反应详情

A solution of 3 g (11.90 mmol) of 1-(4-bromobutyl)-1H-indole, prepared in stage 2.1., of 2.41 g (23.80 mmol) of 1,3-oxazolidin-2,4-dione (J. Med. Chem., 1991, 34, 1538-1544) and of 2.74 g (23.80 mmol) of 1,1,3,3-tetramethylguanidine in 30 ml of tetrahydrofuran is brought to reflux for 14 hours under an inert atmosphere.

1. temperatureto reflux for 14 hours under an inert atmosphere