反应详情

According to the procedure of example 44 (a) except substituting 4-(4-ethyl-2-methoxyphenoxy)-3-fluoroaniline for 4-[2-(benzyloxy)-4-ethylphenoxy]-3-fluoroaniline (200 mg; 0.59 mmol) and ethylchloroformate by benzylchloroformate (150 μL; 0.73 mmol), the title compound (300 mg; quantitative) was prepared as a brown solid and used without further purification.

1. customused without further purification