反应详情

74 μL (0.43 mmol) of DIPEA and 57.7 mg (0.18 mmol) of TBTU were added to a solution of 20 mg (0.14 mmol) of 6-hydroxypicolinic acid in 100 μL DMF and the mixture was stirred for 5 min at RT. Then 71 mg (0.14 mmol) of 1-amino-cyclopropanecarboxylic acid 4-(4-methoxy-2-trifluoromethyl-phenoxy)-benzylamide-trifluoroacetic acid salt (from 84a) was added and the mixture was stirred for 3 days at ambient temperature. The reaction mixture was purified by chromatography (reversed phase).

1. stirringthe mixture was stirred for 3 days at ambient temperature
2. customThe reaction mixture was purified by chromatography (reversed phase)