Name: 3-Methyl-5-nitrobenzoisothiazoleOn May 31, 1991, McKinnon, David M.; Abouzeid, A. A. published an article in Journal of Heterocyclic Chemistry. The article was 《Substituent interaction with ring sulfur in some heterocyclic compounds》. The article mentions the following:
The IR carbonyl absorptions of acetylbenzisothiazoles I (R, R1, R2 = H, COMe, SMe) are similar to 7-acetylbenzo[b]thiophenes, but are lower by approx. 15 cm-1 than the corresponding benzo[b]furans. The reasons for this are discussed. The results came from multiple reactions, including the reaction of 3-Methyl-5-nitrobenzoisothiazole(cas: 35272-19-6Name: 3-Methyl-5-nitrobenzoisothiazole)
3-Methyl-5-nitrobenzoisothiazole(cas: 35272-19-6) belongs to isothiazole. Various penicillins and cephalosporins having an isothiazole ring system have shown considerable antibacterial efficacy against Gram-positive and Gram-negative bacteria. Name: 3-Methyl-5-nitrobenzoisothiazoleMany compounds with an isothiazole scaffold demonstrated a wide range of biological profiles, including antiinflammatory, antithrombotic, and anticonvulsive agents.
Referemce:
Isothiazole – Wikipedia,
Isothiazole – ScienceDirect.com