Dass, Reuben published the artcileAn efficient one-pot synthesis of 2-aminobenzothiazoles from substituted anilines using benzyltrimethylammonium dichloroiodate and ammonium thiocyanate in DMSO:H2O, Name: 6-Chlorobenzothiazol-2-ylamine, the publication is Tetrahedron Letters (2021), 153388, database is CAplus.
Treatment of anilines with benzyltrimethylammonium dichloroiodate and ammonium thiocyanate in DMSO:H2O at 70°C gave the 2-aminobenzothiazoles I [R = 6-F, 6-Me, 4-F, etc.] in excellent isolated yields (75-97% and ave. yield for all substrates is 90%). The reaction worked well for 2(4)mono-2,4-di- or 3,4,5-tri-substituted anilines and a wide range of both electron donating groups (MeO, HO, CF3O, Me) and electron withdrawing groups (NO2, CN, CO2Et, CO2H, Cl, F) were well tolerated. This method provided a useful alternative to other methods that are either less efficient (requiring 3-7 fold equivalent of reagents) or utilize highly toxic and corrosive liquid Br2 as the oxidizing agent.
Tetrahedron Letters published new progress about 95-24-9. 95-24-9 belongs to thiazole, auxiliary class Organic Pigment, name is 6-Chlorobenzothiazol-2-ylamine, and the molecular formula is C7H5ClN2S, Name: 6-Chlorobenzothiazol-2-ylamine.
Referemce:
https://pubchem.ncbi.nlm.nih.gov/compound/thiazole,
Thiazole | chemical compound | Britannica