4-Chlorobenzoyl chloride → HCID 20474144, compound

Participants

Reaction Steps

Into a 100 ml round bottomed flask equipped with a reflux condenser sealed with a calcium chloride tube, were placed 100 ml of dry benzene, 1 g of 2-(4'-chlorobenzyl)-hexahydro-1,2,4-triazine-3,5-dione and 2 ml of p-chlorobenzoylchloride. The mixture was refluxed for 18 hours, the solution obtained was then cooled and the precipitated crystals were filtered off by suction to yield 1 g (60%) of 1-(4'-chlorobenzoyl)-2-(4'-chlorobenzyl)-hexahydro-1,2,4-triazine-3,5-dione; m.p. 205°.

Provenance & Evidence