Triethylamine → (Pyridin-4-yl)methyl 4-(2-(2-fluoro-6-hydroxyphenyl)-7-methylquinazolin-4-yl)piperazine-1-carboxylate

Participants

Reaction Steps

3-Fluoro-2-(7-methyl-4-(piperazin-1-yl)quinazolin-2-yl)phenol (50 mg, 0.15 mmol), (pyridin-4-yl)methyl 1H-imidazole-1-carboxylate (53 mg, 0.26 mmol) and triethylamine (30.4 mg, 0.3 mmol) were added into a tube, followed by the addition of DMSO (1 mL). The mixture was stirred at room temperature for 18 h and then filtered, and purified via preparative reverse phase HPLC (10%-99% CH3CN (0.035% TFA)/H2O (0.05% TFA)) giving (pyridin-4-yl)methyl 4-(2-(2-fluoro-6-hydroxyphenyl)-7-methylquinazolin-4-yl)piperazine-1-carboxylate. LC/MS: m/z 474.30 (M+H)+ at 1.19 min (10%-99% CH3CN (0.035% TFA)/H2O (0.05% TFA)).

Provenance & Evidence