Triethylamine → HCID 18765786, compound

Participants

Reaction Conditions

Reaction Steps

4-nitrophenethylamine hydrochloride (1.81 g; 8.9 mmol), triethylamine (2.8 ml; 20 mmol), hydroxybenzotriazole (1.45 g; 10.7 mmol) and 1-(3-dimethylaminopropyl)-3-ethyl-carbodiimide hydrochloride (3.75 g; 19.62 mmol) are added to a solution of 1.5 g (8.9 mmol) of 5-methoxy-salicylic acid in dichloromethane (80 ml). The reaction medium is agitated overnight at 25° C. The mixture is diluted with 40 ml of water and agitated for ten minutes, then the product is extracted with dichloromethane. The organic solution is dried over sodium sulphate, filtered and concentrated under vacuum and the evaporation residue is purified on a silica column (eluent=ethyl acetate/heptane; 50/50) in order to produce a white solid which is obtained with a yield of 64%. Melting point: 200° C.

Provenance & Evidence