Lei, Yingjie published the artcileSynthesis of 2-(4-aminophenyl)benzothiazoles using MF resin supported H+ under solvent free conditions, Recommanded Product: 2-(4-Aminophenyl)-6-methylbenzothiazole, the publication is Russian Journal of General Chemistry (2015), 85(3), 679-682, database is CAplus.
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.
Russian Journal of General Chemistry published new progress about 92-36-4. 92-36-4 belongs to thiazole, auxiliary class Organic Pigment, name is 2-(4-Aminophenyl)-6-methylbenzothiazole, and the molecular formula is C14H12N2S, Recommanded Product: 2-(4-Aminophenyl)-6-methylbenzothiazole.
Referemce:
https://pubchem.ncbi.nlm.nih.gov/compound/thiazole,
Thiazole | chemical compound | Britannica