Trifluoroacetic acid → HCID 66847431, compound
Reaction equation
C(O)(C(F)(F)F)=O.[Cl:8][C:9]1[CH:10]=[CH:11][C:12]([O:29][CH3:30])=[C:13]([C:15]2[N:16]=[C:17]([CH3:28])[S:18][C:19]=2[NH:20]C(=O)OC(C)(C)C)[CH:14]=1>C(Cl)Cl.O>[Cl:8][C:9]1[CH:10]=[CH:11][C:12]([O:29][CH3:30])=[C:13]([C:15]2[N:16]=[C:17]([CH3:28])[S:18][C:19]=2[NH2:20])[CH:14]=1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
TFA (4.0 mL) was added to a solution of tert-butyl 4-(5-chloro-2-methoxyphenyl)-2-methylthiazol-5-ylcarbamate (315 mg, 0.89 mmol) in DCM (10 mL) and water (3 drops). The reaction mixture was stirred for 1.5 hours at room temperature, then evaporated to dryness to give 215 mg (95%) of 4-(5-chloro-2-methoxyphenyl)-2-methylthiazol-5-amine as a yellow solid. LCMS (ESI) m+H=255.2.