;; ; Patent; Pfizer Inc.; US4483982; (1984); A;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica