2-(4-Aminophenyl)-6-methylbenzothiazole → HCID 391871, compound
Reaction equation
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[S:9][C:10]3[CH:16]=[C:15]([CH3:17])[CH:14]=[CH:13][C:11]=3[N:12]=2)=[CH:4][CH:3]=1.[I:18]Cl>C(O)(=O)C>[NH2:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[S:9][C:10]3[CH:16]=[C:15]([CH3:17])[CH:14]=[CH:13][C:11]=3[N:12]=2)=[CH:6][C:7]=1[I:18]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
2-(4'-Aminophenyl)-6-methylbenzothiazole (0.6 g, 2.5 mmol) was treated with iodine monochloride (0.5 g, 3.02 mmol) in acetic acid according to the above-described general procedure for iodination. Crude product was purified by flash chromatography on silica gel, using ethyl acetate-hexane (1:3) as eluent, to give brown small crystals (0.61 g, 66.7%), m.p. 176.2-177.9° C.