On March 31, 2015, Lei, Yingjie; Wu, Xinshi; Zhang, Guochun; Ai, Cuiling published an article.Quality Control of 2-(4-Aminophenyl)-6-methylbenzothiazole The title of the article was Synthesis of 2-(4-aminophenyl)benzothiazoles using MF resin supported H+ under solvent free conditions. And the article contained the following:
A simple and convenient approach to 2-(4-aminophenyl)benzothiazole derivatives by condensation of o-aminothiophenol with (un)substituted p-aminobenzoic acid under the action of melamine formaldehyde resin (MFR) supported sulfuric acid under microwave irradiation (MW) and solvent-free conditions has been developed. Structures of the corresponding products were elucidated by IR, 1H NMR spectra, and elemental anal. The resin could be easily recovered and reused for subsequent reactions. The experimental process involved the reaction of 2-(4-Aminophenyl)-6-methylbenzothiazole(cas: 92-36-4).Quality Control of 2-(4-Aminophenyl)-6-methylbenzothiazole
The Article related to aminophenyl benzothiazole preparation, aminothiophenol amino benzoic acid melamine formaldehyde resin cyclization, Heterocyclic Compounds (More Than One Hetero Atom): Thiazoles, Isothiazoles and other aspects.Quality Control of 2-(4-Aminophenyl)-6-methylbenzothiazole
Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica