Chen, Yantao published the artcileSaccharin Aza Bioisosteres-Synthesis and Preclinical Property Comparisons, Product Details of C7H6N2O2S, the publication is ACS Medicinal Chemistry Letters (2017), 8(6), 672-677, database is CAplus and MEDLINE.
Methods are disclosed for the preparation of azapseudosaccharins such as I and exo- and endo-N-substituted azasaccharins such as II; the pharmacokinetics (plasma protein binding, clearance, permeation through biol. membranes), physicochem. properties (lipophilicity, acidity, solubility in DMSO) and hERG binding were determined for selected (matched-pair) compounds Exo- or endo-N-substituted azasaccharins were prepared chemoselectively using primary amines by controlling the order of desilylation and cyclization reactions. The effect of sulfur stereochem. on the crystal structures and biol. properties of exo-N-substituted azasaccharins was studied in assays and using DFT calculations The structures of II and its diastereomer at sulfur were determined by X-ray crystallog.; the differences in crystal structure, solubility, and NMR chem. shifts were studied using DFT calculations
ACS Medicinal Chemistry Letters published new progress about 7668-28-2. 7668-28-2 belongs to isothiazole, auxiliary class Sulfamide,Amine,Benzothiazole, name is 3-Aminobenzo[d]isothiazole 1,1-dioxide, and the molecular formula is C7H6N2O2S, Product Details of C7H6N2O2S.
Referemce:
https://en.wikipedia.org/wiki/Isothiazole,
Isothiazole – ScienceDirect.com