反应详情

A solution of 1-[(2-benzothiazolyl) thiocarbamoyl] imidazole (1.30 g, 5.0 mmol) and DL-phenylalanine methyl ester hydrochloride (1.08 g, 5.0 mmol) in N,N-dimethylformamide (50 mL) was heated at 90° C. for 3 h. The reaction was cooled to room temperature, solvent removed under reduced pressure, recrystallized from ethyl ether-hexanes to provide 1.31 g (70%) of the titled product:

1. customsolvent removed under reduced pressure
2. customrecrystallized from ethyl ether-hexanes