反应详情

A solution of N′-{4-[1-(4-chlorophenyl)cyclobutyl]thiazol-2-yl}-N,N-diethylpropane-1,3-diamine, 19, (78.9 mg, 0.209 mmol) and citric acid (40.2 mg, 0.209 mmol) in methanol (10 mL) was concentrated to give a colorless oil. The oil was dissolved in water (10 mL) and lyophilized to give N′-{4-[1-(4-chlorophenyl)cyclobutyl]thiazol-2-yl}-N,N-diethylpropane-1,3-diamine citrate salt, 20, as a white powder.

1. customto give a colorless oil