2,4-Dichlorobenzylamine → HCID 59028040, compound

Participants

Reaction Steps

140 mg (0.27 mmol) of 1-benzotriazolyloxytripyrrolidinophosphonium hexafluorophosphate, 47 mg (0.27 mmol) of 2,4-dichlorobenzylamine and 35 mg (0.27 mmol) of diisopropylethylamine are added under argon to 105 mg (0.14 mmol) of the carboxylic acid of Example 6A in 2 ml of dimethylformamide and the mixture is stirred at room temperature for 2 days. The reaction mixture is diluted with 2 ml of water and without further work-up purified by preparative HPLC (Method 4). 52 mg of the target compound are obtained.

Provenance & Evidence