Chloroform → HCID 13532760, compound

Participants

Reaction Steps

To a mixture of 1,2-bis(4-hydroxymethyl-3,5-dioxopiperazin-1-yl)ethane (0.94 g, 3.0 m mol) and pyridine (10 ml), piperonyloyl chloride (1.00 g, 6.0 m mol) dissolved in pyridine (10 ml) was added, and then the mixture was stirred for 20 hours at room temperature. To the reaction mixture, chloroform (250 ml) was added and the solution was washed with 10% sulfuric acid solution and successively with water, further was washed with aqueous sodium bicarbonate solution and successively with water. Then, the solvent was removed under reduced pressure to give the titled compound (1.12 g; yield 61%).

Provenance & Evidence