反应详情

To a solution of 2-chloro-5-(2H-[1,2,3]triazol-4-yl)-benzoic acid (0.03 g, 0.136 mmol) in DMF (1.0 mL) was added 1-hydroxybenzotriazole (28 mg, 0.204 mmol), polystyrene supported 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide (0.4 g, 0.4 mmol) and 1-aminomethyl-cycloheptanol hydrochloride (0.036 g, 0.204 mmol). The mixture was stirred at room temperature for 10 minutes, then polystyrene supported N,N-dimethylaminopyridine (0.2 g, 0.29 mmol) was added and the mixture was shaken at room temperature for 16 h. MP-carbonate was added (200 mg) and the mixture was shaken at room temperature for 3 h. The mixture was filtered and washed with methanol. the filtrate was concentrated in vacuo and purified by reverse phase chromatography to afford the title compound (22 mg). LCMS (m/z) 349.3 M+1.

1. additionwas added
2. stirringthe mixture was shaken at room temperature for 16 h
3. stirringthe mixture was shaken at room temperature for 3 h
4. filtrationThe mixture was filtered
5. washwashed with methanol
6. concentrationthe filtrate was concentrated in vacuo
7. custompurified by reverse phase chromatography