Uno, Toyozo et al. published their research in Yakugaku Zasshi in 1960 | CAS: 127-76-4

N-(4-(N-(Thiazol-2-yl)sulfamoyl)phenyl)acetamide (cas: 127-76-4) belongs to thiazole derivatives. Thiazole is a five-membered, unsaturated, planar, 蟺-excessive heteroaromatic containing one sulfur atom and one pyridine-type nitrogen atom at position 3 of the cyclic ring system.Various laboratory methods exist for the organic synthesis of thiazoles. For example, 2,4-dimethylthiazole is synthesized from thioacetamide and chloroacetone.Synthetic Route of C11H11N3O3S2

Metabolism of sulfathiazole. I. Excreted substance in human urine after administration of sulfathiazole was written by Uno, Toyozo;Ueda, Michihiro. And the article was included in Yakugaku Zasshi in 1960.Synthetic Route of C11H11N3O3S2 This article mentions the following:

The urine during oral administration of sulfathiazole (I) was examined by paper chromatography, using neutral, acid, and alk. developing solvents and by paper electrophoresis. I, acetylsulfathiazole (II), sulfathiazole N4-sulfonate, sulfathiazole N4-glucuronide, and an unknown substance (III) were detected. These products, except the III, were compared with authentic samples. In another experiment I, II, and an unknown glucuronic acid conjugate were isolated but no other substances. A new and simple apparatus for two-dimensional, ascending paper chromatography was devised, in which the filter paper was wrapped in a plastic sheet. In the experiment, the researchers used many compounds, for example, N-(4-(N-(Thiazol-2-yl)sulfamoyl)phenyl)acetamide (cas: 127-76-4Synthetic Route of C11H11N3O3S2).

N-(4-(N-(Thiazol-2-yl)sulfamoyl)phenyl)acetamide (cas: 127-76-4) belongs to thiazole derivatives. Thiazole is a five-membered, unsaturated, planar, 蟺-excessive heteroaromatic containing one sulfur atom and one pyridine-type nitrogen atom at position 3 of the cyclic ring system.Various laboratory methods exist for the organic synthesis of thiazoles. For example, 2,4-dimethylthiazole is synthesized from thioacetamide and chloroacetone.Synthetic Route of C11H11N3O3S2

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica