It is a common heterocyclic compound, the isothiazole compound, Benzo[d]isothiazole-3(2H)-thione 1,1-dioxide, cas is 27148-03-4 its synthesis route is as follows.
General procedure: Thiosaccharin (Htsac) (0.070 g, 0.353 mmol) in MeOH (5 cm3)was added to a suspension of 1 (0.150 g, 0.353 mmol) in CHCl3(8 cm3). The mixture was stirred for 3 h and refluxed on a steambath for 10 min. The orange-red solid thus formed was collected,washed with EtOH and dried in a vacuum oven (yield: 0.128 g,79%). Anal. Calc. for C14H8N2O3PdS3: C, 36.97; H, 1.77; N, 6.16.Found: C, 37.12; H, 1.96; N, 6.30%. IR (KBr); 3049w, 1632s,1562m, 1443m, 1423m, 1016m, 804m, 439m, 413m cm1. 1HNMR (d6-dmso): d 7.95 (d, J 8.1, 1H, tsac), 7.89-7.73 (m, 5H, tsac& bit), 7.6 (t, J 7.5, 1H, bit), 7.41 (t, J 7.5, 1H, bit) ppm.Decomposes at 282 C.
27148-03-4, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,27148-03-4 ,Benzo[d]isothiazole-3(2H)-thione 1,1-dioxide, other downstream synthetic routes, hurry up and to see
Reference£º
Article; Al-Jibori, Subhi A.; Ahmed, Birgul S.M.; Ahmed, Safaa A.; Karada?, Ahmet; Schmidt, Harry; Wagner, Christoph; Hogarth, Graeme; Inorganica Chimica Acta; vol. 436; (2015); p. 7 – 15;,
Isothiazole – Wikipedia
Isothiazole – ScienceDirect.com