反应详情

This compound was prepared according to general method 1 starting from 6,6-dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione (0.250 g; 1.45 mmol) 3-fluoro-4-methoxyaniline (0.628 g; 4.36 mmol) in ethanol (3 mL). 1-(3-fluoro-4-methoxyphenyl)-2-oxopyrrolidine-3-carboxylic acid 0.336 g (91%) was obtained as a white solid.

1. customThis compound was prepared